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[Q] [i9003] Bootloop after flashing

Hello everyone!
I had some stability issues on my Samsung GT-I9003, so I flashed it . And, as the title says it, I'm stuck in a bootloop. I've tried 3 or 4 flashings with different packages. Some where "One packages", with one unique PDA, or I tried the XXKPE with everything. And I'm lost. I never get past the first boot screen.
[EDIT]
I found a way to boot it, but the touchscreen isn't working, so I'm now stuck on the language selection page...
Is it my ROM who doesn't fit?
[/EDIT]
Thanks!

Before going to download mode try wiping everything, then flash xxkpe TWICE then wipe again. Make sure you flash it correctly. And odin shows PASS. Try flashing the latona.pit included in xxkpe.
Press thanks if it helped..
Sent from my GT-I9003 using XDA

Thanks for the answer!
Problem is it didn't work!
I got a little deeper in the problem. In order to boot to android, I need to flash the bagaria root file. It contains the normalboot image. So I assume that the boot is corrupted. I'd add that after the rooting, the android recovery boots and wipes everything, but he says that the CSC wasn't installed, because "[...]/stl11" is not there. Is it the .pit?
I'm lost, again...
Thanks a lot for your help!

jonasdu91 said:
Thanks for the answer!
Problem is it didn't work!
I got a little deeper in the problem. In order to boot to android, I need to flash the bagaria root file. It contains the normalboot image. So I assume that the boot is corrupted. I'd add that after the rooting, the android recovery boots and wipes everything, but he says that the CSC wasn't installed, because "[...]/stl11" is not there. Is it the .pit?
I'm lost, again...
Thanks a lot for your help!
Click to expand...
Click to collapse
so weird. Where did you download your xxkpe. Try here
http://forum.xda-developers.com/showthread.php?t=1004647
then follow the guide here
http://forum.xda-developers.com/showthread.php?p=14933114
I think you just fail a step on flashing a rom.
---------- Post added at 09:16 PM ---------- Previous post was at 09:14 PM ----------
Flashing bagaria root is done after flashing a stock rom for it to be rooted. You failed to put CSC file in odin maybe. Follow the guide above perfectly then everything will be fine.
You start the procedure on Step 3 if your done downloading XXKPE here
http://forum.xda-developers.com/showthread.php?t=1004647

jonasdu91 said:
Thanks for the answer!
Problem is it didn't work!
I got a little deeper in the problem. In order to boot to android, I need to flash the bagaria root file. It contains the normalboot image. So I assume that the boot is corrupted. I'd add that after the rooting, the android recovery boots and wipes everything, but he says that the CSC wasn't installed, because "[...]/stl11" is not there. Is it the .pit?
I'm lost, again...
Thanks a lot for your help!
Click to expand...
Click to collapse
/stl11 is the /cache partition.
look like you fail to flash pit file, or u flash "one package .tar file" with partition ticked in odin.
see below for the samsung recommend setup
flash pit file with all the firmware one short.
if you flash from Froyo to GB, i recommend to flash the bootloader update.
however, flash on you own risk.

100% Work!
Hi.
Flash this Chinese rom, with Odin 1.85.
latona_open_china_20101222_r01.pit---------------->PIT
I9003ZCKC1-REV08-ALL-low-CL961866------------>PDA
MODEM_I9003ZCKC1_REV_00_CL866730------->PHONE
I9003-CSC-MULTI-OZH961866------------------------->CSC
Enjoy.
100% Works for me.

For those who are struck in boot loop or Softbrick their mobile do the following things exactly as they had mentioned. I followed them and boom my phone is back to normal.
For bringing your phone back to download mode (Recovering from Softbrick)
http://forum.xda-developers.com/showthread.php?t=1411768
After entering into download mode (reinstall Ginger bread )
http://forum.xda-developers.com/showthread.php?t=1133787
Note: This step deletes your user data, so be sure what you are doing
Definitely your phone should be back to normal if you follow these steps exactly.....
Million Thanks to all those who helped me in bringing back my mobile to normal function....

