[Q] Activation Problem - Boot Loop - Nexus 5 Q&A, Help & Troubleshooting

So I sold an unopened, sealed Nexus 5 to someone last night and he's having a problem activating the device.
Here is his description of what happened:
"I popped in the SIM card, the loading proceeded as normally. It said it was activating and then a box popped up saying that "android is upgrading system files" or something like that. It restarted and went back to the language selection screen. I pressed English, next and then it went to the connect to wifi screen, froze and then restarted before I could even connect. Now it just loads on the boot"
I had him boot into recovery and do a factory reset, but the result is the same. I had him do a 2nd factory reset just be sure, but again, same result.
My thought is the system upgrade didn't happen correctly and not is corrupted.
What's the best course of action? Can I use the WugFresh toolkit to flash stock and unroot, or would I have to do it through ADB since the phone can't boot into the system?
I don't want to leave the buyer hanging, he seems like a nice guy, but I'm just not sure how to proceed?

Use ADB and flash the factory image for him.

Synyster06Gates said:
Use ADB and flash the factory image for him.
Click to expand...
Click to collapse
That's what I figured. I'm not super familiar with ADB but can figure it out I'm sure.

SeanPlunk said:
That's what I figured. I'm not super familiar with ADB but can figure it out I'm sure.
Click to expand...
Click to collapse
Easy walkthrough:
1) Install ADB drivers (You can do it with WUG Toolkit).
2) Reboot your device in Fastboot mode (Hold up/down volume and power)
3) Download the latest HAMMERHEAD image from google website.
4) Download the Google SDK (not needed, but you will need Fastboot.exe, so I would recommend downloading the whole thing)
5) Unzip the image (.tar or .tgz I think) to the location where Fastboot.exe is (all the files should be in the same directory, usually platform-tools)
6) Double-click on the flash-all.bat file from the unzipped .tar or .tgz folder, should install stock image on your phone (note that you might need the latest version of Java installed on your computer)
And you're done.
Hope it helped!

switchfo0t said:
Easy walkthrough:
1) Install ADB drivers (You can do it with WUG Toolkit).
2) Reboot your device in Fastboot mode (Hold up/down volume and power)
3) Download the latest HAMMERHEAD image from google website.
4) Download the Google SDK (not needed, but you will need Fastboot.exe, so I would recommend downloading the whole thing)
5) Unzip the image (.tar or .tgz I think) to the location where Fastboot.exe is (all the files should be in the same directory, usually platform-tools)
6) Double-click on the flash-all.bat file from the unzipped .tar or .tgz folder, should install stock image on your phone (note that you might need the latest version of Java installed on your computer)
And you're done.
Hope it helped!
Click to expand...
Click to collapse
Hello, I am the buyer of this Nexus device. I was able to successfully do these steps above, and reload the stock image for the Nexus 5. However, I am still running into issues.
WITH SIM:
I was able to get to the home screen after the initial setup, sent a few test text messages to my Google Voice number successfully, and browse on Chrome for a little bit before the device froze and restarted. After it restarted, I let it load up again, tried setting up my Google account on the device, then it froze again. All of the freezing happens within 3-5 minutes of using the phone.
So I decided to go into the bootloader, and do a factory wipe/cache wipe, and proceed without having the sim card in. I was able to get to the wifi selection screen, select my router, but as soon as the keyboard was suppose to pop up, the device froze and restarted. I am now just stuck on the welcome screen.
Any ideas now?
---------- Post added 29th November 2013 at 12:45 AM ---------- Previous post was 28th November 2013 at 11:56 PM ----------
Update: So I'm not sure what happened, but I ended up locking the device through Wug's Nexus Toolkit, inserted my sim card, and proceeded to set up the phone normally. So far everything has been working perfectly fine. I can receive/send texts, make and receive calls, and do normal functions with the phone without it locking up and restarting. Fingers crossed it'll stay like this.
Any idea on why this would've happened in the first place with the device?
---------- Post added at 01:38 AM ---------- Previous post was at 12:45 AM ----------
Update 2: Well, I noticed that it will randomly reboot every half hour or so it seems. It's kind of random, but I'm not sure what else could be causing these random reboots. The phone itself is working fine, but I just started experiencing random restarts.

Are you still on the stock rom or custom?

neomorphix said:
Are you still on the stock rom or custom?
Click to expand...
Click to collapse
Stock. I did the steps above and flashed the stock rom that I downloaded from Google's website.
---------- Post added at 01:49 AM ---------- Previous post was at 01:48 AM ----------
Jaybot said:
Stock. I did the steps above and flashed the stock rom that I downloaded from Google's website.
Click to expand...
Click to collapse
It was working fine earlier. I put it on the charger and got it to about 50%, used it for a little bit, then bam. It froze, and restarted all over again. I can use the phone maybe 5 - 10 minutes before it starts to recharge. Sometimes It'll automatically reboot after even unlocking the device.

I would do another factory reset and use it for a bit without any additional apps installed. If you are fully stock and locked with this happening I would think about possibly doing an RMA. Also just and FYI make sure you have the seller of your phone call and transfer the warrenty to you so if an RMA is needed you have the ability to do so.

neomorphix said:
I would do another factory reset and use it for a bit without any additional apps installed. If you are fully stock and locked with this happening I would think about possibly doing an RMA. Also just and FYI make sure you have the seller of your phone call and transfer the warrenty to you so if an RMA is needed you have the ability to do so.
Click to expand...
Click to collapse
I will try factory and cache wipe again, and see if that does anything with no apps or anything else installed, and go from there.

Jaybot said:
I will try factory and cache wipe again, and see if that does anything with no apps or anything else installed, and go from there.
Click to expand...
Click to collapse
Sorry its happening. With everything stock and no third party apps or mods there to cause it at least to me things start looking like something bigger might be wrong here.

neomorphix said:
Sorry its happening. With everything stock and no third party apps or mods there to cause it at least to me things start looking like something bigger might be wrong here.
Click to expand...
Click to collapse
I think so too. No go after another factory wipe/cache wipe. It reboots automatically after awhile. I haven't had this kind of issue before, so I'm not sure what is causing it.

Jaybot said:
I think so too. No go after another factory wipe/cache wipe. It reboots automatically after awhile. I haven't had this kind of issue before, so I'm not sure what is causing it.
Click to expand...
Click to collapse
Yeah im kindof at a loss here as well. I have had those issues before but they have always been due to something I have added thats messing things up. I am interested to see if anyone else has any ideas.

neomorphix said:
Yeah im kindof at a loss here as well. I have had those issues before but they have always been due to something I have added thats messing things up. I am interested to see if anyone else has any ideas.
Click to expand...
Click to collapse
I figured it would be a sim card issue since it was working for awhile without the sim, but I did the factory/cache thing without the sim card, signed on via wifi, but it still doesn't work. So I am seeing what my options are from here. Thanks for all the tips everyone.

