Reboot loop after booting - HTC Sensation

Can anyone suggest a troubleshooting method without a factory reset. This is what I am experiencing:
Everytime I reboot the Sensation will boot up and go through the normal process. About 3 or 4 minutes it will just reboot. Often when this happens I note that I don't have to re-enter my pin (a clue?). This rebooting will go on repeatedly but eventually (if I leave the phone alone) I will at some point end up with the phone up and running.
There are no random reboots, it is only this situation that causes the problem and it's obviously some point 3 or 4 mins into the process that is causing the problem.
I've noticed that if I reboot to recovery and then select reboot from there it is usually successful.
I am s/off via wire trick method, and rooted. recovery is 4 ext and I am still on stock rom.
I'd like to find out what is happening at the point of the reboot, is there a good way to do this?

louiscar said:
Can anyone suggest a troubleshooting method without a factory reset. This is what I am experiencing:
Everytime I reboot the Sensation will boot up and go through the normal process. About 3 or 4 minutes it will just reboot. Often when this happens I note that I don't have to re-enter my pin (a clue?). This rebooting will go on repeatedly but eventually (if I leave the phone alone) I will at some point end up with the phone up and running.
There are no random reboots, it is only this situation that causes the problem and it's obviously some point 3 or 4 mins into the process that is causing the problem.
I've noticed that if I reboot to recovery and then select reboot from there it is usually successful.
I am s/off via wire trick method, and rooted. recovery is 4 ext and I am still on stock rom.
I'd like to find out what is happening at the point of the reboot, is there a good way to do this?
Click to expand...
Click to collapse
boot into recovery and wipe dalvik cache n then do a normal reboot n check wad happens
you can also make a nandroid backup n install a custom and check wheather the problem exisit by doing backup ull not loose ur data n u can return to stock again just by restoring the backup ... try and let me know

louiscar said:
Can anyone suggest a troubleshooting method without a factory reset. This is what I am experiencing:
Everytime I reboot the Sensation will boot up and go through the normal process. About 3 or 4 minutes it will just reboot. Often when this happens I note that I don't have to re-enter my pin (a clue?). This rebooting will go on repeatedly but eventually (if I leave the phone alone) I will at some point end up with the phone up and running.
There are no random reboots, it is only this situation that causes the problem and it's obviously some point 3 or 4 mins into the process that is causing the problem.
I've noticed that if I reboot to recovery and then select reboot from there it is usually successful.
I am s/off via wire trick method, and rooted. recovery is 4 ext and I am still on stock rom.
I'd like to find out what is happening at the point of the reboot, is there a good way to do this?
Click to expand...
Click to collapse
Hi,
Have you installed a new ROM recently?
Did you fully wipe the phone before you did this?
If not,try re-installing the ROM you are on.
No wipes.
You will not lose settings or data.

shrex said:
boot into recovery and wipe dalvik cache n then do a normal reboot n check wad happens
you can also make a nandroid backup n install a custom and check wheather the problem exisit by doing backup ull not loose ur data n u can return to stock again just by restoring the backup ... try and let me know
Click to expand...
Click to collapse
What I noticed is that the problem didn't exist when rebooting from ADB or fastboot either.
Anyway your suggestion so far looks promising. I've tried a normal restart from the phone and a battery change both of which would usually end up with the rebooting problem. Both of these tests haven't caused it so I'll keep testing but thanks for the suggestion.
What is does the Dalvik cache do and how would this have caused this kind of problem? I'm interested in the whys. The problem appeared soon after installing a couple of things as I remember and I did try to backtrack without much success.

malybru said:
Hi,
Have you installed a new ROM recently?
Did you fully wipe the phone before you did this?
If not,try re-installing the ROM you are on.
No wipes.
You will not lose settings or data.
Click to expand...
Click to collapse
No I've not installed any Roms, I'm on stock.

