[HELP] Phone stuck in bootloop when trying to revert to stock - T-Mobile Samsung Galaxy S 4

I am stuck in a very weird state with my phone. I rooted my phone after the 4.3 MK2 update and flashed CWM and a custom ROM. Everything was fine, except the front camera didn't work. So I was told to flash a kernel to fix it.
After flashing the kernel, it entered a weird state, where the screen was all scrambled, and I could not get into recovery. Trying to enter Recovery would show set warranty: recovery and then a black screen. So I downloaded the MK2 stock Tmo ROM and tried to flash it via ODIN (v3.09). While ODIN says successful, the phone is stuck at the T-Mobile 4G LTE white screen for about 5 minutes.
I tried flashing the root and TWRP/CWM recoveries, but I still can't enter recovery.
Could someone please help? I have done everything I know, and I am beginning to suspect that I've damaged the phone permanently.

Do a factory reset in stock recovery. It sometimes takes a while for first boot. Worked for me.

getsum said:
Do a factory reset in stock recovery. It sometimes takes a while for first boot. Worked for me.
Click to expand...
Click to collapse
When I press down Vol up and power, it goes blank. I can't access any recovery, stock or custom. Actually, I take that back. I never tried to access stock recovery. I didn't think I had any options to do a reset in stock. Is there?

You can do a reset there.

getsum said:
You can do a reset there.
Click to expand...
Click to collapse
That worked. It looked like I pressed and held the volume up+power and didn't let go at the right time. Once I got into recovery, I was able to do a factory reset and wipe cache and it booted up.
Thanks.

Related

Bricked? or Soft Brick...