Hi, I am facing the same issue with a GT-I9003 as jonasdu91. I tried all the solutions mentioned above, tried all sort of firmwares. The only time the phone responded was when I flashed the bagaria file. That too ended up with a non-responsive touchscreen at the language selection screen.
Could anyone suggest what more could I do to get the phone to upgrade?

ghassir said:
Hi.
Flash this Chinese rom, with Odin 1.85.
latona_open_china_20101222_r01.pit---------------->PIT
I9003ZCKC1-REV08-ALL-low-CL961866------------>PDA
MODEM_I9003ZCKC1_REV_00_CL866730------->PHONE
I9003-CSC-MULTI-OZH961866------------------------->CSC
Enjoy.
100% Works for me.
Click to expand...
Click to collapse
Worked for me too!!! You saved my life! Thanks!

ghassir said:
Hi.
Flash this Chinese rom, with Odin 1.85.
latona_open_china_20101222_r01.pit---------------->PIT
I9003ZCKC1-REV08-ALL-low-CL961866------------>PDA
MODEM_I9003ZCKC1_REV_00_CL866730------->PHONE
I9003-CSC-MULTI-OZH961866------------------------->CSC
Enjoy.
100% Works for me.
Click to expand...
Click to collapse
Good!

ghassir said:
Hi.
Flash this Chinese rom, with Odin 1.85.
latona_open_china_20101222_r01.pit---------------->PIT
I9003ZCKC1-REV08-ALL-low-CL961866------------>PDA
MODEM_I9003ZCKC1_REV_00_CL866730------->PHONE
I9003-CSC-MULTI-OZH961866------------------------->CSC
Enjoy.
100% Works for me.
Click to expand...
Click to collapse
How do I flash other stock rom after that? I've tried to flash XXLE4 rom, and received boot error and unmounted FS

Hello everyone, an acquaintance of mine, had initially given his Galaxy SL device to a friend of his, asking him, to 'update' the software on the device. The device had come with Android 2.2.1, pre-installed on it (PDA: I9003DDKB2; PHONE: I9003DDKA5; CSC: I9003ODDKA6).
Apparently, my acquaintance's friend flashed the I9003DDMF1 stock Gingerbread firmware via PC ODIN, and after my acquaintance gave me the device, I noticed, it did not boot to a home screen. It would boot loop at the Samsung boot animation.
The device boots into Download Mode, but does not get into the stock Recovery Mode. So, I attempted numerous remedial procedures. I used PC ODIN3 v1.85 for all flashing instances.
Keeping Misledz's guide, http://forum.xda-developers.com/showthread.php?t=1133787, as a reference, I flashed the I9003XXKPE firmware package, followed by the I9003XXKPQ_I9003SERKPQ_SER firmware.
After PC ODIN gave a PASS for the I9003XXKPE firmware package flashing instance, the device rebooted, and I observed a process, looking like the stock Recovery Mode, continuing on the device. There were a couple of strings, displayed in red colour. The device rebooted again to the Samsung logo, and I had to pull the battery out, to continue with the I9003XXKPQ_I9003SERKPQ_SER firmware flashing instance. After PC ODIN displayed the PASS sign and the device rebooted, I unplugged the USB cable, but the boot loop at Samsung boot animation persisted.
Since the above mentioned procedure did not solve the boot loop issue, I decided to take the device back to a stock Froyo firmware, and if successful, reattempt to 'update' the device to stock Gingerbread (2.3.6), by following Misledz's guide. I flashed the I9003_XXKB1 stock Froyo firmware, but this time, the device would not go beyond the Samsung logo.
As a momentary last attempt, before seeking help here, I flashed the I9003ZCKC1 firmware package, but yet, the device does not go beyond the Samsung logo.
All the flashing instances completed successfully on PC ODIN.
Is it possible to revive the device, such that it boots to a home screen and is functional again? I desperately need help.