Revived thread - as it's happening again
I'd like to revive this thread - perhaps I should post a new one but since it's here ...
This problem has returned with a vengeance. It took me about 3 hours of fighting to get this phone to stop rebooting. It seems clearing the dalvik cache isn't a solution anymore (if it was in the first place).
What I've observed is that if I take the sd card out it doesn't reboot. When the card is in I have several shortcuts on one of my home screens which often will not refresh for ages (ie. android icons for anything moved to sd card). When the icons start to appear the reboot will happen shortly after. All the time I'm waiting for this to happen the phone is very sluggish.
I don't think this is an incompatible sd card but maybe it is, however, if I can get this to stop rebooting then all is ok till I attempt another reboot.
Ideally I'd like to track this down to find out if there is an app which is misbehaving. Are there any tools that can help me do that.
Any suggestions would be most welcome.

Backup all your data and do a factory reset
This problem might be due to 3rd party app as you phone without sd card dosent reboots
Might be some of ur app is seriously miss-behaving
After a factory rest install each app n check ( I know it's time consuming)
Hit thanks button if you find me helpful
sent from amazing HTC sensation using xda premium

shrex said:
Backup all your data and do a factory reset
This problem might be due to 3rd party app as you phone without sd card dosent reboots
Might be some of ur app is seriously miss-behaving
After a factory rest install each app n check ( I know it's time consuming)
Hit thanks button if you find me helpful
sent from amazing HTC sensation using xda premium
Click to expand...
Click to collapse
Yeah hoped to avoid that for 2 reasons. 1) It's a bummer 2) I won't know what the problem was / is.
I did do a factory reset after backing up data via my recovery. It seemed to be ok but I had nothing on SD at that point. I loaded a couple of apps and moved them to sd and it still didn't happen. The I restored the data and it was back to the same problem.
I may have to go with your suggestion but I'm going to lose some data as I can't back up selectively (so it seems).
Is there a logger I can use that starts at reboot. If I could find out exactly what it's doing when it decides to reboot I might nail the app?

louiscar said:
Yeah hoped to avoid that for 2 reasons. 1) It's a bummer 2) I won't know what the problem was / is.
I did do a factory reset after backing up data via my recovery. It seemed to be ok but I had nothing on SD at that point. I loaded a couple of apps and moved them to sd and it still didn't happen. The I restored the data and it was back to the same problem.
I may have to go with your suggestion but I'm going to lose some data as I can't back up selectively (so it seems).
Is there a logger I can use that starts at reboot. If I could find out exactly what it's doing when it decides to reboot I might nail the app?
Click to expand...
Click to collapse
hi
greetings
to find the problematic app might go tough you will have to install each and every app and check after that
try installing all the trustworthy apps before eg. file manager,fb,twitter,gmail etc then check once again ,after that install single app at a time