Jaybot said:
I figured it would be a sim card issue since it was working for awhile without the sim, but I did the factory/cache thing without the sim card, signed on via wifi, but it still doesn't work. So I am seeing what my options are from here. Thanks for all the tips everyone.
Click to expand...
Click to collapse
For some reason I wasnt thinking of this earlier. Can you capture a logcat from the device after a reboot and post that here. Should help track down the problem.

neomorphix said:
For some reason I wasnt thinking of this earlier. Can you capture a logcat from the device after a reboot and post that here. Should help track down the problem.
Click to expand...
Click to collapse
I was going to try and do that earlier. I will try and do that now, but I can't even get past the bootscreen animation at this point. The 4 dots will do the animation, freeze, and just reboot.
I'll keep trying. But, I really think this is just a defective one. I had a white Nexus 5 a few weeks ago and didn't have any of these issues :crying:
Edit: My last restart the phone kept vibrating like crazy before restarting.

Jaybot said:
I was going to try and do that earlier. I will try and do that now, but I can't even get past the bootscreen animation at this point. The 4 dots will do the animation, freeze, and just reboot.
I'll keep trying. But, I really think this is just a defective one. I had a white Nexus 5 a few weeks ago and didn't have any of these issues :crying:
Edit: My last restart the phone kept vibrating like crazy before restarting.
Click to expand...
Click to collapse
Ok. This just sucks. But as with any mass produced product there is bound to be the ocasional issue.

neomorphix said:
For some reason I wasnt thinking of this earlier. Can you capture a logcat from the device after a reboot and post that here. Should help track down the problem.
Click to expand...
Click to collapse
Honestly it sounds like it's hardware related and time for RMA. OP If you do have ADB set up grab the last_kmsg right after the reboot.
Code:
adb pull /proc/last_kmsg
I doubt it will show any kernel panic but it's worth a shot.

theesotericone said:
Honestly it sounds like it's hardware related and time for RMA. OP If you do have ADB set up grab the last_kmsg right after the reboot.
Code:
adb pull /proc/last_kmsg
I doubt it will show any kernel panic but it's worth a shot.
Click to expand...
Click to collapse
From the sound of it he is now not even getting far enough to be able to pull it. I also think RMA is the best option here.

Jaybot said:
Edit: My last restart the phone kept vibrating like crazy before restarting.
Click to expand...
Click to collapse
neomorphix said:
From the sound of it he is now not even getting far enough to be able to pull it. I also think RMA is the best option here.
Click to expand...
Click to collapse
Just saw that. OP by your earlier symptoms I rules out a stuck power button. With the new info I'd look into it further. If the phone is just looping over and over it could be a stuck power button, Mash the power button repeatedly for a minute. Then try and reboot. A few other people have had this on the N5 already and it's a notorious issue on some Samsung phones.

neomorphix said:
I would do another factory reset and use it for a bit without any additional apps installed. If you are fully stock and locked with this happening I would think about possibly doing an RMA. Also just and FYI make sure you have the seller of your phone call and transfer the warrenty to you so if an RMA is needed you have the ability to do so.
Click to expand...
Click to collapse
If it comes to that, how do I go about transferring the warranty over?
I feel really bad, I just don't get it. I bought two of them, the other buyer hasn't had any problems. Both brand new, sealed, in the box. Go figure.