YLNdroid said:
Hello everyone, an acquaintance of mine, had initially given his Galaxy SL device to a friend of his, asking him, to 'update' the software on the device. The device had come with Android 2.2.1, pre-installed on it (PDA: I9003DDKB2; PHONE: I9003DDKA5; CSC: I9003ODDKA6).
Apparently, my acquaintance's friend flashed the I9003DDMF1 stock Gingerbread firmware via PC ODIN, and after my acquaintance gave me the device, I noticed, it did not boot to a home screen. It would boot loop at the Samsung boot animation.
The device boots into Download Mode, but does not get into the stock Recovery Mode. So, I attempted numerous remedial procedures. I used PC ODIN3 v1.85 for all flashing instances.
Keeping Misledz's guide, http://forum.xda-developers.com/showthread.php?t=1133787, as a reference, I flashed the I9003XXKPE firmware package, followed by the I9003XXKPQ_I9003SERKPQ_SER firmware.
After PC ODIN gave a PASS for the I9003XXKPE firmware package flashing instance, the device rebooted, and I observed a process, looking like the stock Recovery Mode, continuing on the device. There were a couple of strings, displayed in red colour. The device rebooted again to the Samsung logo, and I had to pull the battery out, to continue with the I9003XXKPQ_I9003SERKPQ_SER firmware flashing instance. After PC ODIN displayed the PASS sign and the device rebooted, I unplugged the USB cable, but the boot loop at Samsung boot animation persisted.
Since the above mentioned procedure did not solve the boot loop issue, I decided to take the device back to a stock Froyo firmware, and if successful, reattempt to 'update' the device to stock Gingerbread (2.3.6), by following Misledz's guide. I flashed the I9003_XXKB1 stock Froyo firmware, but this time, the device would not go beyond the Samsung logo.
As a momentary last attempt, before seeking help here, I flashed the I9003ZCKC1 firmware package, but yet, the device does not go beyond the Samsung logo.
All the flashing instances completed successfully on PC ODIN.
Is it possible to revive the device, such that it boots to a home screen and is functional again? I desperately need help.
Click to expand...
Click to collapse
Firstm download this XXKPE: https://disk.yandex.ru/public/?hash=mTOUkkpPv4WgFtvIpy07S2CwUoU5gUcna1FTdjKHc90=
and flash it.
Put the files like this:
PIT - latona_20110114.pit
PDA - I9003XXKC1-REV08-PDA-low-CL964212.tar.md5
PHONE - MODEM_I9003XXKC1_REV_00_CL964949.tar.md5
CSC - GT-I9003-CSC-SERKC1.tar.md5
Click to expand...
Click to collapse
It contains all 5 files needed to boot your phone. This will repartition your phone and make it alive, after that, you may flash any 2.3.x ROM you like.

xumix said:
Firstm download this XXKPE: https://disk.yandex.ru/public/?hash=mTOUkkpPv4WgFtvIpy07S2CwUoU5gUcna1FTdjKHc90=
and flash it.
It contains all 5 files needed to boot your phone. This will repartition your phone and make it alive, after that, you may flash any 2.3.x ROM you like.
Click to expand...
Click to collapse
xumix, thank you very much for your response.
I believe, the 5 files contained within the I9003XXKPE_Odin3_1.8.5.zip package, would correspond to the options available in PC ODIN3 v1.85, as follows -
PIT > latona_20110114.pit
BOOTLOADER > APBOOT_I9003XXKPE_CL409735_REV08_user_low_ship.tar.md5
PDA > CODE_I9003XXKPE_CL409735_REV08_user_low_ship.tar.md5
PHONE > MODEM_I9003XXKPE_REV_00_CL1041909.tar.md5
CSC > GT-I9003-CSC-MULTI-OXAKPE.tar.md5
Click to expand...
Click to collapse
Am I right?
:silly:

YLNdroid said:
Am I right?
:silly:
Click to expand...
Click to collapse
You are right

xumix said:
You are right
Click to expand...
Click to collapse
xumix, I flashed the I9003XXKPE_Odin3_1.8.5.zip firmware package using PC ODIN3 v1.85, but to no avail. The boot loop on the Samsung boot animation continues to persist.
EDIT
I have noticed there is a u1_02_20110310_emmc_EXT4.pit, contained within the Odin3-v1.85 folder. What is this, PIT file for?

I re-flashed the I9003XXKPE_Odin3_1.8.5.zip firmware package using PC ODIN3 v1.85, and the process completed successfully. But, since the boot loop at the Samsung boot animation persisted, I pulled the battery out, and booted into Recovery Mode, not once, but on two separate instances. I was able to perform a wipe data/factory reset, on the second instance. I also performed a wipe cache partition and rebooted the device. But, the boot loop issue still continues.
I have attached images of both instances, I clicked using another device, to this post.

