stock s3 boot looping after flashing stock os (GT-i9300) - Galaxy S III Q&A, Help & Troubleshooting

Hey guys i need some help i am trying to fix my aunts phone it is stuck in a boot loop it is most likely from an update. it was never rooted so it has no custom rom or recovery so im not sure if i can wipe the dalvik cash. i tryed flashing the stock samsung os but its still looping so im not sure it is the problem because i downloaded the trinidad and tobago version but am not sure if the phone came with it but the os and phone are internatonal versions. any help would be appreciated thanks

guyy521 said:
Hey guys i need some help i am trying to fix my aunts phone it is stuck in a boot loop it is most likely from an update. it was never rooted so it has no custom rom or recovery so im not sure if i can wipe the dalvik cash. i tryed flashing the stock samsung os but its still looping so im not sure it is the problem because i downloaded the trinidad and tobago version but am not sure if the phone came with it but the os and phone are internatonal versions. any help would be appreciated thanks
Click to expand...
Click to collapse
Boot into stock recovery Volume up + Home+ Power then factory reset wipe cache and reboot do this after every flash as standard to stop bootloops.

i tryed everything is it possible that it is a hardware problem? should i keep trying?

As the above senior member mentioned.
You could try it.
You can also re-flash the latest stock OS. You can download it from sammobile or you can plug in your device in computer and update or re-flash the OS via KIES.

tallman43 said:
Boot into stock recovery Volume up + Home+ Power then factory reset wipe cache and reboot do this after every flash as standard to stop bootloops.
Click to expand...
Click to collapse
Mustakim_456 said:
As the above senior member mentioned.
You could try it.
You can also re-flash the latest stock OS. You can download it from sammobile or you can plug in your device in computer and update or re-flash the OS via KIES.
Click to expand...
Click to collapse
how would i get kies to recognize my phone would i need to boot it in to recovery mode and ive tryed the latest updates already but it still doesnt work should i try installing cyanogen mod thanks

tallman43 said:
Boot into stock recovery Volume up + Home+ Power then factory reset wipe cache and reboot do this after every flash as standard to stop bootloops.
Click to expand...
Click to collapse
how long should it take for my phone to boot into the os?

Related

[Q] galaxy player 5 international soft bricked

I recently got a galaxy player 5 international with froyo. I rooted it with no problems, but when I tried to flash a kernel with cwm recovery it would get stuck in a boot loop unless i went into the cwm recovery mode. I noticed that the kernel I used, rumirand's r14, was based off of GB and thought that might be my problem. I tried updating my firmware to GB using WT Ho's custom rom, and now it just hangs on the samsung logo, but I can still get into cwm. I made sure to wipe both caches and wipe data before installing the rom. Is this fixable or have I turned it into an expensive paperweight?
Did you try a factory reset?
I am not expert but i tried the same with R14 kernel and bricked but done the same with R13 and it worked .
Chris4evernoob said:
Did you try a factory reset?
Click to expand...
Click to collapse
Now or before installing the rom? I did a factory reset before installing, but I haven't done one since.
DZonikg said:
I am not expert but i tried the same with R14 kernel and bricked but done the same with R13 and it worked .
Click to expand...
Click to collapse
I just flashed the R13 kernel, but I'm still in the same situation.
Instead of flashing a new kernel there should be factory reset option on the first set you have or in "mounts and storage"
I had this problem once and I managed to solve it flashing a full rom (like 2.3.5 rooted and with rj kernel). It seems some users are having problems when flashing only the kernel. After you solve the problem, flash back group rom.
I just tried the rom+kernel. It said it was successful but it must not have been because it was hanging on boot again, and now it won't respond to the power button. If I plug it in to the computer it gets an image of a battery turns off and repeats.
jnmaster said:
I just tried the rom+kernel. It said it was successful but it must not have been because it was hanging on boot again, and now it won't respond to the power button. If I plug it in to the computer it gets an image of a battery turns off and repeats.
Click to expand...
Click to collapse
Can you go back to CWM after flashing rom+kernel? If yes, usually it is a matter of wiping the data and Dalvik cache. Which ROM+Kernel did you flashed?
WT Ho said:
Can you go back to CWM after flashing rom+kernel? If yes, usually it is a matter of wiping the data and Dalvik cache. Which ROM+Kernel did you flashed?
Click to expand...
Click to collapse
No, I'm not able to get a response from the power button.
I used the ROM + kernel you posted http://forum.xda-developers.com/showthread.php?t=1446774

boot loop after going back to stock.