Related

[Q] I knew this day would come...Son's TF300 won't boot

I knew this day would come, I've traded PC trouble shooting for tablet troubleshooting. My son's tf300 gets to the screen where circles/dots go round and round and never gets any further. I am trying to learn everything I can and try everything I can before doing the wipe and starting over...as he has pictures and videos he'd like to save, and of course the all important saved game/app data...LOL. Anyway I'm new to tablets relatively speaking, but I've tried the volume down, and power button for doing a cold boot, same result. I've tried going to the recovery option just to see what that was about, and all I get is a flash of a screen saying something like updating android version or something like that and then the dead android with the usual red triangle and eventually the device will restart itself. I should that to him and told him he killed the android which gave me a puzzled look and then a smile...Anyway, you can't turn off the device nohow noway, except letting the battery drain completely.
I've been reading a little and learning about roots, backups, recoveries, etc... trying to come up with a plan of attack but feel like I'm spinning my wheels. Any advice here? and Can I access via PC to USB to device and just pull off his pics and videos to copy back over to the device after a wipe?
Problem started...I think when he ran the power dead completely and then had to restart...nor sure though... memories of a child are sketchy at best.
Feedback
chromegsx said:
I knew this day would come, I've traded PC trouble shooting for tablet troubleshooting. My son's tf300 gets to the screen where circles/dots go round and round and never gets any further. I am trying to learn everything I can and try everything I can before doing the wipe and starting over...as he has pictures and videos he'd like to save, and of course the all important saved game/app data...LOL. Anyway I'm new to tablets relatively speaking, but I've tried the volume down, and power button for doing a cold boot, same result. I've tried going to the recovery option just to see what that was about, and all I get is a flash of a screen saying something like updating android version or something like that and then the dead android with the usual red triangle and eventually the device will restart itself. I should that to him and told him he killed the android which gave me a puzzled look and then a smile...Anyway, you can't turn off the device nohow noway, except letting the battery drain completely.
I've been reading a little and learning about roots, backups, recoveries, etc... trying to come up with a plan of attack but feel like I'm spinning my wheels. Any advice here? and Can I access via PC to USB to device and just pull off his pics and videos to copy back over to the device after a wipe?
Problem started...I think when he ran the power dead completely and then had to restart...nor sure though... memories of a child are sketchy at best.
Click to expand...
Click to collapse
I have a solution, but your not going to like it, all data will be lost....:crying:
1. Download the latest version of Android for your tablet. Make sure you download the correct SKU version.
A. To find the SKU, go into settings, About tablet, and look for your Build Number, There are two letters (such as US,WW, TW, etc.) that is your SKU. When downloading the zip from ASUS', you must download the correct SKU zip.
2. Decompress downloaded .zip file (it will be another .zip)
3. Rename it to:
A. For the TF700 and TF300: EP201_768_SDUPDATE.zip
B. For the TF101: E101_SDUPDATE.zip
4. Make sure your MicroSD card is formatted Fat32. It must be Fat32 Format or it will not work.
5. Copy the file to (the root directory of) your MicroSD
6. Insert the MicroSD into the tablet
7. Shutdown (power off) the tablet
8. Power it on by pressing and holding VOLUME DOWN and POWER buttons simultaneously
9. When you see white text in the top left corner of the screen, release the buttons ^^ and press VOLUME UP button (on RCK, this is your recovery which should already be selected) until you see Android logo and process bar
10. Give the update process 5-10 minutes. It should not take longer than that. If it happens to run for more than 45 minutes to an hour, force shut down the tablet and see if it boots. If it does not, try rerunning steps 7-9.
Let me know if you need any help along the way.... Thx as always lj
lj50036 said:
I have a solution, but your not going to like it, all data will be lost....:crying:
...
Let me know if you need any help along the way.... Thx as always lj
Click to expand...
Click to collapse
So the RCK thing doesn't do anything unless you have SD card in to do something that's on the card?
And there's no way to access what's on the device without getting it booted all the way?
Sounds like your saving me and my son from updating from his original Android version after a wipe...Thanks
SKU
chromegsx said:
So the RCK thing doesn't do anything unless you have SD card in to do something that's on the card?
And there's no way to access what's on the device without getting it booted all the way?
Sounds like your saving me and my son from updating from his original Android version after a wipe...Thanks
Click to expand...
Click to collapse
Yes the tablet having a locked bootloader... You can only flash signed zip files...From the SDcard
When your on that screen with the RCK.. NEVER select the WIPE DATA.. Bad things will happen...
Also when your in the RCK screen.. That is called the bootloader screen....So you know if some one refers to it by its name.....
Also that is were you can find your SKU on the bootloader screen upper left in white letters... WW, US, TW ............... Make sure you get the right SKU from asus for your 300....
lj50036 said:
Yes the tablet having a locked bootloader... You can only flash signed zip files...From the SDcard
When your on that screen with the RCK.. NEVER select the WIPE DATA.. Bad things will happen...
Also when your in the RCK screen.. That is called the bootloader screen....So you know if some one refers to it by its name.....
Also that is were you can find your SKU on the bootloader screen upper left in white letters... WW, US, TW ............... Make sure you get the right SKU from asus for your 300....
Click to expand...
Click to collapse
Hey congrats on Recognized Contributor!
Happy
cmendonc2 said:
Hey congrats on Recognized Contributor!
Click to expand...
Click to collapse
I am happy about it.. Still so much to learn... Im not trying to let it go to my head...LOL:silly:
lj50036 said:
... NEVER select the WIPE DATA.. Bad things will happen...
Click to expand...
Click to collapse
As far as I know it's related only to custom recovery and if You have stock one it should work. Or I'm wrong?
Data Wipe
Graiden05 said:
As far as I know it's related only to custom recovery and if You have stock one it should work. Or I'm wrong?
Click to expand...
Click to collapse
Yes that is correct. I just like to move people away from even thinking its an option, as I have had people with stock everything and the Wipe Data
icon has even given them trouble, its just not worth touching....LOL...Thx as always lj
lj50036 said:
Yes that is correct. I just like to move people away from even thinking its an option, as I have had people with stock everything and the Wipe Data
icon has even given them trouble, its just not worth touching....LOL...Thx as always lj
Click to expand...
Click to collapse
Yep when I first got my tablet i was so scared about going into that menu because I learned that it was only 3-4 clicks away from a brick.
lj50036 said:
Yes the tablet having a locked bootloader... You can only flash signed zip files...From the SDcard
When your on that screen with the RCK.. NEVER select the WIPE DATA.. Bad things will happen...
Also when your in the RCK screen.. That is called the bootloader screen....So you know if some one refers to it by its name.....
Also that is were you can find your SKU on the bootloader screen upper left in white letters... WW, US, TW ............... Make sure you get the right SKU from asus for your 300....
Click to expand...
Click to collapse
Out of curiousity...Isn't doing these steps more or less just upgrading the firmware? Like getting an update from ASUS? If so, why will it lose all the data?
I haven't mustered up the courage yet to do this yet... actually it's more like getting the time to do it.
Feedback
chromegsx said:
Out of curiousity...Isn't doing these steps more or less just upgrading the firmware? Like getting an update from ASUS? If so, why will it lose all the data?
I haven't mustered up the courage yet to do this yet... actually it's more like getting the time to do it.
Click to expand...
Click to collapse
Yes, that is correct..but its not a ota.... So the process will wipe all data....Thx always lj
You could try using ADB to try and pull your files. I faced a similar problem and was able to pull some of my files:
http://forum.xda-developers.com/showthread.php?t=2253834
Sent from my R800i using xda-developers app.
It's nice to be important, but it's more important to be nice.
UndisputedGuy said:
You could try using ADB to try and pull your files. I faced a similar problem and was able to pull some of my files:
http://forum.xda-developers.com/showthread.php?t=2253834
Sent from my R800i using xda-developers app.
It's nice to be important, but it's more important to be nice.
Click to expand...
Click to collapse
Read your link. I have adb downloaded and cannot get it to list my device. I cannot see my device in device manager like you though.
chromegsx said:
Read your link. I have adb downloaded and cannot get it to list my device. I cannot see my device in device manager like you though.
Click to expand...
Click to collapse
Try installing the universal naked drivers.
cmendonc2 said:
Try installing the universal naked drivers.
Click to expand...
Click to collapse
Same result. Still nothing in Device manager.
chromegsx said:
Read your link. I have adb downloaded and cannot get it to list my device. I cannot see my device in device manager like you though.
Click to expand...
Click to collapse
Apologies, I'm very rusty with this stuff now. If flashing a .blob file doesn't wipe data (I can't remember whether it does or not), perhaps you could try doing that if you're able to get into recovery?
Call me, Beep me, If you wanna reach me.
UndisputedGuy said:
Apologies, I'm very rusty with this stuff now. If flashing a .blob file doesn't wipe data (I can't remember whether it does or not), perhaps you could try doing that if you're able to get into recovery?
Call me, Beep me, If you wanna reach me.
Click to expand...
Click to collapse
I just gave in and did the flash procedure. Looked like it went well, now I'm watching the circles for round again for the last 10 minutes.
chromegsx said:
I just gave in and did the flash procedure. Looked like it went well, now I'm watching the circles for round again for the last 10 minutes.
Click to expand...
Click to collapse
Just wanted to follow up on this...lj50036 is top noctch helper here. going above and beyond does not even come close to explaining what he has tried to do for me. Ultimately it was after we hit a brick wall, that I suggested flashing back to an earlier version that finally worked. I'm not convinced flashing to the latest version (like I first tried) would not work, as I didn't personally create/rename the SD card to do the flash. but re-flashing the original firmware got the tablet to boot finally. Of course all was lost other than what had been automatically backed up via google servers. Pictures/videos back to exactly one year from when the pad stopped booting were recovered. Everything before a year was gone. No game data or installs were saved. I thought maybe it had to do with a space issue, but after re-installing every app my son had before and about 1GB worth of pics/videos restored, there is still 16GB left, I doubt game/user data would have consumed that much...so I still have no idea what might have cause the pad to stop booting. Other than it was trying to do something important when he ran the battery dead. So at this point I'm having my son clean out unwanted apps, and we are going to unlock and root after a proper backup is done. Thank you to all that have had input on my dilemma. I've learned a ton.