If dont mind. Try my step below.
In download mode
Flash pit file alone. Make sure repartition is ticked.
Phone will black screen, you pull out battery and put back.
Download mode again. Flash xxkpe without pit file.
BTW, you error show properly is emmc chip broken, hope it is not.
Sent from my GT-I9003 using Tapatalk

chongns said:
If dont mind. Try my step below.
In download mode
Flash pit file alone. Make sure repartition is ticked.
Phone will black screen, you pull out battery and put back.
Download mode again. Flash xxkpe without pit file.
BTW, you error show properly is emmc chip broken, hope it is not.
Click to expand...
Click to collapse
chongns, I followed your stepwise suggestions, to the word, but unfortunately, the boot loop issue still persists. One distinct error under the stock recovery is, E:format_volume: rfs format failed on /dev/block/mmcblk0p3. Am I correct to believe this error strongly indicates, or rather confirms, the internal SD is damaged?
Also, what are the possible causes (physical, and or, logical) that would damage the internal SD? Is it worth sending the device to an authorised Samsung service centre, for an appropriate repair process?

YLNdroid said:
chongns, I followed your stepwise suggestions, to the word, but unfortunately, the boot loop issue still persists. One distinct error under the stock recovery is, E:format_volume: rfs format failed on /dev/block/mmcblk0p3. Am I correct to believe this error strongly indicates, or rather confirms, the internal SD is damaged?
Also, what are the possible causes (physical, and or, logical) that would damage the internal SD? Is it worth sending the device to an authorised Samsung service centre, for an appropriate repair process?
Click to expand...
Click to collapse
Friends, I still await your expertise.
:fingers-crossed:

[Q] Phone not booting!! Looks like bricked!

I tried flashing my device with stock ROM using Odin, but it was unsuccessful even after trying many times. Now, the device isn't turning on(NOT EVEN SHOWING SAMSUNG LOGO), and is not even booting in recovery mode!!
Please help!!!

Are you able to go to download mode? If yes, try this. Check if the Samsung drivers are installed on PC. Reinstall them, if you wish. Then try to flash again. If Odin displays error, post the Odin's error log here.
Also, try to do a full flash, with bootloader update and repartition. Use, DDLF2 or XXKPE rom for full flash.

utkarsh1192 said:
I tried flashing my device with stock ROM using Odin, but it was unsuccessful even after trying many times. Now, the device isn't turning on(NOT EVEN SHOWING SAMSUNG LOGO), and is not even booting in recovery mode!!
Please help!!!
Click to expand...
Click to collapse
it properly battery flatted, charge your phone first..:fingers-crossed:

jitendragarg said:
Are you able to go to download mode? If yes, try this. Check if the Samsung drivers are installed on PC. Reinstall them, if you wish. Then try to flash again. If Odin displays error, post the Odin's error log here.
Also, try to do a full flash, with bootloader update and repartition. Use, DDLF2 or XXKPE rom for full flash.
Click to expand...
Click to collapse
I installed the phone's drivers again via KIES and then the flashing was successful!! Still Thanks!

Help softbricked or hardbricked device?

Help softbricked device
well i was running more rom on the device when i droped it then i got the screen and digi replaced
and when the tech tuned it on for the first time after repair we got a udc start screen that says unknown error at the top
i can get to download mode though. but even after trying to restore the bootloader or flash a new modem i cant get to any recovery.
right now this is what it says in download mode.
odin mode
product name : SM-G900P
current binary: custom
system status : custom
knox warranty void 0x1 (4)
i can go to download mode or try and let it boot up to the samsung boot but it says recovery booting in blue and loops there on reboot.
i forget the name of the modem i was on in more rom. i think it was the one be4 ota6
but i want to update to latest version of modem and rom not sure where to start.
i cant seem to get back to stock or custom recovery at all. or even boot up to a rom now. and i honestly have no idea why? =( can someone help?

jackrabbit72380 said:
Help softbricked device
well i was running more rom on the device when i droped it then i got the screen and digi replaced
and when the tech tuned it on for the first time after repair we got a udc start screen that says unknown error at the top
i can get to download mode though. but even after trying to restore the bootloader or flash a new modem i cant get to any recovery.
right now this is what it says in download mode.
odin mode
product name : SM-G900P
current binary: custom
system status : custom
knox warranty void 0x1 (4)
i can go to download mode or try and let it boot up to the samsung boot but it says recovery booting in blue and loops there on reboot.
i forget the name of the modem i was on in more rom. i think it was the one be4 ota6
but i want to update to latest version of modem and rom not sure where to start.
i cant seem to get back to stock or custom recovery at all. or even boot up to a rom now. and i honestly have no idea why? =( can someone help?
Click to expand...
Click to collapse
Follow the instructions from this post. Since you are soft bricked at the moment, you'll need to start at step 4. If you have an extSD in your phone, you might want to pull it until after you're up and running because the "Android" folder from Kitkat needs to be deleted and rebuilt for Lollipop.