Related

[Q] [ISSUE] freezes while phone is in stand-by and while using apps

hey all,
on friday I rooted my NS again to check out cm7 rc1. before i was totally stock @ 2.3.2. friday evening i wanted to show my iphone friends the nexus s with cm7. the first one took it and did take some photos. then he smiled and gave it back to me. force close: SORRY: Android.process(???) has stopped unexpectedly.
this error was looping all the thime. i pressed okay and one sec later it was there again. i tried to flash the rom again in recovery, but the error was still there. i did date and cash wipes and some factory resets and then the error was gone.
on sunday i was travelling home on train and suddenly the error was back. i tried again some wipes and then i deceided to restore my nandroid backup. so i was back on 2.3.2. during sunday afternoon and evening i got these errors:
- NS is freezing while it is in standby... if i grab the phone and want to unlock it but the display keeps black -> i have to put out the battery..
- NS is beside my keyboard and suddenly all four buttons are on. display is still black. unlock not possible--> battery again
- NS is freezing while using facebook or twitter app
today... i unrooted it again and went back to a nandroid (2.3.1) guided _here_.
after unrooted again NS wanted to update to 2.3.2 which i confirmed.
about to hours later the errors i explained came back.
am i the first one who bricked NS?
please give me some help how to get it back working correctly, because i love this phone so hard.
I did another factory reset and now the phone is hanging at the google Logo. The four buttons are powered.
This is looping, too.
Yesterday I tried some things to kill these errors. I did:
- factoy reset (in settings menu)
- fastboot erase userdata 2x
- wipe cache, wipe data, wipe devliak
Today the phone was with out a problem, but just a moment ago I wanted to unlock it by pressing the power button but the display didn't react as usal. It is still black and the only thing I can do is to take out the battery....
Last step I can do is to send it back to my girlfriends sister in US so that she can bringt it to Samsung US to get it serviced.
"bricking" the phones involves the phone not being able to turn on or do anything, period. your phone isnt a brick. after doing a "factory reset" you want to reflash whatever rom you are using. it seems like youre having problems with a bad app or some bad data.
thx simms22. i just flashed the newest cm7 nightly with rom manager (incl. wipe). i set up all my apps and 20 min later the error come.
to figure out if it is a bad app problem i do a factory reset now and won't log into google account and see if the error appears.
simms22 said:
it seems like youre having problems with a bad app or some bad data.
Click to expand...
Click to collapse
i did a factory reset and skipped google setup after first boot.
i just entered sim code and let nexus s in idel mode.. about 15 mins later the four buttons were lightened but i couldn't unlock the phone. battery out... and i could power it on.
so it's some kind of bad data problem? but how to find and/or clean this bad data? thx again for your help.
edit: I found a lot on google for "full wipe bad data". I'm reading now! But I may have to ask you something
edit2: in recovery (cwm3.0.0.5) I did: format system, format data, format cache and format sdcard. then i mounted usb and copied this nandroid 2.3.1 to it and flashed it. I booted and installed system update 2.3.2. now testing again without apps.
edit3: the hole day no problems. I only installed twitter and in the evening 2.3.3 manually. This morning again the phone was not unlockable. I had to take out the battery... on my way to work I did a wipe from stock recovery but shortly later the phone freezed while I used the slider to unlock it. oh man that sucks I thought it was fixed.
I make some coffee now and start google'ing. If you have some tipps, please throw them to me.
maybe reflashing radio?
stiefa00 said:
i did a factory reset and skipped google setup after first boot.
i just entered sim code and let nexus s in idel mode.. about 15 mins later the four buttons were lightened but i couldn't unlock the phone. battery out... and i could power it on.
so it's some kind of bad data problem? but how to find and/or clean this bad data? thx again for your help.
edit: I found a lot on google for "full wipe bad data". I'm reading now! But I may have to ask you something
edit2: in recovery (cwm3.0.0.5) I did: format system, format data, format cache and format sdcard. then i mounted usb and copied this nandroid 2.3.1 to it and flashed it. I booted and installed system update 2.3.2. now testing again without apps.
edit3: the hole day no problems. I only installed twitter and in the evening 2.3.3 manually. This morning again the phone was not unlockable. I had to take out the battery... on my way to work I did a wipe from stock recovery but shortly later the phone freezed while I used the slider to unlock it. oh man that sucks I thought it was fixed.
I make some coffee now and start google'ing. If you have some tipps, please throw them to me.
maybe reflashing radio?
Click to expand...
Click to collapse
are you using any of the custom kernels?
no, I'm using stock kernel and never flashed a custom kernel.
stiefa00 said:
no, I'm using stock kernel and never flashed a custom kernel.
Click to expand...
Click to collapse
im going to have you try wiping once again. wipe data/factory reset. only this time reupdate to android 2.3.3 right after the factory reset in recovery. dont boot after wiping, update after wipe, then reboot.
--> stock recovery -> wipe / factory reset -> reflashed update (ota2.3.3) -> testing now without installing apps
thanks simms!
Edit: the phone got a freeze while I wanted to unlock it -.-
Edit2: I'm testing now in airplane mode. Maybe the error doesn't come...
stiefa00 said:
--> stock recovery -> wipe / factory reset -> reflashed update (ota2.3.3) -> testing now without installing apps
thanks simms!
Edit: the phone got a freeze while I wanted to unlock it -.-
Edit2: I'm testing now in airplane mode. Maybe the error doesn't come...
Click to expand...
Click to collapse
im now thinking it might not software related. if it was software, a wipe and reupdate should have fixed it. maybe you should check into a warranty replacement. .
In airplane mode the error is there, too.
Okay thx 4 ur help. I'm starting a service request. Bad day -.-
Sent from my Nexus S using XDA App
stiefa00 said:
In airplane mode the error is there, too.
Okay thx 4 ur help. I'm starting a service request. Bad day -.-
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
the only other thing i can think of that might cause something like that after wiping is something bad on your "sd" storage. copy everything you need off your "sd" storage and try wiping that.
stiefa00 said:
edit2: in recovery (cwm3.0.0.5) I did: format system, format data, format cache and format sdcard. Then nandroid restore...
Click to expand...
Click to collapse
I think I allready did this? Or do you talk about this 1gb sd. If so, how to format this one?
Could I find something usefull with logcat?
Sent from my Nexus S using XDA App
According to this thread I think you will have to get it replaced:
http://www.google.com/support/forum/p/Google+Mobile/thread?tid=44db6d8e31129d4c&hl=en
Holy sh** what an anoying link. -.-
BUT: thanks dude.. now I know waaazzz up