Hi i went from the latest unlocked 4.1.2 united kingdom firmware to paranoid android 3.10.
i decided to go back to the stock 4.1.2 so i downloaded it and from sammobile and installed via odin 3 v3.07 but it is stuck on the samsung bootloop. i can hold the power, home and down which takes me into that mode but using power, home and up does nothing.
Is there any way i can get out of this boot loop and use stock firmware again?
thanks.
Can you enter recovery mode.....vol up+home+power
If you can, flash cwm recovery via odin and enter recovery mode and then factory reset
Sent from my GT-I9300 using xda premium
you dont need to flash custom recovery mode you just have to boot into stock recovery mode and reset data and cache
hit thanks if i deserve it
himorasi said:
you dont need to flash custom recovery mode you just have to boot into stock recovery mode and reset data and cache
hit thanks if i deserve it
Click to expand...
Click to collapse
is that by holding vol up, power and home?
lew87ys said:
is that by holding vol up, power and home?
Click to expand...
Click to collapse
Its all in the stickied faqs and guides answer yes.
jje
JJEgan said:
Its all in the stickied faqs and guides answer yes.
jje
Click to expand...
Click to collapse
OK thanks. i wiped everything and its now back to stock rom. thanks.
Is there a reason why it got stuck in boot loop? Was it because i didnt wipe cache and the other two things first?
lew87ys said:
OK thanks. i wiped everything and its now back to stock rom. thanks.
Is there a reason why it got stuck in boot loop? Was it because i didnt wipe cache and the other two things first?
Click to expand...
Click to collapse
Sometimes happens flashing stock Roms from custom, it may be it only occurs with aosp to stock, but always wise to backup everything as stock reset will wipe sd card

Bootloop

Hi, i was charging my i9100 via USB. Tried to turn on the screen and the phone reboots.
Now, i am in bootloop. Can't access recovery mode. But can into download mode.
So i flashed different ROMs via ODIN and always bootloop. Tried with the last stock ROM and a branded ROM, and also flashed dorimanx kernel.
Never boots, it only changes the animation on the start, but still in bootloop.
Any ideas?
I can go into recovery mode now, but still cant boot any ROM. Help!
lumiden said:
I can go into recovery mode now, but still cant boot any ROM. Help!
Click to expand...
Click to collapse
Go to recovery . Wipe data/factory reset and wipe cache . And then flash the rom from your sd card.
Good luck :thumbup:
lumiden said:
Hi, i was charging my i9100 via USB. Tried to turn on the screen and the phone reboots.
Now, i am in bootloop. Can't access recovery mode. But can into download mode.
So i flashed different ROMs via ODIN and always bootloop. Tried with the last stock ROM and a branded ROM, and also flashed dorimanx kernel.
Never boots, it only changes the animation on the start, but still in bootloop.
Any ideas?
Click to expand...
Click to collapse
First do multiple cache+dalvik cache clear and reboot to see if it helps else
Do a full wipe(data+cache+dalvik cache) and then proceed to flash a rom
Gud luck mate
Are you two having a competition to see who can repeat the other the most times or something ?
MistahBungle said:
Are you two having a competition to see who can repeat the other the most times or something ?
Click to expand...
Click to collapse
Nope didnt mean to
Was in hybrid mode and didnt see his post
Sorry if it offended you

Serious problem help!!!!!

