Galaxy S6 bootloop - Galaxy S6 Q&A, Help & Troubleshooting

Hey experts so i have the S6 gm-920F i updated OTA and now the phone doesnt recognize the fingerprint and forgot the password so i install TWRP 3 via odin booted the recovery and transferred my data successfully then I made a factory reset to delete the passcode to be able to use the phone after making the reset and pressing reboot system it gets stuck in the recovery the system doesn't reboot so i tried hard rebooting the phone is stuck on black screen that says samsung galaxy s6 and restarts restarts restarts (bootloop) i tried reflash the 6.0.1 bootloader no luck then flash 5.1 bootloader flashed philz recovery then 6.0.1 bootloader still nothing! Did i damage something serious ? does a fresh firmware install through odin bring my phone back to life ? Thanks in advance

Please try a fresh install of Firmware. Install MM bootloader and modem first with TWRP MM compatible recovery and download an extra lite MM rom to see if your phone will come back to life, (using extra lite package is less of a download than a stock 2gb download)

TWRP is what gave me the problem once i enter i can exit from there ! i got the stock firmware tried to flash using odin then get fail! please can you give a noob some simple instructions with links ?

Hi mate, Try flashing through ODIN a TAR image for your phone version. You can find a TAR on a website such as sammobile. Once you have download the tar put your phone into download mode by pressing and holding Volume Down, Home and Power keys at the same time. Start ODIN and connect the phone to your computer, click AP and browse and find the TAR file you downloaded. Then click start and it should flash back stock firmware for your phone.

spkos.kos said:
Hi mate, Try flashing through ODIN a TAR image for your phone version. You can find a TAR on a website such as sammobile. Once you have download the tar put your phone into download mode by pressing and holding Volume Down, Home and Power keys at the same time. Start ODIN and connect the phone to your computer, click AP and browse and find the TAR file you downloaded. Then click start and it should flash back stock firmware for your phone.
Click to expand...
Click to collapse
thats what i did i got failed in the last (hidden.img) problem

elias1995ish said:
thats what i did i got failed in the last (hidden.img) problem
Click to expand...
Click to collapse
Another Solution i have is to try Samsung Smart switch software. That might solve your problem, I have used it before when I was stuck .

spkos.kos said:
Another Solution i have is to try Samsung Smart switch software. That might solve your problem, I have used it before when I was stuck .
Click to expand...
Click to collapse
Yes i'm currently trying smart switch software hopefully it will fix !! there is no way that i have hard bricked my device right?

elias1995ish said:
Yes i'm currently trying smart switch software hopefully it will fix !! there is no way that i have hard bricked my device right?
Click to expand...
Click to collapse
I can't promise that you haven't, however it is extremely hard to hard brick a phone these days. There are many ways to try and restore it to previous condition not all of which I am familiar with, if this doesn't solve your problem keep scouring XDA for an answer, undoutably a more skilled dev will be able to help you

spkos.kos said:
I can't promise that you haven't, however it is extremely hard to hard brick a phone these days. There are many ways to try and restore it to previous condition not all of which I am familiar with, if this doesn't solve your problem keep scouring XDA for an answer, undoutably a more skilled dev will be able to help you
Click to expand...
Click to collapse
THANK GOD!! smart switch fixed the issue for me now boots up fine

elias1995ish said:
THANK GOD!! smart switch fixed the issue for me now boots up fine
Click to expand...
Click to collapse
Good job dude! Hit thanks if that solved it fully for u!

Related

HELP! Did I just make my phone a $600 brick??