Weird problem. Cannot factory Reset. Phone keeps restoring previously installed apps.

Hi There,
I have been having the Samsung Galaxy Sl for 2 months now and the software kept crashing. I went to privacy and opted for a factory reset. Funny thing is no matter how many times I do a factory reset the phone restarts, and installs all the apps which i personally installed again. This is not a google recovery problem where all data is backed up in google. But the apps just magically reappear even after formatting the internal sd in recovery mode and reflashing it to the latest firmware. I am at a loss. I got a shock that even after reflashing my firmware to the latest 2.3.4 JKPJ5 it still reinstalls apps such as AVG, the BBC News, Cool reader.. And even my old wallpaper again.
Steps I have taken:
1) Formatted internal sd
2) Used recovery mode and wiped partition and cleared cache
3) Did factory reset and even installed a new firmware.
I have done everything. Pls help. My home button is also not working and the all the corrupted data from my old installation also comes back
Even when I restart my phone, any new apps i install vanish and are again replaced by the old apps.
Kishel Raj said:
Hi There,
I have been having the Samsung Galaxy Sl for 2 months now and the software kept crashing. I went to privacy and opted for a factory reset. Funny thing is no matter how many times I do a factory reset the phone restarts, and installs all the apps which i personally installed again. This is not a google recovery problem where all data is backed up in google. But the apps just magically reappear even after formatting the internal sd in recovery mode and reflashing it to the latest firmware. I am at a loss. I got a shock that even after reflashing my firmware to the latest 2.3.4 JKPJ5 it still reinstalls apps such as AVG, the BBC News, Cool reader.. And even my old wallpaper again.
Steps I have taken:
1) Formatted internal sd
2) Used recovery mode and wiped partition and cleared cache
3) Did factory reset and even installed a new firmware.
I have done everything. Pls help. My home button is also not working and the all the corrupted data from my old installation also comes back
Even when I restart my phone, any new apps i install vanish and are again replaced by the old apps.
Click to expand...
Click to collapse
Did you try factory resetting with the code? That should help you! And please post this in the Q&A section henceforth!
Sorry. Moving to Q&A
Thread Moved to Q&A
pls try this *2627*3855#
warning it will erase all user data.. ^^
Sent from my GT-I9003 using xda premium
Thanks.
Funny thing is i tried the reset codes. And only some work. I tried the reset code *2627*3855# . But I get an error saying its a connection probelm or invalid MMI code.
Sorry bangalorerohan. But I am not getting any replies in the Q&A section. I will just continue here for now..
Tell me the method you used to flash the new FW! I will tell you your error!
The probelm began before I even considered flashing my firmware. The sd card will be unexpectedly removed causing forced closes. Did a factory reset using the privacy menu quite a number of times for a few weeks. It helped for a while but the problem will always reocurred though. Then suddenly, factory resets stopped working alltogether. The phone will delete new apps i install every time i reinstall them and reinstall apps which i uninstall every time i restart the phone.
I thought flashing the firmware will fix the problem. But even after flashing the old apps and settings keep coming back.
Here are the steps I used to flash.
1) Removed sim card and micro sd card.
2) Restarted phone in download mode.
3) Run odin and plugged phone in Usb port
4) Checked Repartition, Auto Reboot, and Reset Time boxes.
5) Downloaded pit files.
6) Waited for it to pass
7) Pressed reset
8) Took phone out from usb port, took out battery and turned on download mode.