Bricked....Over joyed

Well I was having a blast with my phone. Had it rooted and had a custom recovery installed (i believe this was my down fall). messed with the phone all day yesterday. Rebooted it several times after root and recovery installed, then went to bed. Got up and it had downloaded an OTA (assuming it was the KK) ignored the notification that it wanted a reboot. It rebooted anyways and boom....no more boot. It flashes the LG logo for a split second and thats it. Will not go into download mode. Cannot connect via ADB which also means the LGFlashTool won't work.
If anyone has any suggestions or magic powers to revive this it would be MUCH appreciated otherwise I guess I'm either sending off to LG or MobileTechVideos... haven't decided which. But figured I'd see if someone has anything that I haven't already tried....
also got it to the factory reset option and pressed enter, it said it was resetting it but..... still no go..
bkeaver said:
Well I was having a blast with my phone. Had it rooted and had a custom recovery installed (i believe this was my down fall). messed with the phone all day yesterday. Rebooted it several times after root and recovery installed, then went to bed. Got up and it had downloaded an OTA (assuming it was the KK) ignored the notification that it wanted a reboot. It rebooted anyways and boom....no more boot. It flashes the LG logo for a split second and thats it. Will not go into download mode. Cannot connect via ADB which also means the LGFlashTool won't work.
If anyone has any suggestions or magic powers to revive this it would be MUCH appreciated otherwise I guess I'm either sending off to LG or MobileTechVideos... haven't decided which. But figured I'd see if someone has anything that I haven't already tried....
also got it to the factory reset option and pressed enter, it said it was resetting it but..... still no go..
Click to expand...
Click to collapse
actually your downfall was not knowing that after ignoring the ota a couple of times it forces itself to install also my question is can you still get into recovery/ which recovery do you have installed
XxZombiePikachu said:
actually your downfall was not knowing that after ignoring the ota a couple of times it forces itself to install also my question is can you still get into recovery/ which recovery do you have installed
Click to expand...
Click to collapse
at this point all it does is display the LG logo for a split second and if I plug it in the computer via usb it mounts all these drives wanting me to format cause it doesnt know what to do with them, well all but one. That one it allows me to view the contents of it.
No it doesnt allow me to get into recovery.
bkeaver said:
at this point all it does is display the LG logo for a split second and if I plug it in the computer via usb it mounts all these drives wanting me to format cause it doesnt know what to do with them, well all but one. That one it allows me to view the contents of it.
No it doesnt allow me to get into recovery.
Click to expand...
Click to collapse
ok since you said the thing about the drives it means its booting into qhusb bulk mode let me look around and see what I can find
---------- Post added at 12:39 PM ---------- Previous post was at 12:20 PM ----------
seems your device may be hard bricked, if its still under warranty you can take it to att and tell them ota messed up your phone, just don't mention anything about root/custom recovery it should work since there is no way of knowing it was rooted
XxZombiePikachu said:
ok since you said the thing about the drives it means its booting into qhusb bulk mode let me look around and see what I can find
---------- Post added at 12:39 PM ---------- Previous post was at 12:20 PM ----------
seems your device may be hard bricked, if its still under warranty you can take it to att and tell them ota messed up your phone, just don't mention anything about root/custom recovery it should work since there is no way of knowing it was rooted
Click to expand...
Click to collapse
yeah I called AT&T and they just immediately transfered me to LG Support... They gave me an RMA to send it in to them although I'm going to send it in to MobileTech first, If they can revive it it may save me some hassles with LG...
Thanks for the attempt to help... appreciated...
This happened to me and i ended up asking for a new one.
ummm ..
XxZombiePikachu said:
actually your downfall was not knowing that after ignoring the ota a couple of times it forces itself to install also my question is can you still get into recovery/ which recovery do you have installed
Click to expand...
Click to collapse
So this has happened to me 3 x in the last 6 days... Any way to prevent it from downloading? or Should I just not install recovery?
Monticlair22 said:
So this has happened to me 3 x in the last 6 days... Any way to prevent it from downloading? or Should I just not install recovery?
Click to expand...
Click to collapse
well if you have titanium backup pro you can freeze the software update app(in d800 its an app called software update) or you can just uninstall the app using a root browser, go to sytem/app its called lgdmsclient.apk/odex and the lgfota.apk/odex just rename them to lgdmsclient.apk.bak, the odex file lgdmsclient.odex.bak, lgfota.aok.bak and lgfota.odex/bak then reboot and you shouldn't have any more update problems(the reason for renaming to .bak is so that they cant be used but at the same time you have them backed up)

[Q] Did my M8 self-destruct?