Hi guys,
Was trying to install a ROM last night in CWM Recovery, then I was having some difficulty, after each ROM swipe I was doing the Factory Wipe/Dalvik Cache Wipe/Cache Wipe.
Anyways, I ended up having to try and flash the pre-rooted Stock ROM, I used Odin 3.07 to flash it and in Odin it appeared to work fine, the phone was rebooting and Odin was in "Pass" mode, but the phone never gets beyond the Samsung boot screen.
I then tried to see if I could flash CWM Recovery in Odin and try and get into Recovery mode, it flashed fine in Odin and the device rebooted but still stuck in Samsung boot screen.... but I cannot get into Recovery mode manually, I even tried getting in via the Q3 Toolbox kit, and it says it cannot locate the device :/
So today, last desperate option, I tried flashing the un-rooted stock image for my carrier (Rogers), it seemed to work fine in Odin but it STILL just will not boot back up, still stuck in the Samsung boot screen.
Is this what a brick is? Beyond continually trying to re-flash the stock carrier MD5 via Odin, what can I do? Oddly enough the phone does recognize in the Q3 Toolbox for the Root options, just not for the Reboot into Recovery option. Is there something I can try in the Q3 Toolbox?
/Scared / really concerned
Please help, any help is appreciated.
Once again, I CANNOT get into CWM Recovery.
Sianspheric said:
Hi guys,
Was trying to install a ROM last night in CWM Recovery, then I was having some difficulty, after each ROM swipe I was doing the Factory Wipe/Dalvik Cache Wipe/Cache Wipe.
Anyways, I ended up having to try and flash the pre-rooted Stock ROM, I used Odin 3.07 to flash it and in Odin it appeared to work fine, the phone was rebooting and Odin was in "Pass" mode, but the phone never gets beyond the Samsung boot screen.
I then tried to see if I could flash CWM Recovery in Odin and try and get into Recovery mode, it flashed fine in Odin and the device rebooted but still stuck in Samsung boot screen.... but I cannot get into Recovery mode manually, I even tried getting in via the Q3 Toolbox kit, and it says it cannot locate the device :/
So today, last desperate option, I tried flashing the un-rooted stock image for my carrier (Rogers), it seemed to work fine in Odin but it STILL just will not boot back up, still stuck in the Samsung boot screen.
Is this what a brick is? Beyond continually trying to re-flash the stock carrier MD5 via Odin, what can I do? Oddly enough the phone does recognize in the Q3 Toolbox for the Root options, just not for the Reboot into Recovery option. Is there something I can try in the Q3 Toolbox?
/Scared / really concerned
Please help, any help is appreciated.
Once again, I CANNOT get into CWM Recovery.
Click to expand...
Click to collapse
You're soft bricked, don't panic just yet. A hard brick is when the device is completely unresponsive. So far this sounds fixable.
To get into recovery, are you holding down the volume up + home key for long enough after the Samsung logo appears?
I'd try that again, but if not: Try to Odin CWM again but uncheck "Auto-Reboot" in Odin. After it's done flashing, pull the battery out, put it back in, and use the key combos to get into recovery. Hopefully you have a nandroid backup saved or another rom saved on your sd that you can restore at this point. (Please note that using this method may increase your flash counter, but that can easily be fixed with Triangle Away).
Hope this helps.
If its just hanging at the samsung logo..pull the battery, put it back in, boot into stock recovery ( vol up+home+power) wipe data/factory reset then reboot.
After that just download one f the one click rooted stock rogers roms. Odin it, Then use the S3 toolkit to flash a recovery only.
Should be goo to go from there
I am flashing the pre-rooted stock ROM's via Odin again, and then will try and flash CMW Recovery again but without the Auto-Reboot selected.
I was pretty certain I was holding the keys long enough previously to try and get back into Recovery but it never would actually go into CWM Recovery.
Will let you guys know how it goes, thanks for replying.
skrambled said:
You're soft bricked, don't panic just yet. A hard brick is when the device is completely unresponsive. So far this sounds fixable.
To get into recovery, are you holding down the volume up + home key for long enough after the Samsung logo appears?
I'd try that again, but if not: Try to Odin CWM again but uncheck "Auto-Reboot" in Odin. After it's done flashing, pull the battery out, put it back in, and use the key combos to get into recovery. Hopefully you have a nandroid backup saved or another rom saved on your sd that you can restore at this point. (Please note that using this method may increase your flash counter, but that can easily be fixed with Triangle Away).
Hope this helps.
Click to expand...
Click to collapse
Just tried this.
Flashed the pre-rooted stock ROM, it went to Pass in in Odin, device never booted past the boot screen. Pulled out battery, re-inserted and then flashed CWM Recovery in Odin with Auto-Reboot turned off, that went fine to Pass, pulled battery and did the key combo to enter Recovery. I got the "Booting Recovery" in top left corner in blue for a second, held onto the key combo and nothing, just went back into the same Samsung boot screen and it's stuck there.
Sianspheric said:
Just tried this.
Flashed the pre-rooted stock ROM, it went to Pass in in Odin, device never booted past the boot screen. Pulled out battery, re-inserted and then flashed CWM Recovery in Odin with Auto-Reboot turned off, that went fine to Pass, pulled battery and did the key combo to enter Recovery. I got the "Booting Recovery" in top left corner in blue for a second, held onto the key combo and nothing, just went back into the same Samsung boot screen and it's stuck there.
Click to expand...
Click to collapse
Hmmmm...one more thing to try. Re-download the stock firmware image in the unlikely event that you got a bad/corrupted download (also may want to try the version that doesn't have root injected). Then try again.
I'd say to try a different USB port on your pc, but since Odin is saying Pass that doesn't seem likely. Worth a shot though if the above fails (and also worth trying to Odin from a different computer).
Hang in there, you aren't hard-bricked yet! :fingers-crossed:
It has to rebuild cache everytime you flash, if you are clearing things correctly. This can take up to 10 minutes. Also, when the first samsung logo appears take finger off power button and hold the home and appropriate volume button.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
The Q3 Toolbox kit saved me.
I couldn't flash into Recovery (not CWM Recovery, stock Recovery) no matter how long I held the key combo
But I eventually managed to get into Stock Recovery using the Q3 Toolbox.
Thanks for the advice people.
Holy shiiit that was nerve wracking for a while.