9) Flashed PDA, PHONE, AND CSC files. By ticking Auto reboot and reset time checkboxes.
10)Clicked Start
11) Waited for pass and started again.
I even tried using the recovery mode to wipe everything but still had the same problem. Apps and settings still keep reocurring from the corrupted android 2.2
I have done everything and am hoping for a solution for this frustrating problem. THinking of reflashing to android 2.2 and sending my phone to samsung for warranty.
Kishel Raj said:
The probelm began before I even considered flashing my firmware. The sd card will be unexpectedly removed causing forced closes. Did a factory reset using the privacy menu quite a number of times for a few weeks. It helped for a while but the problem will always reocurred though. Then suddenly, factory resets stopped working alltogether. The phone will delete new apps i install every time i reinstall them and reinstall apps which i uninstall every time i restart the phone.
I thought flashing the firmware will fix the problem. But even after flashing the old apps and settings keep coming back.
Here are the steps I used to flash.
1) Removed sim card and micro sd card.
2) Restarted phone in download mode.
3) Run odin and plugged phone in Usb port
4) Checked Repartition, Auto Reboot, and Reset Time boxes.
5) Downloaded pit files.
6) Waited for it to pass
7) Pressed reset
8) Took phone out from usb port, took out battery and turned on download mode.
9) Flashed PDA, PHONE, AND CSC files. By ticking Auto reboot and reset time checkboxes.
10)Clicked Start
11) Waited for pass and started again.
I even tried using the recovery mode to wipe everything but still had the same problem. Apps and settings still keep reocurring from the corrupted android 2.2
I have done everything and am hoping for a solution for this frustrating problem. THinking of reflashing to android 2.2 and sending my phone to samsung for warranty.
Click to expand...
Click to collapse
I think you have done everything correctly. Maybe it's a hardware problem because your sd card keeps unmounting. Have you dropped it? They best way is to send it to service center for repair.
Sent from my GT-I9100 using xda premium
reflashing back to froyo
Hey guys thanks for your help. but the problem seems to be related to the hardware. I am reflashing my phone back to froyo and sending it to get the warranty. But after reflashing there seems to be another problem. I cant receive calls anymore. But i can make calls..
I need to know if samsung can find out if I have reflashed my phone because I am afraid that my warranty will be void. Is there anyone with experiece regarding samsung warranty?
Kishel Raj said:
Hey guys thanks for your help. but the problem seems to be related to the hardware. I am reflashing my phone back to froyo and sending it to get the warranty. But after reflashing there seems to be another problem. I cant receive calls anymore. But i can make calls..
I need to know if samsung can find out if I have reflashed my phone because I am afraid that my warranty will be void. Is there anyone with experiece regarding samsung warranty?
Click to expand...
Click to collapse
play dumb, dont mention you flashed, tell them you tried to update with kies and since then the FW is acting up, you can't make calls anymore etc
Interestingly... i have exactly the same problem. I have had this problem for abt 4 months now and i have tried everything (except sending it back to the repair centre). I don't think its a hardware problem but more of a bad flash somewhere in between.
i have been searching the net for ages for a solution... have yet to find any.
Hi all:
I've got the same problem!!
Has any one a solution? I'm crazy with this.
Why do i keep posting on threads that have already been resolved!!
BassBlaster said:
Why do i keep posting on threads that have already been resolved!!
Click to expand...
Click to collapse
what's been resolved?