Yesterday afternoon at work, I rebooted by m8 (Verizon) and didn't realize there was a problem because I put it back in my pocket before it was fully booted. Next time I looked at it, I had no signal and digging deeper, I saw that the baseband is "Unknown" in settings and the IMEI is "U nkn own". I've tried the RUUs for 4.4.3 and 4.4.4 and can't get the phone to see the IMEI and baseband while booted but both show up fine in hboot/fastboot as shown in the attached pics in the next post. I was running the Viper rom when this happened.
Settings and command prompt pics showing problem
bb1981 said:
Yesterday afternoon at work, I rebooted by m8 (Verizon) and didn't realize there was a problem because I put it back in my pocket before it was fully booted. Next time I looked at it, I had no signal and digging deeper, I saw that the baseband is "Unknown" in settings and the IMEI is "U nkn own". I've tried the RUUs for 4.4.3 and 4.4.4 and can't get the phone to see the IMEI and baseband while booted but both show up fine in hboot/fastboot as shown in the attached pics in the next post. I was running the Viper rom when this happened.
Click to expand...
Click to collapse
bb1981 said:
Settings and command prompt pics showing problem
Click to expand...
Click to collapse
Do you always run it in airplane mode?
?
I didn't even realize that when I took the pics but without putting it into airplane mode, it would sit at the htc logo indefinitely until a few minutes pass and it reboots only to get stuck in that cycle unless I jump in and power off. I did forget to mention the reboots after a few minutes in the OP also in case that changes what the issue could be. This was coming off the 4.4.3 RUU and I had the same issue with 4.4.4 and also Sinless 3.5.5(?). It worked great before and I'm just hoping it isn't hardware failure.
bb1981 said:
I didn't even realize that when I took the pics but without putting it into airplane mode, it would sit at the htc logo indefinitely until a few minutes pass and it reboots only to get stuck in that cycle unless I jump in and power off. I did forget to mention the reboots after a few minutes in the OP also in case that changes what the issue could be. This was coming off the 4.4.3 RUU and I had the same issue with 4.4.4 and also Sinless 3.5.5(?). It worked great before and I'm just hoping it isn't hardware failure.
Click to expand...
Click to collapse
Which method did you use for the RUU? Exe or sd?
Initially, I used the exe version but when it have the version number it was going to upgrade to, it was unreadable. Going back to 4.4.3, I flashed the firmware through fastboot then ran the ruu off the sd card. That's also why the sd card is ejected in the first pic so I could get past hboot to make sure it completely powers off.
bb1981 said:
Initially, I used the exe version but when it have the version number it was going to upgrade to, it was unreadable. Going back to 4.4.3, I flashed the firmware through fastboot then ran the ruu off the sd card. That's also why the sd card is ejected in the first pic so I could get past hboot to make sure it completely powers off.
Click to expand...
Click to collapse
Did you try a factory reset from stock recovery/hboot yet?
I'll try that next. I just tried it but it seems like I don't have a recovery installed. Instead of saying recovery booting, it just bootloops.
just tried flashing stock recovery and got stuck in a bootloop again. Running the exe again to try 4.4.4 and still get the same unreadable upgrade version. The version that it's coming from has been right all the time, but the version it's going to I'm guessing should be 3.xxxxx instead of like the screenshot attached.
bb1981 said:
just tried flashing stock recovery and got stuck in a bootloop again. Running the exe again to try 4.4.4 and still get the same unreadable upgrade version. The version that it's coming from has been right all the time, but the version it's going to I'm guessing should be 3.xxxxx instead of like the screenshot attached.
Click to expand...
Click to collapse
That's fine man. It's not an encrypted rom so it doesn't read the plain text file correctly. It will flash what it's supposed to.
dottat said:
That's fine man. It's not an encrypted rom so it doesn't read the plain text file correctly. It will flash what it's supposed to.
Click to expand...
Click to collapse
That's a relief to see that. After I ran it I wasn't sure because it gets stuck on the setup splash screen (thinking it was something not reading correctly on my end and even tried running a second time right away) and I can't get past it at all without airplane mode. I'll have to keep working on it later and see what happens. Thank you for the replies and help, especially with the RUU files and hopefully I can get it figured out. :fingers-crossed::highfive:
bb1981 said:
That's a relief to see that. After I ran it I wasn't sure because it gets stuck on the setup splash screen (thinking it was something not reading correctly on my end and even tried running a second time right away) and I can't get past it at all without airplane mode. I'll have to keep working on it later and see what happens. Thank you for the replies and help, especially with the RUU files and hopefully I can get it figured out. :fingers-crossed::highfive:
Click to expand...
Click to collapse
Did you try flashing the newest twrp 2.8.0.3 recovery ?
Fyi 4.4.4 roms can take up to 20 mins to get to the initial set up screen you might want to hang in there.
Roefastford said:
Did you try flashing the newest twrp 2.8.0.3 recovery ?
Click to expand...
Click to collapse
Twrp does work although I haven't tried it this time just to see if I could try a factory reset to maybe get back my lost baseband and IMEI.
smeejaytee said:
Fyi 4.4.4 roms can take up to 20 mins to get to the initial set up screen you might want to hang in there.
Click to expand...
Click to collapse
I wish I could. The phone once booted will reboot itself after a few minutes.
Oh ok sorry that didn't help.
smeejaytee said:
Oh ok sorry that didn't help.
Click to expand...
Click to collapse
I apologize if the last reply was short and possibly coming across snippy...I was at work and didn't have longer to reply...I think I may have made some very sight progress but the phone still knows nothing about itself once booted. I flashed twrp then wiped system, data, cache and dalvik then proceeded to flash unsense 6 and the 4.4.4 insecure kernel which is recommended by the developer for this rom. It booted fine and on the just a sec screen (right after the language selection on aosp/gpe), I did the four corner tap to bypass setup, enabled dev options, then had it connected to my laptop collecting a logcat for when it rebooted to see if it could show someone who knows far more about android than I do what could be causing trouble. The only problem this time is it never did. Almost like taking a car into the mechanic and somehow it knows and doesn't misbehave.... In fact, I feel asleep for a short time and when I woke up again, the command prompt never changed indicating that it ran the whole time without a reboot. At that time, I powered off and called it a night. Is it possible for a partition to become corrupted causing this?
bb1981 said:
I apologize if the last reply was short and possibly coming across snippy...I was at work and didn't have longer to reply...I think I may have made some very sight progress but the phone still knows nothing about itself once booted. I flashed twrp then wiped system, data, cache and dalvik then proceeded to flash unsense 6 and the 4.4.4 insecure kernel which is recommended by the developer for this rom. It booted fine and on the just a sec screen (right after the language selection on aosp/gpe), I did the four corner tap to bypass setup, enabled dev options, then had it connected to my laptop collecting a logcat for when it rebooted to see if it could show someone who knows far more about android than I do what could be causing trouble. The only problem this time is it never did. Almost like taking a car into the mechanic and somehow it knows and doesn't misbehave.... In fact, I feel asleep for a short time and when I woke up again, the command prompt never changed indicating that it ran the whole time without a reboot. At that time, I powered off and called it a night. Is it possible for a partition to become corrupted causing this?
Click to expand...
Click to collapse
Partitions can get corrupted but as far as I'm aware the only way to fix it is with soff I'm not positive because there is an option in twrp to repair partitions also you may be able to use that without soff.
_)(_(45466_!!$$%[¥|[]®]«¥°]<<° xda app...why do I not have permission to post? [/rant]
I picked up a replacement gunmetal gray m8 on swappa and am considering putting the red one up on the boneyard there to give someone a chance to poke around with it. I was wondering if a partition that twrp doesn't have in the repair section like the one for radio/modem for instance could get damaged. The RUU should take care off any problems like that though so I'm officially stumped and haven't really had any extra time to do any troubleshooting.
bb1981 said:
_)(_(45466_!!$$%[¥|[]®]«¥°]
Weird quotes too...the app doesn't like you lol. If you are replacing it can you send me the broken one so I can better try to support this device?
Edit...I know you probably will get pm requests for that too. I'm all about unbricking HTC phones and I'm sure there's enough people around here to back that up between my ruu support and all.
Click to expand...
Click to collapse
dottat said:
bb1981 said:
_)(_(45466_!!$$%[¥|[]®]«¥°]
Weird quotes too...the app doesn't like you lol. If you are replacing it can you send me the broken one so I can better try to support this device?
Edit...I know you probably will get pm requests for that too. I'm all about unbricking HTC phones and I'm sure there's enough people around here to back that up between my ruu support and all.
Click to expand...
Click to collapse
I finally got wise and did a copy and paste after something like 5 times saying I didn't have permission lol....that sounds like a great idea. More (and better) support and understanding is always good.
Click to expand...
Click to collapse