That's what I tryed first but it didn't work,
First step.... flash SM-G900P_OA6_FullRestore.
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
sense that didn't work i tryed... SM-G900P_NI3-Full_Restore_Unrooted (Compressed Archive)
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
then i tryed SM-G900P_OA6_FullRestore. again but still no luck im out of ideas
I cant get to any recovery.
please help.

jackrabbit72380 said:
That's what I tryed first but it didn't work,
First step.... flash SM-G900P_OA6_FullRestore.
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
sense that didn't work i tryed... SM-G900P_NI3-Full_Restore_Unrooted (Compressed Archive)
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
then i tryed SM-G900P_OA6_FullRestore. again but still no luck im out of ideas
I cant get to any recovery.
please help.
Click to expand...
Click to collapse
Are you using the wrong terminology? You have to use Odin and a PC to install the .tar. Also, the first boot into Lollipop can take about 20 minutes. You have to be patient. I see you posting in different threads and you seem to be digging deeper into a hole.
Are you using Odin and starting by downloading (to PC) the file in step #4? Then follow the remaining steps "exactly". Re-read those instructions and if you not already downloaded the needed files, do that first.

Ramer said:
Are you using the wrong terminology? You have to use Odin and a PC to install the .tar. Also, the first boot into Lollipop can take about 20 minutes. You have to be patient. I see you posting in different threads and you seem to be digging deeper into a hole.
Are you using Odin and starting by downloading (to PC) the file in step #4? Then follow the remaining steps "exactly". Re-read those instructions and if you not already downloaded the needed files, do that first.
Click to expand...
Click to collapse
Yes I downloaded the files to the pc.
Im using odin3.07
in pda I add the file Odin'd the [ODIN][TAR][5.0] SM-G900P OA6 (Official!) - Full Restore (ROM, Modem, Kernel),
put phone in download mode.
flash file!
ODIN SAYS PASS
next phone reboots to samsung galaxy black screen with with blue letters at the top saying
RECOVERY BOOTING......
then boot loops there.
I CANT GET TO STEP 5
I am not able to boot to the rom or recovery

jackrabbit72380 said:
Yes I downloaded the files to the pc.
Im using odin3.07
in pda I add the file Odin'd the [ODIN][TAR][5.0] SM-G900P OA6 (Official!) - Full Restore (ROM, Modem, Kernel),
put phone in download mode.
flash file!
ODIN SAYS PASS
next phone reboots to samsung galaxy black screen with with blue letters at the top saying
RECOVERY BOOTING......
then boot loops there.
I CANT GET TO STEP 5
I am not able to boot to the rom or recovery
Click to expand...
Click to collapse
Try this: Do a battery pull, then put the phone in Download mode, hook up to PC and then open Odin and then Odin custom recovery, either twrp or Philz. Uncheck auto reboot in odin and once it passes, pull the battery, unplug and boot into recovery. Also, you might update Odin, there's a link to Odin 3.10.0 in my post. Let's see if we can get that far and go from there.

ramer said:
try this: Do a battery pull, then put the phone in download mode, hook up to pc and then open odin and odin custom recovery, either twrp or philz. Uncheck auto reboot in odin and once it passes, pull the battery, unplug and boot into recovery. Also, you might update odin, there's a link to odin 3.10.0 in my post. Let's see if we can get that far and go from there.
Click to expand...
Click to collapse
ok used odin 10
tryied everything you said exactly phone reboots on samsung galaxy s5 boot logo everytime. Whether i try booting to recovery or the rom.

jackrabbit72380 said:
ok used odin 10
tryied everything you said exactly phone reboots on samsung galaxy s5 boot logo everytime. Whether i try booting to recovery or the rom.
Click to expand...
Click to collapse
Which recovery tar did you Odin? You pulled the battery after Odin said PASS, then unplugged the phone, put battery back in and immediately tried to get into recovery? If so, I'm stumped.