Nexus 5 not working after 4.4.2 update

So, got the 4.4.2 update , downloaded it and then it asked for a reboot. I did reboot. I am completely stock , no root nothing. Now the update was installing but in the end I got error :/ the image was robot kinda looking like he had heart attack... anyways, it gave me 4 options, so i cliked volume button .. I don't know all the options but from the 2 of them, one was reboot and other was clear cache or something. I thought clearing cache may **** up something on phone so I tried scrolling back on the top.. but to my surprise from volume buttons phone didn't let me go up at all :/
I didn't had any choice but to choose clear cache.. I thought it may help. But it didn't... so I forced reboot it with power button hold for 10 seconds.. Now phone is working but no sim on it starts.. no signal whatsoever. If I try to open my gallery, it doesn't open. says "No storage, no external storage available" .. when I try to connect usb to phone and try to backup my pics and stuff from pc it doesn't open anything. PC does show "Internal memory" but there's nothing in it. My phone doesn't let me even use wifi. So I thought it was time to factory reset, but to my surprise when I click erase everything, it does nothing. So, I thought of rebooting and clicking "power+volume down" , still nothing.. it shows the same robot pic having heart attack... I doesn't have knowledge of root and stuff for now, I am a simple user of nexus 5 who is still on stock. Any help please? I am worried here now
Think you're gonna need to follow one of the guides to flash stock system again
Sent from my Nexus 5 using Tapatalk
nevermind. Working again.
What did you do to get it Woking I got mine in a box ready to RMA if you got a suggestions I'm open to try one more time beforrv I be without my phone for s long time
Sent from my Inspire 4G using Xparent Green Tapatalk 2
How did you get it working?? F**k mine has no signal at all too! Damn I am really pissed!
---------- Post added at 04:09 AM ---------- Previous post was at 03:59 AM ----------
I did a factory reset and its working now. What a headache Google!
Mistake 1: not allowing the phone adequate time to clear the cache when finished installing the ota. If you force the phone to restart during this process, it will corrupt your cache which causes all of those issues listed above (loss of signal, no baseband info, loss of access to mountable storage, etc).
Cache clearing takes considerably longer than on any other device I've owned prior to this phone, so messing with the phone during that important cache clearing process is the issue.
Mistake 2: reflashing the entire phone to stock. In the event you become impatient and decide to force your device to restart, you DONT HAVE TO revert to stock to get the phone working. What you have to do is restore functionality to the cache portion of the phone. All of your files are in fact still on the phone and accessible, you just have to unbreak your phone. You do this by procuring cache.IMG from the stock image of the phone (available on googles websites), and then you fastboot flash the file in the boot loader (look up adb commands to do this). Once this is done, reboot the phone and everything should be hunky dory after your applications cache is rebuilt and android boots.
Note: you might need to check for root again. Also if you corrupted your cache you will have to set all of your ringtones and notifications again because this cache corruption process unlinked the ability of yours apps that use notifications to "see" the sound files you have on your SD card.
Sent from my Nexus 5 using xda app-developers app
delete
What a savior ... wiped the cache again , gave adequate time this time and it booted again fine
I had the exact same problem! Cleared cache in recovery mode in 4.4.4 and then thought it stalled because it was running for 1 minute (which normally took 2 seconds in previous devices) so I forced a restart. Then I had all sorts of errors: couldn't connect with my SIM card, couldn't download our see my pictures, screen rotation but working, constant Google Playstore crash popups, and more.. I thought I'd bricked it. A few more attempts to clear cache in recovery mode, still took longer than 1 minute (also the same errors in my recovery mode like stated above: "E: failed to mount /cache" ... that sort of things)
A few days later I'd had it. My steps for the SOLUTION:
1. Cleared cache in my settings: settings -> storage -> cache (don't know if this has influenced the outcome but I did it).
2. Went back to recovery mode, errors still displaying, but tried again to clear cache. The only difference now was that I left it running without touching my Nexus 5 for about 10 MINUTES(!).
..........To my surprise it ended with "clearing cash complete" WOW! So I rebooted and everything worked fine again! The only thing was that I had to set some notification sound again. That wasn't too hard
Let me know if it helped in your case
xybur said:
Mistake 1: not allowing the phone adequate time to clear the cache when finished installing the ota. If you force the phone to restart during this process, it will corrupt your cache which causes all of those issues listed above (loss of signal, no baseband info, loss of access to mountable storage, etc).
Cache clearing takes considerably longer than on any other device I've owned prior to this phone, so messing with the phone during that important cache clearing process is the issue.
Mistake 2: reflashing the entire phone to stock. In the event you become impatient and decide to force your device to restart, you DONT HAVE TO revert to stock to get the phone working. What you have to do is restore functionality to the cache portion of the phone. All of your files are in fact still on the phone and accessible, you just have to unbreak your phone. You do this by procuring cache.IMG from the stock image of the phone (available on googles websites), and then you fastboot flash the file in the boot loader (look up adb commands to do this). Once this is done, reboot the phone and everything should be hunky dory after your applications cache is rebuilt and android boots.
Note: you might need to check for root again. Also if you corrupted your cache you will have to set all of your ringtones and notifications again because this cache corruption process unlinked the ability of yours apps that use notifications to "see" the sound files you have on your SD card.
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
I did that. The fastboot flash cache.img and still have the error...
Try flashing a stock rom, including the userdata.img file. Flash the userdata file last, right after flashing, boot into recovery and perform a factory reset.
. You do this by procuring cache.IMG from the stock image of the phone (available on googles websites),
where to get the cache.img from.
i have searched the folder of the stock rom after extraction,couldn't find one.
and my phone is soft bricked.
also its a asus zenfone 5(501 cg) with 4.4.2 not a nexus but with similar problem(rebooted phone without waiting for cache wipe to finish )
please reply asap
thanks

