Phone not starting up after flashing a rom - Galaxy S III Q&A, Help & Troubleshooting

My phone won't boot up, stuck on the galaxy s3 screen I can't get back into recovery to try flash again..
I have tried rebooting and pulling out the battery not having any luck.
any help would be appreciated.

tpkhan said:
My phone won't boot up, stuck on the galaxy s3 screen I can't get back into recovery to try flash again..
I have tried rebooting and pulling out the battery not having any luck.
any help would be appreciated.
Click to expand...
Click to collapse
can you get into download mode? if so flash a stock rom and try again.

tpkhan said:
My phone won't boot up, stuck on the galaxy s3 screen I can't get back into recovery to try flash again..
I have tried rebooting and pulling out the battery not having any luck.
any help would be appreciated.
Click to expand...
Click to collapse
Which rom are you trying to flash? some require you to wipe data/factory reset after flashing the rom or you get stuck in a bootloop.

squ89r97 said:
Which rom are you trying to flash? some require you to wipe data/factory reset after flashing the rom or you get stuck in a bootloop.
Click to expand...
Click to collapse
Purelook HD trouble was I could not get back into recovery it would just stay on the xperia screen, thanks for the help however I managed to get into download mode and flashed a stock rom .

Enter download mode and flash stock firmware and custom recovery
enter recovery and do a full wipe.

Related

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

Omega v51 v50.1 - Not loading

Hi,
my phone doesn't boot. it is just stuck on the samsung logo then resets / loops.
I am now downloading OmegaV49.
How do I upload into my phone since i cannot access the OS?
Should i try to use Odin?
what are the steps?
regards,
Jason
phatpleasure said:
Hi,
my phone doesn't boot. it is just stuck on the samsung logo then resets / loops.
I am now downloading OmegaV49.
How do I upload into my phone since i cannot access the OS?
Should i try to use Odin?
what are the steps?
regards,
Jason
Click to expand...
Click to collapse
if you can get into download mode, flash stock via odin one. after that, you go to recovery and wipe
Go To Recovery And Wipe Dalvik And Chache And Factory Reset Hope That Works

stock s3 boot looping after flashing stock os (GT-i9300)

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?

Help! Stuck at TWRP logo.

Hello there i was using CyanogenMod 13 (Nightlies) on my Galaxy S3 i9300.For some reason i've got to reset my phone.Simply i went to settings and from there i performed the Factory Reset but when the mobile restarted it got stuck at TWRP recovery logo (it didn't successfully perform the resetting process).
Now i can only go to Download Mode.
Any help would be appreciated.
Did you go into twrp and wiping cache and formatting data?
audit13 said:
Did you go into twrp and wiping cache and formatting data?
Click to expand...
Click to collapse
No sir i am not able to get into the TWRP recovery and when i try to go into the Recovery I got stuck at TWRP logo.
I can only go to the Downloading Mode
@weirdzombie_21: get a clean base by flashing firmware again. You find it +instructions on sammobile.com
rp158 said:
@weirdzombie_21: get a clean base by flashing firmware again. You find it +instructions on sammobile.com
Click to expand...
Click to collapse
Sir you mean Download the Stock Firmware and Flash it with Odin..........!
Is that the solution to my problem!
Yes. The only one.
Afterwards root, TWRP, efs-backup, any CustomROM.
rp158 said:
Yes. The only one.
Afterwards root, TWRP, efs-backup, any CustomROM.
Click to expand...
Click to collapse
Flashed a Stock ROM with Odin and everything is great..
Thanks

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.

Categories

Resources