[Q] Fixboot.tar Install/backscreen on reboot

I have a Samsung Galaxy S3 SGH-I747 (AT&T) that I updated OTA to 4.1.1 a while back. I just decided to root the phone using Odin3 V3.04 and clockworkmod.tar. I tried using clockworkmod at first but couldn't get the phone to go into CWM recovery mode. It just went into stock recovery instead. Reading further, I was told that I need to flash fixboot.tar first, then clockworkmod.tar, then flash CWM_SuperUser_3.0.7.zip file in recovery mode. When I used odin to flash fixboot.tar and rebooted, it boots the Galaxy S3 logo, at&t chime, then goes black with Amber light. It will not boot fully. I then used Odin to flash clockworkmod.tar, rebooted and it also went to blackscreen.I was then able to go into recovery mode and flash the Superuser zip file and reboot but I'm still getting the black screen. What did the fixboot.tar file do to my phone?? Can I reverse this without flashing a whole new rom? I have search the forum for severalhours now with no luck. Any help would be great.
where did you get your initial information and tar? as well as the fixboot info and tar?
check out this rooting thread here on xda. the purpose is to flash cwm recovery onto your device. you then boot into the custom recovery you just installed and root from there. instructions are on the thread.
recovery mode is: vol up + home + power. release just the power button when your device vibrates
xBeerdroiDx said:
where did you get your initial information and tar? as well as the fixboot info and tar?
check out this rooting thread here on xda. the purpose is to flash cwm recovery onto your device. you then boot into the custom recovery you just installed and root from there. instructions are on the thread.
recovery mode is: vol up + home + power. release just the power button when your device vibrates
Click to expand...
Click to collapse
I got it from this link - http://rootgalaxys3iii.com/root-at-t-galaxy-s3/
I am aware of the process you mentioned, but it would not work. It just kept going into standard recovery mode instead of custom recovery so I could never root from there. Thats when I came across this link and thought I needed to flash fixboot.tar first as it states. It did work! I was able to flash clockworkmod.tar and then root the phone, but what good does that do now that my phone is hosed at the blackscreen...There were two sites that said to use this fixboot method. I should have known better...
I just read your thred. Looks like my problem was letting the phone reboot. Is there any way to reverse the fixboot.tar I used? Maybe there is a 4.1.1 boot.tar that can put things back as they were?
via the link i provided, in odin, were you unticking the "auto reboot" box?
i've used that thread method on several S3's with no problems. if you were getting a PASS message then it actually worked.
can you get into recovery now? if so, wipe data/factory reset and wipe cache. reboot.
xBeerdroiDx said:
via the link i provided, in odin, were you unticking the "auto reboot" box?
i've used that thread method on several S3's with no problems. if you were getting a PASS message then it actually worked.
can you get into recovery now? if so, wipe data/factory reset and wipe cache. reboot.
Click to expand...
Click to collapse
I used that method from another site and I was getting a pass. It looks like my issue was letting it reboot. When it didn't go into CWM recovery,I used the fixboot.tar and thats when my phone would not boot past the boot screen. I still have some unsaved material and don't want to wipe the phone. I can get into CWM recovery now. Will doing a data/factory reset wipe everything? If so, is that my only option at this point? I don't want to go to factory and lose everything unless I have to.
OpusxXx said:
I used that method from another site and I was getting a pass. It looks like my issue was letting it reboot. When it didn't go into CWM recovery,I used the fixboot.tar and thats when my phone would not boot past the boot screen. I still have some unsaved material and don't want to wipe the phone. I can get into CWM recovery now. Will doing a data/factory reset wipe everything? If so, is that my only option at this point? I don't want to go to factory and lose everything unless I have to.
Click to expand...
Click to collapse
Well, since I got no response, I did what you said and deleted everything. I still have the same problem. Phone boots to Samsung logo, does jingle and geos to blackscreen with blue light.
Back to my original question. I used the fixboot.tar and it jacked my phone where it only boots to blackscreen with blue light. Is there a fix for this???