Help: Nexus 5 Rebooting randomly and going into bootloops

16 GB black Nexus 5 on ART with stock recovery, stock kernel and rooted using CF's autoroot and bootloader unlocked. The phone was running perfectly for the past 3 months.
Now it has started to randomly reboot all the time and goes into bootloops which take a while to recover from. It seems that the power button is super sensitive. Even touching it mildly brings up the power off option. After reboot the phone went back to Dalvik runtime from ART.
I've been running Dalvik every since. I've uninstalled most apps. But the phone keeps on rebooting again and again just randomly in the middle of tasks. After this the phone goes into a boot loop until it boots successfully. It's almost impossible to use the phone right now, because the reboots just happen more and more frequently.
I've tried wiping the cache, uninstalling apps etc. Nothing has helped.
Any suggestion? Thanks in advance.
iamjimmy said:
16 GB black Nexus 5 on ART with stock recovery, stock kernel and rooted using CF's autoroot and bootloader unlocked. The phone was running perfectly for the past 3 months.
Now it has started to randomly reboot all the time and goes into bootloops which take a while to recover from. It seems that the power button is super sensitive. Even touching it mildly brings up the power off option. After reboot the phone went back to Dalvik runtime from ART.
I've been running Dalvik every since. I've uninstalled most apps. But the phone keeps on rebooting again and again just randomly in the middle of tasks. After this the phone goes into a boot loop until it boots successfully. It's almost impossible to use the phone right now, because the reboots just happen more and more frequently.
I've tried wiping the cache, uninstalling apps etc. Nothing has helped.
Any suggestion? Thanks in advance.
Click to expand...
Click to collapse
Sounds to me like a hardware issue-as if the button is partially depressed at all times. You could try popping the back off and blasting around the button with compressed air. Another option would be to RMA.
mrfeuss said:
Sounds to me like a hardware issue-as if the button is partially depressed at all times. You could try popping the back off and blasting around the button with compressed air. Another option would be to RMA.
Click to expand...
Click to collapse
Thanks for the quick response. I don't want to mess around with the hardware of the phone. I think I will go the RMA route.
Do you have any suggestions in terms of the best way to backup the phone? Do you think a factory/data reset of the phone might help before RMAing?
I'd factory reset just as a precaution as your phone probably has some personal info on it
keepermike said:
I'd factory reset just as a precaution as your phone probably has some personal info on it
Click to expand...
Click to collapse
Yes. I will definitely factory reset before RMA.
Any idea on the best way to backup the phone content? Should I flash all system files for factory reset or just use the phone's menu?
Thanks.
iamjimmy said:
Yes. I will definitely factory reset before RMA.
Any idea on the best way to backup the phone content? Should I flash all system files for factory reset or just use the phone's menu?
Thanks.
Click to expand...
Click to collapse
Upload photos, music and videos to drive, dropbox or to your computer with usb. Then depending if you're rooted or not helium or titanium backup for app data. Me personally I'd just flash all files cause it doesn't take long to do so. Good luck and hopefully your new Nexus gives you better luck