[Q] Nexus 5 Bootloop

So let me start by saying I am 100% a noob, and I have read many threads trying to get to the bottom of my problem to no avail. I am sorry if there is a solution for my problem somewhere, I've been working on this issue for 24 hours and have yet to find it.
My girlfriend was apparently using google maps on here relatively new phone (running 5.0.1) and it crashed. Upon restarting it was stuck on the coloured dots screen for several hours. She has not installed any third party apps, only those from the playstore and not too many of them at that.
I tried factory reset and received a bunch of errors about failing to load the E:// or something like that. The phone still would not boot up.
I downloaded minimal fastboot thinger on my windows 8.1 laptop and tried to flash a new image of 5.0.1 on it, IIRC I received errors about E:// again
Got Wugfresh NRT and tried TWRP wiped all (still saw some stuff about E:// failing to mount and such) then tried to unroot flash stock with soft brick/bootloop checked.
Still bootlooped for over an hour when I started it up.
Tried flashing 4.4.4 instead. It worked. Phone booted up. Gallery/Camera do not work however at this point. Tried updating to 5.0.1.... phone restarted bootloop for 8 hours and counting.
Flashed 4.4.4 again, Followed Full Driver Installation Guide in NRT exactly. Tried Flash Stock + Unroot with Device is on/Normal checked this time instead. Now it has been colored dots screen for about 20 minutes.
So I can load 4.4.4 but no matter how I've tried to install lollipop 5.0.1, it stays on booting screen forever.
What do?
Thank you so much in advance and apologies for being a noob.
EDIT: More googling today. Looks like my E:/Persist partition is corrupted or something, trying to figure out how to repair it right now.
Anjo_Smash said:
So let me start by saying I am 100% a noob, and I have read many threads trying to get to the bottom of my problem to no avail. I am sorry if there is a solution for my problem somewhere, I've been working on this issue for 24 hours and have yet to find it.
My girlfriend was apparently using google maps on here relatively new phone (running 5.0.1) and it crashed. Upon restarting it was stuck on the coloured dots screen for several hours. She has not installed any third party apps, only those from the playstore and not too many of them at that.
I tried factory reset and received a bunch of errors about failing to load the E:// or something like that. The phone still would not boot up.
I downloaded minimal fastboot thinger on my windows 8.1 laptop and tried to flash a new image of 5.0.1 on it, IIRC I received errors about E:// again
Got Wugfresh NRT and tried TWRP wiped all (still saw some stuff about E:// failing to mount and such) then tried to unroot flash stock with soft brick/bootloop checked.
Still bootlooped for over an hour when I started it up.
Tried flashing 4.4.4 instead. It worked. Phone booted up. Gallery/Camera do not work however at this point. Tried updating to 5.0.1.... phone restarted bootloop for 8 hours and counting.
Flashed 4.4.4 again, Followed Full Driver Installation Guide in NRT exactly. Tried Flash Stock + Unroot with Device is on/Normal checked this time instead. Now it has been colored dots screen for about 20 minutes.
So I can load 4.4.4 but no matter how I've tried to install lollipop 5.0.1, it stays on booting screen forever.
What do?
Thank you so much in advance and apologies for being a noob.
Click to expand...
Click to collapse
If I can bet it must be a corrupted persist partition. Lollipop will not boot if its gets corrupted but kitkat will do. If you could tell what is the actual error you see in twrp or cwm recovery then we could identfy the actual problem. But I am 90% sure the mount error is about persist partition.
bitdomo said:
If I can bet it must be a corrupted persist partition. Lollipop will not boot if its gets corrupted but kitkat will do. If you could tell what is the actual error you see in twrp or cwm recovery then we could identfy the actual problem. But I am 90% sure the mount error is about persist partition.
Click to expand...
Click to collapse
You are correct sir I literally just identified that as the problem 5 minutes ago. Now the question is how do I fix it.
Anjo_Smash said:
You are correct sir I literally just identified that as the problem 5 minutes ago. Now the question is how do I fix it.
Click to expand...
Click to collapse
I made a thread about it. Here it is http://forum.xda-developers.com/google-nexus-5/general/guide-to-fix-persist-partition-t2821576
bitdomo said:
I made a thread about it. Here is it http://forum.xda-developers.com/google-nexus-5/general/guide-to-fix-persist-partition-t2821576
Click to expand...
Click to collapse
I'm actually looking at that right now! Downloading Java and Android SDK atm. Of course still a little shaky on a couple terms in your guide hopefully I can sort it out. Really confused as to how Google Maps on a vanilla nexus 5 could corrupt a partition like that, its all google endorsed and official. They should be fixing my phone not me lol.
Anjo_Smash said:
I'm actually looking at that right now! Downloading Java and Android SDK atm. Of course still a little shaky on a couple terms in your guide hopefully I can sort it out. Really confused as to how Google Maps on a vanilla nexus 5 could corrupt a partition like that, its all google endorsed and official. They should be fixing my phone not me lol.
Click to expand...
Click to collapse
If you want to make it quick then allow me to join to your pc through teamviewer. Send your ID and Passowrd to my e-mail: [email protected]
If you try to do it alone and you face a problem then I might not be here, because it is already past 11:30pm here.
bitdomo said:
If you want to make it quick then allow me to join to your pc through teamviewer. Send your ID and Passowrd to my e-mail: [email protected]
If you try to do it alone and you face a problem then I might not be here, because it is already past 11:30pm here.
Click to expand...
Click to collapse
Thanks for the offer. I'll try on my own and get back to you maybe tomorrow if I can't get it down.
Alright so I am definitely having problems running adb shell. even if I change the directory in cmd to my adb.exe location (android\android-sdk\platform-tools) I keep getting the error adb shell is not a recognized blah blah blah....
NVM got it working. Whenever I get frustrated enough to make a post I end up finally finding a solution.
ALRIGHT I have Lollipop up and running thanks to your guide on fixing persist partition. Thank you so much! Question: I have a nexus 5 and it does not have an sd card. I'm not sure how to proceed in doing the steps you described involving mac addresses. I did use a hex editor and make those files, but not sure where to put them in my phones internal storage, and how to direct adb to said location. Any help with that?
Anjo_Smash said:
ALRIGHT I have Lollipop up and running thanks to your guide on fixing persist partition. Thank you so much! Question: I have a nexus 5 and it does not have an sd card. I'm not sure how to proceed in doing the steps you described involving mac addresses. I did use a hex editor and make those files, but not sure where to put them in my phones internal storage, and how to direct adb to said location. Any help with that?
Click to expand...
Click to collapse
Just copy them to the root of your internal storage, then follow the guide.
I mean you just open the phone's internal storage from your PC and you dont open any folder. You just copy it there.
The guide is for nexus 5, but some people refer to the internal storage as sdcard too. I know it is a bit confusing. Thanks to point it out. I will make clear in my guide now.
AH I see ok I will do that tonight. Ran in to another problem though it may be related to the mac address thing I haven't done yet, not sure how that all works. The phone randomly restarts every few minutes and it won't connect to the carrier either. Also if it matters I left the boot loader unlocked for now until the phone is working properly, if that affects anything.
Anjo_Smash said:
AH I see ok I will do that tonight. Ran in to another problem though it may be related to the mac address thing I haven't done yet, not sure how that all works. The phone randomly restarts every few minutes and it won't connect to the carrier either. Also if it matters I left the boot loader unlocked for now until the phone is working properly, if that affects anything.
Click to expand...
Click to collapse
The lock state of the bootloader does not matter, but this random reboots after a few minutes is something to worry about. Your phone should not do that after formating persist partition.
bitdomo said:
The lock state of the bootloader does not matter, but this random reboots after a few minutes is something to worry about. Your phone should not do that after formating persist partition.
Click to expand...
Click to collapse
Should I try formatting it again?
Anjo_Smash said:
Should I try formatting it again?
Click to expand...
Click to collapse
Give another try formating persist, but I am here now. So, if you want I can do everything for you through teamviewer. You just have to send the log in informations to my email address.
bitdomo said:
Give another try formating persist, but I am here now. So, if you want I can do everything for you through teamviewer. You just have to send the log in informations to my email address.
Click to expand...
Click to collapse
Ok I'm going to install team viewer then.
bitdomo said:
Give another try formating persist, but I am here now. So, if you want I can do everything for you through teamviewer. You just have to send the log in informations to my email address.
Click to expand...
Click to collapse
I'm all set up, so let me know when you are available friend, thanks for your help.
Anjo_Smash said:
I'm all set up, so let me know when you are available friend, thanks for your help.
Click to expand...
Click to collapse
I am here, send the login infos -> [email protected]