I just got a new Verizon S3 about a week ago and a few days ago I followed the instructions in the Original development section to install the CM10 nighties. Everything was working great but just a little bit ago I tried to upgrade to the newest build through the clockworkmod rom manager that was installed with cm10 but now when I restart the phone just constantly boot loops. It shows the samsung screen followed by samsung screen (but with booting recovery at the top) and finally the android dude for a few secs then just repeats! How do I fix my phone! Or did I F**K myself good?
vanattab said:
I just got a new Verizon S3 about a week ago and a few days ago I followed the instructions in the Original development section to install the CM10 nighties. Everything was working great but just a little bit ago I tried to upgrade to the newest build through the clockworkmod rom manager that was installed with cm10 but now when I restart the phone just constantly boot loops. It shows the samsung screen followed by samsung screen (but with booting recovery at the top) and finally the android dude for a few secs then just repeats! How do I fix my phone! Or did I F**K myself good?
Click to expand...
Click to collapse
Odin back to stock
vanattab said:
I just got a new Verizon S3 about a week ago and a few days ago I followed the instructions in the Original development section to install the CM10 nighties. Everything was working great but just a little bit ago I tried to upgrade to the newest build through the clockworkmod rom manager that was installed with cm10 but now when I restart the phone just constantly boot loops. It shows the samsung screen followed by samsung screen (but with booting recovery at the top) and finally the android dude for a few secs then just repeats! How do I fix my phone! Or did I F**K myself good?
Click to expand...
Click to collapse
Can you get into recovery (volume up + home + power) to try flashing a previous rom download or restore a backup? If that doesn't work, you'll probably need to Odin your way back to stock or stock.root66 (http://forum.xda-developers.com/showthread.php?t=1762709)
PJnc284 said:
Can you get into recovery (volume up + home + power) to try flashing a previous rom download or restore a backup? If that doesn't work, you'll probably need to Odin your way back to stock or stock.root66 (http://forum.xda-developers.com/showthread.php?t=1762709)
Click to expand...
Click to collapse
Ok I was able to get into recovery. I tried restoring a backup but that did not help I am now going to try and re install the downloaded rom. I might just odin back to stock I don't know if my nerves can handle the stress of this mod thing.
I tried installing from downloaded rom and that did not work ether. I down loaded the odin and the Samsung drivers but the drivers don't seem to be installing right. The phone shows up under devices and printers but has an ! on it. I tried telling it to update the driver by had but I got this error:
Code:
Windows found driver software for your device but encountered an error while attempting to install it
SAMSUNG Mobile MTP DEVICE
This device cannot start (Code 10)
I have the device booted in to recovery ClockworkMod Recovery because thats the only place I can get it with out it continually restarting. (I thought that the Recovery I had was called K-exec or somthing? It looks the same I think though so I am not sure. Is that what broke my system did I break somthing my flashing ClockWorkMod recovery over K-exec? Can I fix that from clockWorkMod Recovery. HELP
Odin back to stock to be safe.
Sent from my SAMSUNG-SGH-I717.
joeyu629 said:
Odin back to stock to be safe.
Sent from my SAMSUNG-SGH-I717.
Click to expand...
Click to collapse
How can I odin back to stock if I can't get the driver to install? Can I odin while in the booted clockworkmod recovery menu?
vanattab said:
How can I odin back to stock if I can't get the driver to install? Can I odin while in the booted clockworkmod recovery menu?
Click to expand...
Click to collapse
Did I have to have odin installed on my phone before hand??
vanattab said:
Did I have to have odin installed on my phone before hand??
Click to expand...
Click to collapse
/facepalm
Odin is a PC program. You need to go into download mode to connect to it and flash back to stock.
Vorfidus said:
/facepalm
Odin is a PC program. You need to go into download mode to connect to it and flash back to stock.
Click to expand...
Click to collapse
I don't think I can get into download mode(If thats the thing with the yellow triangle) you do that with (vol up+power+home) right. Then I press that combo I go to ClockworkMod Recovery v5.8.4.8. I think I have tried most all the options from there.
vanattab said:
I don't think I can get into download mode(If thats the thing with the yellow triangle) you do that with (vol up+power+home) right. Then I press that combo I go to ClockworkMod Recovery v5.8.4.8. I think I have tried most all the options from there.
Click to expand...
Click to collapse
From the sounds of it you should have never attempted any of this, download mode is volume down + home + power.
Sent from my SCH-I535 using xda app-developers app
vanattab said:
I don't think I can get into download mode(If thats the thing with the yellow triangle) you do that with (vol up+power+home) right. Then I press that combo I go to ClockworkMod Recovery v5.8.4.8. I think I have tried most all the options from there.
Click to expand...
Click to collapse
Ok never mind download mod is down arrow. I read the web page wrong. Whats more is I was able to install drivers once I entered download mode so it looks like I might be alright. I am downloding stock rom now and will update you all soon. Thanks for your help and patience with my n00bness
actually download mode is hold volume down +home (button on the front in center) + power till the screen shows download mode
edit: posted this same time you figured it out lol
bc760 said:
From the sounds of it you should have never attempted any of this
Click to expand...
Click to collapse
Probably true or at least I should have done my homework first.
we all learn somewhere. funny how thought of a brick gets people researching more than they normally would, right? lol, all been there
Upgrade your recovery from cwm touch to cwm 6.whatever.it.is. Cwm touch is buggy. I don't know how exactly you do that if it's not booting to the rom but maybe this can help point you down the right path.
Sent from my SCH-I535 using xda app-developers app
psycopanther said:
learn somewhere. funny how thought of a brick gets people researching more than they normally would, right? lol, all been there
Click to expand...
Click to collapse
Downside of all the one click this and one click that. You should be required to root at least once using odin and adb before having access to the one click tools as you may end up needing those down the road.
Ok guys I got my phone back up and running! http://forum.xda-developers.com/images/smilies/good.gif Thanks for the help! However the bloatware that popped up right away is about enough to make me risk flashing 4.1 again.
vanattab said:
Ok guys I got my phone back up and running! http://forum.xda-developers.com/images/smilies/good.gif Thanks for the help! However the bloatware that popped up right away is about enough to make me risk flashing 4.1 again.
Click to expand...
Click to collapse
If you really don't wanna take the risk you can just delete it all with Titanium Backup. But hey, if you really want to, go right ahead. Just do a little more research before you jump in. We've all been there, though, so don't feel stupid.
PJnc284 said:
Downside of all the one click this and one click that. You should be required to root at least once using odin and adb before having access to the one click tools as you may end up needing those down the road.
Click to expand...
Click to collapse
i agree. more community is informed, faster we all progress