Galaxy sm-j700h stuck in safe mode

Wokeup this morning and decided to restart my phone as i usually do every morning, but after the restart the phone has remained in safe mode since then. I have tried restarting the phone several times to no avail.
I believe phone has been rooted about 2 years ago or so. I dunno what kind of recovery im running also.
I am still running 5.1.1
J700HXXU1AOG6 (baseband version)
LMY48B.J700HXXU1AOI3 (build number)
Please any help to resolve this would be greatly appreciated
NOTE:
Im a noob, so please try to be clear as possible.
THANKS
UPDATE
Just realized the volume down button is not working(clicks but doesnt lower the volume). So im guessing this is what makes it enter safe mode all the time
What recovery are you using?
souvikghosh915 said:
What recovery are you using?
Click to expand...
Click to collapse
Well im not too sure, but when i was factory resetting the phone some blue/dark screen showed with TEAM WIN underneath it
Ekwere said:
Well im not too sure, but when i was factory resetting the phone some blue/dark screen showed with TEAM WIN underneath it
Click to expand...
Click to collapse
You have backups ?
What kind of ROM are you using ?
Anyways best is gonna be download any rom and wipe system, data, cache, dalvik...then flash it.
If you don't have backup and you're on stock then just download the firmware from Sammobile and then flash it via Odin, remember don't factory reset, else your all data will be wiped out.
Then start your phone, take a backup of the things you'll need and then reset and flash it again.
And if you're on a custom ROM and you don't have backups then flash the ROM on your recovery again without wiping anything. Restart your device then, you'll see your datas intact, then take a backup but most likely you'll see a lot of force stops of several apps while in this process. Then complete by flashing it again after wiping data system cache dalvik.
souvikghosh915 said:
You have backups ?
What kind of ROM are you using ?
Anyways best is gonna be download any rom and wipe system, data, cache, dalvik...then flash it.
If you don't have backup and you're on stock then just download the firmware from Sammobile and then flash it via Odin, remember don't factory reset, else your all data will be wiped out.
Then start your phone, take a backup of the things you'll need and then reset and flash it again.
And if you're on a custom ROM and you don't have backups then flash the ROM on your recovery again without wiping anything. Restart your device then, you'll see your datas intact, then take a backup but most likely you'll see a lot of force stops of several apps while in this process. Then complete by flashing it again after wiping data system cache dalvik.
Click to expand...
Click to collapse
No, i dont have any backups(most things were saved on SD card)
I believe its stock rom. The only thing i remember doing is rooting the phone long time ago when i got it.
I just realized that the volume down button is not functioning(clicks in but doesnt lower the volume) and i believe this is where the issue is as the volume down activates the safe mode feature
Im still gonna flash the phone none the less cos im still on older android and i hope it works
That volume down button is broken, stuck ON. Get it fixed.
Sent from my SM-J700M using Tapatalk
Thanks a lot to everyone who tried to help.
Will be taking the phone for repairs by Monday and will drop a feedback on how that goes
Fixed the volume down button and the phone is back to normal now.
Time to close this thread and go search on how to root the 6.0.1
Thanks guys
Cheers!
Sent from my SM-J700M using Tapatalk

Categories

Resources