[Q] stuck at "samsung" on boot

I'm following the post http://forum.xda-developers.com/showthread.php?t=1739426&nocache=1 (for the second or third time) to flash the stock rooted rom onto my att s3. I've done this before a few times and never had an issue.
I'm following them to the letter tonight and everything goes ok (at least ODIN says its ok...) but the phone won't get past the SAMSUNG logo on the restart. ODIN finishes, I see the green Android guy and a progress bar, then I think it reboots again, I get the samsung/at&t logo with sound, then it just stays on the SAMSUNG screen. I gave it time, up to 20 minutes, to finish anything it was doing.
Any help would be appreciated.
(Why am I doing this? I flashed CM 10.1 and somehow LTE didn't work, so I went to CWM and flashed my backup and I couldn't get any phone/data to work. So thinking something got fouled up I decided to just re-flash from the above post to get what I had, which was working.)
zshguru said:
I'm following the post http://forum.xda-developers.com/showthread.php?t=1739426&nocache=1 (for the second or third time) to flash the stock rooted rom onto my att s3. I've done this before a few times and never had an issue.
I'm following them to the letter tonight and everything goes ok (at least ODIN says its ok...) but the phone won't get past the SAMSUNG logo on the restart. ODIN finishes, I see the green Android guy and a progress bar, then I think it reboots again, I get the samsung/at&t logo with sound, then it just stays on the SAMSUNG screen. I gave it time, up to 20 minutes, to finish anything it was doing.
Any help would be appreciated.
(Why am I doing this? I flashed CM 10.1 and somehow LTE didn't work, so I went to CWM and flashed my backup and I couldn't get any phone/data to work. So thinking something got fouled up I decided to just re-flash from the above post to get what I had, which was working.)
Click to expand...
Click to collapse
Enter recovery and wipe data/factory reset. You have things from CM10 lingering and this wipe will fix them.
BCSC said:
Enter recovery and wipe data/factory reset. You have things from CM10 lingering and this wipe will fix them.
Click to expand...
Click to collapse
I can't do anything. It won't boot past the SAMSUNG screen. I don't have CWM or anything
Manually boot into recovery, then do a factory reset
mrhaley30705 said:
Manually boot into recovery, then do a factory reset
Click to expand...
Click to collapse
When I try to do that, the screen just goes black.
I tried flashing CWM using heimdall (http://forum.xda-developers.com/showthread.php?t=1728981) and got this error ... ERROR: Partition "recovery" does not exist in the specified PIT.
zshguru said:
I can't do anything. It won't boot past the SAMSUNG screen. I don't have CWM or anything
Click to expand...
Click to collapse
you wont have CWM if you have stocked via Odin, but you will have 3e recovery with same option. Use same 3 button combo to get recovery
Suggestion
I sort of had the same issue except I didn't have any issues with recovery. I flashed 4.1.1 via ODIN and then got stuck at the Samsung logo. ODIN said passed so I did a battery pull and booted into stock recovery (holding volume key up + home button (keeping both held until I was in recovery) and hit the power button) and I had to do a factory reset and wipe cache and then reboot. Could maybe try flashing via ODIN again and giving that a shot if you haven't yet.
ToXicWinter said:
I sort of had the same issue except I didn't have any issues with recovery. I flashed 4.1.1 via ODIN and then got stuck at the Samsung logo. ODIN said passed so I did a battery pull and booted into stock recovery (holding volume key up + home button (keeping both held until I was in recovery) and hit the power button) and I had to do a factory reset and wipe cache and then reboot. Could maybe try flashing via ODIN again and giving that a shot if you haven't yet.
Click to expand...
Click to collapse
Yeah I will try to flash again via ODIN and will try the recovery thing.
zshguru said:
Yeah I will try to flash again via ODIN and will try the recovery thing.
Click to expand...
Click to collapse
Finally, got to recovery and did a factory reset/wipe and cleared the cache. Rebooted and still stuck on sammy screen. Trying to reflash stock via odin.
zshguru said:
Finally, got to recovery and did a factory reset/wipe and cleared the cache. Rebooted and still stuck on sammy screen. Trying to reflash stock via odin.
Click to expand...
Click to collapse
Woohoo --- it worked! The damn thing is back lol.
Good deal bro. I know when that happened to me last week I had a mini heart attack lol.
Sent from my SAMSUNG-SGH-I747 using xda premium
ToXicWinter said:
Good deal bro. I know when that happened to me last week I had a mini heart attack lol.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
triangled-away, back to stock. now i can take my s3 back to at&t for warranty replacement (data stopped working)
thank you every who assisted me. i really appreciate it.