[solved] Can't enter recovery mode

excuse me sir, i'm new here. I got a new core here and i interested in moster ROM in this thread ( http://forum.xda-developers.com/showthread.php?t=2520999 ) so i started to instal CWM recovery. i've followed this step ( http://forum.xda-developers.com/showthread.php?t=2517850 ) because in 1st it didn't work i try the second one.
it worked i can enter recovery mode now, but because my fail, i'm not instal the custom rom but just flash it all. it's ok missed my data, and booted normally like first buy (it said need soft update, etc.), and then after realized i want to try back again to instal the monster rom again, and i try to enter recovery mode again. but why after i press vol+ > home > power after samsung logo it just went black? after holding it about 30s it still blank and if i released the button it booted back to normal. what's the problem bro pls help. i'm just new in this modding world :fingers-crossed:
*note : i mean what is that problem means? am i need to reflash it through odin like this ( http://forum.xda-developers.com/showthread.php?t=2520772 ) said, and start instal cwm all over again or there's is another problem here? a help will be very appreciated here
pls help me master now i stuck on samsung logo, ive search it through forum and i found i just need to enter recovery mode, and i can't even enter it till now
K i'm done here.
Julio Jackalz said:
pls help me master now i stuck on samsung logo, ive search it through forum and i found i just need to enter recovery mode, and i can't even enter it till now
Click to expand...
Click to collapse
Stuck on SAMSUNG logo? You just soft bricked your phone...
Julio Jackalz said:
K i'm done here.
Click to expand...
Click to collapse
Don't mess with a new phone if you don't know exactly what you are doing.
Now your phone is soft-bricked.
Download this (FOR GT-I8260) or this (FOR GT-I8262) stock firmware and use ODIN to flash it to your phone, as described in this post (thanks to Omkar$).
I am not responsible if you hard brick your phone.
Soft-bricking was your mistake, and there is no reason to be mad at us.
MirXas said:
Don't mess with a new phone if you don't know exactly what you are doing.
Now your phone is soft-bricked.
Download this (FOR GT-I8260) or this (FOR GT-I8262) stock firmware and use ODIN to flash it to your phone, as described in this post (thanks to Omkar$).
I am not responsible if you hard brick your phone. Soft-bricking was your mistake.
Click to expand...
Click to collapse
calm bro i just mean i have make my phone back to normal i mean i've solved it and im done, sry for my bad english (im indonesian)
yeh it's my fault and after searching i know to solve it i need to flash to stock and wipe data thrugh recovery mode, the main problem that i got is i can go to that mode again, but it my fault again as newbie, i just made a little mistake, i just need a good timing when pressing vol+>home>power key after it vibrate, and now i can go to that mode and till sucessfully install the monster ROM and work smoothly till now.
very much thanks to the respond guys i need to learn more and i know curiousity need a big responsibility
Julio Jackalz said:
..curiousity need a big responsibility..
Click to expand...
Click to collapse
Exactly.
Good luck in the future.
when i press vol down+home+power button it says factory mode.....how to go to download mode then????
I recommend using Samsung Kies for reverting to stock ROM. Just boot in download mode and select Forward update and initialization
WARNING: This process permanently deletes all personal information from the device. The information will not be recoverable if you proceed with this process