SM-G955U1. XAA version. Bootloop problem, any help?

MY BAD, PLEASE MOVE THIS TO THE CORRECT SECTION. I'M REALLY SORRY.
Hello!, my mother bought this phone for her in the US and from day 0 it has been having problems. She couldn't use wifi or bluetooth for example, and sometimes it just kept restarting till it worked again, but without any connectivity functions, except mobile data.
I tried to fix this updating the phone using Samsung Smart Switch to the last build (AQL1) but now the phone is stuck on the boot screen no matter what I do.
Tried flashing with Odin, it worked, but the phone is still on boot loop. I read somewhere in this forum that you can install an older version of the bootloader to take the phone out of this hell and I did it, using the build AQK2 bootloader but no luck, same problem.
Also, the phone doesn't have USB debugging enable nor OEM unlock either. I can access both recovery and download mode though.
At this point I'm out of ideas, can someone help me with this one?
Thanks in advanced.
fefin
fefin said:
MY BAD, PLEASE MOVE THIS TO THE CORRECT SECTION. I'M REALLY SORRY.
Hello!, my mother bought this phone for her in the US and from day 0 it has been having problems. She couldn't use wifi or bluetooth for example, and sometimes it just kept restarting till it worked again, but without any connectivity functions, except mobile data.
I tried to fix this updating the phone using Samsung Smart Switch to the last build (AQL1) but now the phone is stuck on the boot screen no matter what I do.
Tried flashing with Odin, it worked, but the phone is still on boot loop. I read somewhere in this forum that you can install an older version of the bootloader to take the phone out of this hell and I did it, using the build AQK2 bootloader but no luck, same problem.
Also, the phone doesn't have USB debugging enable nor OEM unlock either. I can access both recovery and download mode though.
At this point I'm out of ideas, can someone help me with this one?
Thanks in advanced.
fefin
Click to expand...
Click to collapse
Have you reached out to Samsung yet?
Mr. Orange 645 said:
Have you reached out to Samsung yet?
Click to expand...
Click to collapse
Thanks for answering. Where I live there is not a single Samsung Service, only at like 1800km from here, that's why I'm trying to solve this by myself but seems that this is a hard one... I hope someone can help me to deal with this as it was a big investment :/
Thanks again!, if someone knows a way to help please tell me.
fefin
fefin said:
Thanks for answering. Where I live there is not a single Samsung Service, only at like 1800km from here, that's why I'm trying to solve this by myself but seems that this is a hard one... I hope someone can help me to deal with this as it was a big investment :/
Thanks again!, if someone knows a way to help please tell me.
fefin
Click to expand...
Click to collapse
I mean have you called or emailed Samsung?
Mr. Orange 645 said:
I mean have you called or emailed Samsung?
Click to expand...
Click to collapse
No I haven't, I will give a try soon through web chat.
I mean, this shouldn't be happening, it's a brand new phone, all over the internet are people with the same problems as me and looks like so far there is no solution.
Maybe it's a faulty phone/hardware? My knowledge is not enough in this matter.
See you!,
Federico.
I need a couple things from you
1. What model does it say on the back of the phone i understand you posted it in the header but please for safety sake .
2. Go into download mode for me so i can see what carrier it lists
3. Try wiping data cache in recovery
Sent from my SM-G955U1 using XDA-Developers Legacy app
allenjthomsen said:
I need a couple things from you
1. What model does it say on the back of the phone i understand you posted it in the header but please for safety sake .
2. Go into download mode for me so i can see what carrier it lists
3. Try wiping data cache in recovery
Sent from my SM-G955U1 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Thanks for answering!, here it goes:
1. It says SM-G955U1
2. Carrier: XAA
3. Done, still the same.
An update from my last post:
After a few bootloops the FRP screen showed up, as the phone can't use wifi yet I managed to access using mobile data and enabled the USB debugging, but after trying to enable wifi the phone froze and went on bootloop again, so still the same but with the USB debugging enabled. I'm currently on the build AQK2.
Thanks again, and I hope we can fix this.
Update 2:
I cleared the cache, after a few bootloops the phone actually boots (gets to the lock screen), and it restarts again while the message "Android is starting" is loading, so now it's a different type of bootloop I guess. It does the same even in safe mode.
I will turn it off for now.
fefin said:
Thanks for answering!, here it goes:
1. It says SM-G955U1
2. Carrier: XAA
3. Done, still the same.
An update from my last post:
After a few bootloops the FRP screen showed up, as the phone can't use wifi yet I managed to access using mobile data and enabled the USB debugging, but after trying to enable wifi the phone froze and went on bootloop again, so still the same but with the USB debugging enabled. I'm currently on the build AQK2.
Thanks again, and I hope we can fix this.
Update 2:
I cleared the cache, after a few bootloops the phone actually boots (gets to the lock screen), and it restarts again while the message "Android is starting" is loading, so now it's a different type of bootloop I guess. It does the same even in safe mode.
I will turn it off for now.
Click to expand...
Click to collapse
Ok i want you to do a couple things for me
1.Download this file http://updato.com/firmware-archive-select-model?record=F837B5F2EC0611E7A5F9FA163EE8F90B this is the latest update for the G955U1
2. extract the zip file using 7zip so you have 5 .tar.md5 files
3. go to the CSC_OYM_G955U1OYM2AQL1_CL12513005_QB15986651_REV00_user_low_ship_MULTI_CERT.tar.md5 and right click on the file and goto 7-zip and then click open archive
4. you will see a file called DREAM2QLTE_USA_SINGLE.pit i want you to extract it to the folder you have Odin in if not quick search forums for it
5. Open odin and go to the the pit tab it will do a pop up just click ok and ignore
6. click the pit button and find the pit file that you extracted and select it
7. now go to options tab
8.check to make sure you have auto reboot, re-partition, and f reset timer checked
9.Load BL,AP,CP,CSC in respective slots on right side
10. click start and let the phone flash, as soon as it is done hold volume up bixby and power button wait for recovery to load and wipe data and factory reset.