Phone bricked?

I tried going back to stock so that I can do the OTA update to go 5.0. I flashed the Odin tar file and now I am getting a boot loop, it goes to the yellow screen where it says Sprint Spark and it loops there. I can still enter download mode with Down+Home+PWR. Booting to recovery doesn't work with Up+Home+PWR. Tried odin a few more times with NIE and NK2.
Anyone have any ideas before I heard to Sprint tomorrow?
I believe this may be a simple fix if I was able to go to the stock recovery using UP + home + power and clear out the cache. but from day one that stock recovery never worked. Is there any way to clear out cache inside of the Odin?
vuxdu said:
I tried going back to stock so that I can do the OTA update to go 5.0. I flashed the Odin tar file and now I am getting a boot loop, it goes to the yellow screen where it says Sprint Spark and it loops there. I can still enter download mode with Down+Home+PWR. Booting to recovery doesn't work with Up+Home+PWR. Tried odin a few more times with NIE and NK2.
Anyone have any ideas before I heard to Sprint tomorrow?
Click to expand...
Click to collapse
vuxdu said:
I believe this may be a simple fix if I was able to go to the stock recovery using UP + home + power and clear out the cache. but from day one that stock recovery never worked. Is there any way to clear out cache inside of the Odin?
Click to expand...
Click to collapse
Go back into the stock recovery and select factory reset. Should reboot (and take a while at the spark screen), then boot right up.
millerboy3 said:
Go back into the stock recovery and select factory reset. Should reboot (and take a while at the spark screen), then boot right up.
Click to expand...
Click to collapse
Thank you for trying to help.
The problem is, it wont let me enter the stock recovery. I've always entered recovery through software. (yes I know, should have done an exchange when I got the phone)
When I first got the phone the up button was sticking it was hard to increase the volume. Over time I pressed it many times and the volume up key started working again. But the only thing that never worked was going into recovery from a cold boot.
Brought it into sprint today, they were able to reflash the firmware for free. I was ready to pay $200 TEP.
I think if you would have flashed trwp recovery you could have factory reset in there and it would boot.

Possibly soft bricked tab S 10.5 T800

my tab is rooted with Team win recovery, I was gonna sell it . so I went into settings and did a normal factory reset. now its stuck on the samsung logo. definitely been stuck there for awhile, ive tried flashing a stock firmware with odin. odin completes, the tab reboots, and is again stuck on the samsung logo. any ideas please? on a positive note, I can still get into download mode.
Why do people use the factory reset mode from settings? It's unreliable at best and certainly won't work with a custom recovery installed as it only works with stock recovery.
Boot into recovery and factory reset from there.
You should now have the stock recovery if you have flashed the stock firmware.
Wait for at least ten minutes for the tablet to boot.
ashyx said:
Why do people use the factory reset mode from settings? It's unreliable at best and certainly won't work with a custom recovery installed as it only works with stock recovery.
Boot into recovery and factory reset from there.
You should now have the stock recovery if you have flashed the stock firmware.
Wait for at least ten minutes for the tablet to boot.
Click to expand...
Click to collapse
lol thats the thing, its not letting me go into stock recovery. its only letting me go into download mode
ashyx said:
Why do people use the factory reset mode from settings? It's unreliable at best and certainly won't work with a custom recovery installed as it only works with stock recovery.
Boot into recovery and factory reset from there.
You should now have the stock recovery if you have flashed the stock firmware.
Wait for at least ten minutes for the tablet to boot.
Click to expand...
Click to collapse
maybe i should let it die, and then see if I can get into recovery when the screen is off? after its charged enough to turn back on of course.
armyms25 said:
maybe i should let it die, and then see if I can get into recovery when the screen is off? after its charged enough to turn back on of course.
Click to expand...
Click to collapse
Letting it die will have no point.
Not being able to get into recovery is 99% pilot error.
Reflash the stock firmware then boot into recovery.
Hold POWER + HOME + DOWN until it restarts then immediately change to VOL UP whilst still holding the other buttons.

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