[Q] Galaxy S3 Neo won't boot after Odin flash

My S3 Neo I9300I ran stock 4.4.4 KitKat with TWRP 2.7.1 and I tried to install a custom Lollipop rom which did not work so I had to reflash the stock firmware.
After reflashing the firmware with Odin, everything was fine except that the Wifi option was greyed out and unresponsive so I coudn't connect to Wifi. I tried many of the options specified on threads related to this particular issue but to no avail.
Second time I tried to reflash the firmware with Odin, Odin showed "PASS" after which I unplugged the phone and found out that it didn't boot at all, even into Download Mode. No key combos etc worked.
After some Googling, I found out that writing a debrick file to an SD card and inserting it into the phone could get the phone into a bootloop while booting normally and into Download Mode while holding VOL DOWN+POWER+HOME. Without the SD card though, the phone was completely unusable as above.
I then tried flashing the firmware and TWRP again with Odin but still the phone won't boot at all, and inserting the debrick SD card could only get it into Download mode.
Would flashing a firmware from a different region help? Or have I ruined the bootloader? Any help would be greatly appreciated...
Why don't you post this in the S3 Neo Forums?
However... i'm so sorry for you.
I hope your phone to get better...
Hannah Stern said:
Why don't you post this in the S3 Neo Forums?
However... i'm so sorry for you.
I hope your phone to get better...
Click to expand...
Click to collapse
Thanks for reminding me about that, I was in a bit of a hurry
Thanks a lot!
malinmva96 said:
Thanks for reminding me about that, I was in a bit of a hurry
Thanks a lot!
Click to expand...
Click to collapse
You're welcome

Samsung Galaxy S6 Stuck on Samsung Boot Logo

I was trying to root my phone, and it passed, then wouldn't go past the boot logo. So I tried to flash my phone to a stock rom, but I accidentally used a rom for a different build. My phone's build is G920AUCS4CPG1. I can't find a stock rom for my phone, and I can't get it to go past the boot logo, even after getting into recovery and trying to delete the cache and factory reset the phone. Please help asap. Btw carrier is AT&T
EDIT: Had it plugged into a charger, guess it's not charging now? It's hooked up and it shows the battery icon but it's empty and not recharging. Buttttt, if I unplug it from the charger and hold the power button and volume down, it turns off and goes back to the samsung logo.
ethant0225 said:
I was trying to root my phone, and it passed, then wouldn't go past the boot logo. So I tried to flash my phone to a stock rom, but I accidentally used a rom for a different build. My phone's build is G920AUCS4CPG1. I can't find a stock rom for my phone, and I can't get it to go past the boot logo, even after getting into recovery and trying to delete the cache and factory reset the phone. Please help asap. Btw carrier is AT&T
EDIT: Had it plugged into a charger, guess it's not charging now? It's hooked up and it shows the battery icon but it's empty and not recharging. Buttttt, if I unplug it from the charger and hold the power button and volume down, it turns off and goes back to the samsung logo.
Click to expand...
Click to collapse
same here...
RomeroPT said:
same here...
Click to expand...
Click to collapse
Use smart switch. Best tool ever.
Sent from my SM-G925F
Rosli59564 said:
Use smart switch. Best tool ever.
Sent from my SM-G925F
Click to expand...
Click to collapse
Smart Switch crashes after I put my S/N and hit accept. I can't get my phone to get recognized.
Try your luck with different pc.
Sent from my SM-G925F
Same problem here. I'll make a thread in a monent, but I can't get to recovery, so Smart Switch doesn't want to reset my phone.
Lol i was ancounter same problam just download latest stock firmware from sammobile and flash all file toghter Bootloader,Ap,csc,modem
IrfankhanXda said:
Lol i was ancounter same problam just download latest stock firmware from sammobile and flash all file toghter Bootloader,Ap,csc,modem
Click to expand...
Click to collapse
Can you please explain in a little more detail? I greatly appreciate the response though. My model is SM-G920A and my build number is G920AUCS4CPG1, if you can find my stock firmware that'd be amazing.
Just google sammobile firmware website and put your model no. There and select your varrient country and download latest firmware for your varrient and you can download latest odin.exe from below page after downlading your firmware you need to put your phone into donwload mode swtich offf your phone then press volume down and power button toghter you will get a warning message just continue now open odin on your pc and connect your mobile you have to extract firmware zip and you will get 4 File put all file on their button in odin and clixk start and wait untill firmware flash complet after that you phone will reboot automaticly if you stuck into bootloop just force restart your phone and go into recovery wipe data and catch you will back your phone sorry for my bad english if you did not flash anything or root your phone then you can try wiping methode maybe its work