11. reboot and let it boot if you are still in a bootloop after these steps pm me and i will help you the last way i know how to fix these phones.
allenjthomsen said:
Ok i want you to do a couple things for me
1.Download this file http://updato.com/firmware-archive-select-model?record=F837B5F2EC0611E7A5F9FA163EE8F90B this is the latest update for the G955U1
2. extract the zip file using 7zip so you have 5 .tar.md5 files
3. go to the CSC_OYM_G955U1OYM2AQL1_CL12513005_QB15986651_REV00_user_low_ship_MULTI_CERT.tar.md5 and right click on the file and goto 7-zip and then click open archive
4. you will see a file called DREAM2QLTE_USA_SINGLE.pit i want you to extract it to the folder you have Odin in if not quick search forums for it
5. Open odin and go to the the pit tab it will do a pop up just click ok and ignore
6. click the pit button and find the pit file that you extracted and select it
7. now go to options tab
8.check to make sure you have auto reboot, re-partition, and f reset timer checked
9.Load BL,AP,CP,CSC in respective slots on right side
10. click start and let the phone flash, as soon as it is done hold volume up bixby and power button wait for recovery to load and wipe data and factory reset.
11. reboot and let it boot if you are still in a bootloop after these steps pm me and i will help you the last way i know how to fix these phones.
Click to expand...
Click to collapse
Sadly it didn't work. The phone is still loading till "android is starting" sign and then restarting again.
I will write you so you can help me through pm, could this be a faulty hardware?
I'd like to know the other solution too.
I will tell you all what todo as a last resort.
IF YOU CHOOSE TO DO THIS I TAKE NO RESPONSIBILITY IF YOUR DEVICE STOPS WORKING OR DOES NOT TURN ON!!!
Follow all previously said steps i outlined but when you go into the options tab select nand erase all also then flash device.
Sent from my SM-G955U1 using XDA-Developers Legacy app
try installing PartCyborgRom
@fefin -Sorry to hear that you're having issues - But I'd like to clear one thing up - Your comment that this is an issue "all over the internet" sim isn't true... I don't know how many Millions of S8 / S8+ have been sold - But your post is the first that I've ever heard of anything like this... I concur with the recommendation that you call or Chat with Samsung Technical Support - Preferably before you find the phone completely unable to Boot into Download Mode - Get Samsung to help you - or you may risk voiding the warranty if Samsung determines that you are ultimately responsible for the state of the phone ??
Sent from my SM-G955W ??
allenjthomsen said:
I will tell you all what todo as a last resort.
IF YOU CHOOSE TO DO THIS I TAKE NO RESPONSIBILITY IF YOUR DEVICE STOPS WORKING OR DOES NOT TURN ON!!!
Follow all previously said steps i outlined but when you go into the options tab select nand erase all also then flash device.
Sent from my SM-G955U1 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Thanks for your help! Much appreciated.
DR25 said:
try installing PartCyborgRom
Click to expand...
Click to collapse
Thanks for your suggestion, I will look into it.
shaggyskunk said:
@fefin -Sorry to hear that you're having issues - But I'd like to clear one thing up - Your comment that this is an issue "all over the internet" sim isn't true... I don't know how many Millions of S8 / S8+ have been sold - But your post is the first that I've ever heard of anything like this... I concur with the recommendation that you call or Chat with Samsung Technical Support - Preferably before you find the phone completely unable to Boot into Download Mode - Get Samsung to help you - or you may risk voiding the warranty if Samsung determines that you are ultimately responsible for the state of the phone
Sent from my SM-G955W
Click to expand...
Click to collapse
Thanks for answering!, sorry for my late response.
Well, if you check samsung's official forum there are a few threads with 15+ pages of people complaining about wifi issues (https://us.community.samsung.com/t5/forums/v3_1/forumtopicpage/board-id/GS8QA/thread-id/862/page/1 and https://us.community.samsung.com/t5/forums/v3_1/forumtopicpage/board-id/GS8QA/thread-id/30601/page/1) about bootloop problems, (https://us.community.samsung.com/t5...id/GS8QA/thread-id/3920/highlight/true/page/1) also there is a post on another webpage talking about bootloops on this model and how to fix them (https://thedroidguy.com/2017/12/sol...p-issue-s8-turns-screen-remains-black-1079013).
I know it's not representative, as you said, millions of phones has been sold, but what I meant when I said "all over the internet" is that you can easily find people with this same problem. This shouldn't be happening, not on any phone even less on such an expensive phone.
I think the phone is officially dead, I took it to a well known local technician and even him couldn't fix it. My nearest official samsung service is 1600km away. On the other hand, my aunty got for herself an S8 and it's working perfect, so it's just bad luck for my mom I guess.
The phone had issues since she bought it (wifi and bluetooth didn't worked at all, but she is not really a tech person so she thought it was fine), the phone was working with some bootloops from time to time and after a while it fell from and got a little crack on the top but it didn't change the behavior of the phone, it was still ****ed up. That's the thing, because of the crack I'm pretty sure they won't take it back or even try to fix it (for free at least), they will say the problem is because of the fall. I'd been reading a lot about this and seems that I'm pretty screwed D:
I will sell the phone for parts. At least I will recover 60% of the initial investment.
fefin said:
That's the thing, because of the crack I'm pretty sure they won't take it back or even try to fix it (for free at least), they will say the problem is because of the fall. I'd been reading a lot about this and seems that I'm pretty screwed D:
I will sell the phone for parts. At least I will recover 60% of the initial investment.
Click to expand...
Click to collapse
If you have some 'proof' the problem existed, before the crack, and can prove when the crack occurred, or reasonable determinate approximation, small claims court will vindicate you, and Samsung will have to pay.
Sad to say would take a little time of yours to get them there, but it is an easy process, and with reasonable ability to determine/evidence those two things, a sure win.
But still a PITA.

Categories

Resources