I have a serious problem in my rooted S3. After flashing a problematic rom, i was forced to reset nandroid backup(i had already flashed the rom which i take the backup) Restore was successful, but suddenly I had issues with network("not registered on network") After flashing the latest modems from this video everything was fixed.
However when i flash a new rom from recovery, the screen always freezes on samsung logo. The only solution is to reset each time the latest that nandroid I had. In addition today, i have not acess in recovery(philz). What you suggest me to do? Sorry for my enlgish and thanks in advance for the people who answer.
neymre said:
I have a serious problem in my rooted S3. After flashing a problematic rom, i was forced to reset nandroid backup(i had already flashed the rom which i take the backup) Restore was successful, but suddenly I had issues with network("not registered on network") After flashing the latest modems from this video everything was fixed.
However when i flash a new rom from recovery, the screen always freezes on samsung logo. The only solution is to reset each time the latest that nandroid I had. In addition today, i have not acess in recovery(philz). What you suggest me to do? Sorry for my enlgish and thanks in advance for the people who answer.
Click to expand...
Click to collapse
I simply suggest you to flash some custom ROM,flash some patched modem and patshed kernel and hope everything will be fine.
west421 said:
I simply suggest you to flash some custom ROM,flash some patched modem and patshed kernel and hope everything will be fine.
Click to expand...
Click to collapse
Things are not so simple. I cannot have access in custom recovery menu. As a result it is impossible to flash a new rom,modem,kernel or restore a nandroid backup...
Download mod is working?
Flash stock rom for your region, through odin
neymre said:
Things are not so simple. I cannot have access in custom recovery menu. As a result it is impossible to flash a new rom,modem,kernel or restore a nandroid backup...
Click to expand...
Click to collapse
what doyou mean you cant have access to customer recovery.
me i would hold volume up + home + power and factory reset and wipe cache, and it should boot anytime i have had a issue with the S3 not booting after flashing i just had to factory reset and wipe cache and it booted up
misacek said:
Download mod is working?
Flash stock rom for your region, through odin
Click to expand...
Click to collapse
Yes it is working. So unroot is the only solution...
dray_jr said:
what doyou mean you cant have access to customer recovery.
me i would hold volume up + home + power and factory reset and wipe cache, and it should boot anytime i have had a issue with the S3 not booting after flashing i just had to factory reset and wipe cache and it booted up
Click to expand...
Click to collapse
I mean when i press volume up+home button+power button nothing happens(it is something strange i know...)
However if i left these buttons, galaxy works normally...
http://forum.xda-developers.com/showthread.php?t=2002953
flash this cwm / recowery / select the files / tar / odin for
Add to item / PDA / a start
You'll be back recowery, cwm.
misacek said:
Download mod is working?
Flash stock rom for your region, through odin
Click to expand...
Click to collapse
Yes it is working. So unroot is the only solution...
Misacek i already have installed philz recovery in my S3, but i havent acess on recovery menu
dray_jr said:
what doyou mean you cant have access to customer recovery.
me i would hold volume up + home + power and factory reset and wipe cache, and it should boot anytime i have had a issue with the S3 not booting after flashing i just had to factory reset and wipe cache and it booted up
Click to expand...
Click to collapse
I mean when i press volume up+home button+power button nothing happens(it is something strange i know...)
However if i left these buttons, galaxy works normally...
neymre said:
Yes it is working. So unroot is the only solution...
Misacek i already have installed philz recovery in my S3, but i havent acess on recovery menu
I mean when i press volume up+home button+power button nothing happens(it is something strange i know...)
However if i left these buttons, galaxy works normally...
Click to expand...
Click to collapse
have you tried reinstalling the newest CWM of TWRP threw downloader mode and then trying to boot into it.
i would try that before i restore to stock, i prefer TWRP but it is more of a personal choice.
dray_jr said:
have you tried reinstalling the newest CWM of TWRP threw downloader mode and then trying to boot into it.
i would try that before i restore to stock, i prefer TWRP but it is more of a personal choice.
Click to expand...
Click to collapse
I dont know how i reinstall philz recovery from download mode. Could you tell me? Otherwise i think the only solution is to unroot my device...
neymre said:
I dont know how i reinstall philz recovery from download mode. Could you tell me? Otherwise i think the only solution is to unroot my device...
Click to expand...
Click to collapse
try the adb or odin flashable here
http://www.droidviews.com/how-to-install-twrp-2-4-on-samsung-galaxy-s3-i9300-and-i9305/
dray_jr said:
try the adb or odin flashable here
http://www.droidviews.com/how-to-install-twrp-2-4-on-samsung-galaxy-s3-i9300-and-i9305/
Click to expand...
Click to collapse
So i flash custom recovery via odin and then i unroot my device. right?
If you want to return your device to stock just grab the correct carrier OTA file for your X and flash it via Odin and you will be 100% completely stock. No root stock recovery and stock Rom
Sent from Rooted Sprint Moto X, TWRP, enhanced kernel

Almost dead S3

Ok so, after many attempts I decided to ask for help here.
Months ago my old s3 "died". My brother was using it and it rebooted itself. From then it's still locked on SAMSUNG boot animation.
I've tryed many solutions. At first I thought it was the power button because in the past it gave me random reboots so... I removed it
No luck.
I'be bought a JIG, booted in download mode (or fastboot? nevermind) and completely installed the original ROM and firmware via Odin.
Another time, no luck.
The phone it's still locked on boot logo. On battery it cannot go beyond the first black and white screen, on charger it stucks on the SAMSUNG colored and animated one.
I have tried to change the battery but still no luck.
Am I missing something?
Thanks
Did you perform a factory reset from recovery mode after flashing a stock ROM and before booting the phone for the first time?
audit13 said:
Did you perform a factory reset from recovery mode after flashing a stock ROM and before booting the phone for the first time?
Click to expand...
Click to collapse
No I didn't. I'm going to try this and will report here, thanks.
Btw, flashing stock firmware doesn't wipe all possible datas?
No, don't reset if you don't want to lose all data.
aroblu94 said:
No I didn't. I'm going to try this and will report here, thanks.
Btw, flashing stock firmware doesn't wipe all possible datas?
Click to expand...
Click to collapse
Flash the stock firmware, factory reset, flash the stock firmware AGAIN. Remnants will remain if you don't flash twice with a reset in between.
Beamed in by telepathy.

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