Xz premium G8142 bricked

Guys,my phone gets a problem,a massive problem,so when i press power button it just show a green led light,when i hod it same result a green light shows and disappear and again shows,it have 46 percent battery when this happend but i plug it to charger result like i hold power button,cant enter recovery same like i press power button,fastboot mode is gone when i hod volup and plug to pc it goes on flash mode,flash mode is now have two buttons volup works and vol down works too.i am try to install .75 fromware with newflasher,its installed but my phone still bricked,i install .34 too and it dosent unbrick my phone too.
Please help me because i cant find a way to fix it,oh and i try yo use sony companion but it dosent install on my pc.
And sorry for my bad english.
try to reinstall twrp rwcovery
enter tobrecovery then wipe all data and cash to format ur phone
karrouma said:
try to reinstall twrp rwcovery
enter tobrecovery then wipe all data and cash to format ur phone
Click to expand...
Click to collapse
I havent fastboot mode so i cant flash twrp
Blackghosthm said:
I havent fastboot mode so i cant flash twrp
Click to expand...
Click to collapse
try from flashtool.
karrouma said:
try from flashtool.
Click to expand...
Click to collapse
I dont know how i most do it,but im sure that not gonna help because when i get brick i already haved twrp but i cant boot to recovery.
It look like i lost my phone:crying:
Blackghosthm said:
Guys,my phone gets a problem,a massive problem,so when i press power button it just show a green led light,when i hod it same result a green light shows and disappear and again shows,it have 46 percent battery when this happend but i plug it to charger result like i hold power button,cant enter recovery same like i press power button,fastboot mode is gone when i hod volup and plug to pc it goes on flash mode,flash mode is now have two buttons volup works and vol down works too.i am try to install .75 fromware with newflasher,its installed but my phone still bricked,i install .34 too and it dosent unbrick my phone too.
Please help me because i cant find a way to fix it,oh and i try yo use sony companion but it dosent install on my pc.
And sorry for my bad english.
Click to expand...
Click to collapse
this has happened to me last night i have 22 percnt battery charge my phone, i have turn off my phone because i want to enter again recovery because im doing some installing zip, when i press power then vol down, it was off so i was thinking it was booting into recovery but it wasnt turning on pressing power nothing going recovry nothing, i panic i get my original sony charger then plug it in, after a while it turn on with a battery indicator, i charge it about 60% then tried turning on the device, and magic it turned back to life, i wasnt sure what was happening but next time when ur going to recovery make sure phone is turned off then go from there dont go, turn off while its turning off press power + vol down please dont do this
2 hour on charging but nothing.
Blackghosthm said:
2 hour on charging but nothing.
Click to expand...
Click to collapse
May I ask what did u do before this happen?
ragratz14344 said:
May I ask what did u do before this happen?
Click to expand...
Click to collapse
Im haved carbon rom ,then im going to recovery flash turbo rom flash magisk reboot device(after im go to rom change log i found that root deleted on that version i installed),so boot animation shows up but device turn off i again press power bottun again boot animation shows up and device turn off do that again and same result.so after 3 time im try to going to recovery mode but i found that my phone is bricked.
Blackghosthm said:
Im haved carbon rom ,then im going to recovery flash turbo rom flash magisk reboot device(after im go to rom change log i found that root deleted on that version i installed),so boot animation shows up but device turn off i again press power bottun again boot animation shows up and device turn off do that again and same result.so after 3 time im try to going to recovery mode but i found that my phone is bricked.
Click to expand...
Click to collapse
Oh I see did you have. Clean installation? I mean did u wipe everything before flashing turbo latest tomorrow? Because it needs to have a clean flash Coz of a high sec update and no dirty flashing as posted to his thread,
ragratz14344 said:
Oh I see did you have. Clean installation? I mean did u wipe everything before flashing turbo latest tomorrow? Because it needs to have a clean flash Coz of a high sec update and no dirty flashing as posted to his thread,
Click to expand...
Click to collapse
Im never do a dirty flash always clean flash.
Hope some buddy know how i must fix my phone
I recently fixed a bricked XZP with Flashtool, get the latest stock firmware from Xperifirm if you dont have on hand an older hackable firmware from XperiFIX
in Xperifirm setting, set it to extract firmware automatically once downloaded to speed things up,
In flashtool/Tools/bundles/Create, select source folder (your downloaded extracted firmware)
in device "double click" & select your phone model from the list.
branding: add as your download example, custom_uk
version: firmware version copy & paste from download
copy all files from file list to firmware content & click create
this will build a .ftf flash tools file which can then be flashed to your bricked device
just follow the prompts in flashtool....
worked for me,
good luck
netwave said:
I recently fixed a bricked XZP with Flashtool, get the latest stock firmware from Xperifirm if you dont have on hand an older hackable firmware from XperiFIX
in Xperifirm setting, set it to extract firmware automatically once downloaded to speed things up,
In flashtool/Tools/bundles/Create, select source folder (your downloaded extracted firmware)
in device "double click" & select your phone model from the list.
branding: add as your download example, custom_uk
version: firmware version copy & paste from download
copy all files from file list to firmware content & click create
this will build a .ftf flash tools file which can then be flashed to your bricked device
just follow the prompts in flashtool....
worked for me,
good luck
Click to expand...
Click to collapse
I already haved 3 ftf file i instaled all of them with flashtool nothing change i still have a bricked phone.its look like im so unluckyor others dont experince my problem.
Im hating sony now i never will buy a phone and im gonna tell every body to do not buy a sony phone.im using y3 now and if my phone dosent fix thats gonna be my phone unitl it die.
Guys really no way for me? Im realy upset to why i dont bought a lg phone .because lg has a tool wich i relive my dead g3 with that why sony dosent have a tool like that?
Hey guys I mentioned some thing when i flash rom with flash tool it in somewhere of flash log its said battery stats not found,i domt know it same for others or not can somebody test it and give me result.
Please if someone of you know a proffesional sony developer please give me his id to talk with him.
dear use sonys own flash tool it ll fix your problem
someone121 said:
dear use sonys own flash tool it ll fix your problem
Click to expand...
Click to collapse
How give me a deep solution.
Edit flshimg normaly firmware dosent fixy problem.i dont know what the hell going on my phone it just have flashmode no more and when try any other thing just notification led turn green and off.
u have flash mode or no
someone121 said:
u have flash mode or no
Click to expand...
Click to collapse
Ofcourse i have and flashed .34 amd .75 frimwares with both neflasher and flashtool but none of them fix my problem.is it something that dosent change when we flash stock frimwares.
Lol. Sony phones are really hard to brick. You really can't brick a Sony phone even if you intentionally wanted to. I've even had a failed flash (phone disconnected while flashing) and was still able to flash using flashtool.
Anyways, I know this has been said before, but what happens after you flash using flashtool? Did you check all the boxes for a full wipe?
BTW, bad mouthing a phone just because you can't solve your problem won't help you.

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