Ramer said:
Which recovery tar did you Odin? You pulled the battery after Odin said PASS, then unplugged the phone, put battery back in and immediately tried to get into recovery? If so, I'm stumped.
Click to expand...
Click to collapse
Yes I tryed
I pulled the battery after Odin said PASS
Yes I tryed
kt_twrp_recovery_boa6_firmware.tar
and
openrecovery-twrp-2.8.4.0-klte
and
philz_touch_6.57.8-klte
NOTHING!
when ever i try and boot the rom the phone vibrates 2 times and resets.
when ever i try to boot to recovery
i get
recovery booting....
recovery is not seandroid enforcing
set warranty bit : recovery
then phone reboots.
then it trys to boot the rom.
and vibrates 2 times and resets.
Im not new to using odin or flashing roms or recoverys i sort of know what im doing. not to sound cocky.
Im Stumped to!

jackrabbit72380 said:
Yes I tryed
kt_twrp_recovery_boa6_firmware.tar
and
openrecovery-twrp-2.8.4.0-klte
and
philz_touch_6.57.8-klte
NOTHING!
Im not new to using odin or flashing roms or recoverys i sort of know what im doing. not to sound cocky.
Im Stumped to!
Click to expand...
Click to collapse
I saw your post count, I knew you knew what you're doing, just wanted to double check everything. Sorry, I'm out of ideas. I did ask @tdunham to take a look at this thread, if he has some other ideas, but he's offline right now. Hopefully he'll check in later.

What about flashing back to an older version of android? Full tar flash.
---------- Post added at 12:38 AM ---------- Previous post was at 12:36 AM ----------
Like ne5, and nothing else, just see if you can get stock to boot, no messing around trying to flash recovery.

This is RWillco12's NE5 stock.. Have the phone in download mode and run the .exe
Thanks TD.

Ramer said:
This is RWillco12's NE5 stock.. Have the phone in download mode and run the .exe
Thanks TD.
Click to expand...
Click to collapse
I tryied ni3 already
but as far as i know you cant downgrade the bootloader.
if i could flash just the bootloader for ota6 maybe that would help.
i will try downloading ne5 now but my last rom was running a nkd modem.
im going to try and flash G900P_NKD_FullRestore.tar in odin if that dont work ill try ne5
and will report back shortly.
well nkd full restore boots up to
unknowen error!
wait..
done!
udc start.
power reset or
unknown
upload mode.
this is the way i got it back from retech after they replaced my bezel and digitlizer and screen
i never had an issue with anything software wize before that.

Have you tried flashing the phone without any sim cards inserted including the sprint card? You are flashing from a powered off state right? You know it wont work unless phone is powered off before going into download mode.
As a last resort attached is the pit file for the 16gb G900P. Unzip and put it into the pit section of odin and flash the stock firmware again. It will repartition the entire phone when it flashes the stock image.

tdunham said:
Have you tried flashing the phone without any sim cards inserted including the sprint card? You are flashing from a powered off state right? You know it wont work unless phone is powered off before going into download mode.
As a last resort attached is the pit file for the 16gb G900P. Unzip and put it into the pit section of odin and flash the stock firmware again. It will repartition the entire phone when it flashes the stock image.
Click to expand...
Click to collapse
Yes I was using the pit file and yes I know to go to download mode from power off state. and no sim card is in the phone.
flashing ne5 stock with fingers crossed.
brb
nope
is there any bootloaders only i can flash?
well tryed everything all it does is vibrate 2 times. same as be4 im dead in the water. i don't know what's wrong or what to do.
I have tryed everything i can think of.
I can boot to download mode and flash anything i want but nothing works.
no recovery. no rom.

Trying to unroot Samsung Galaxy S7 manually with Odin

Everytime I try to unroot my phone with Odin it says the process failed and Auth failed, someone please help..

Download stock firmware from the primary root guide. Use Odin and select all three the ap and the two below it. This will recover you to stock. Without root. But first do a titanium backup or a nandroid backup of all your apps and contact.
Sent from my SM-G930V using XDA-Developers mobile app

I tried but it still says failed... in Odin I put in all BL AP CP and CSC files, in the left text box it says FAIL! (Auth). I've tried this multiple times but it failed.. am I doing something wrong? Will I not be able to unroot my phone.. it's a SM-930T

Antaru123 said:
I tried but it still says failed... in Odin I put in all BL AP CP and CSC files, in the left text box it says FAIL! (Auth). I've tried this multiple times but it failed.. am I doing something wrong? Will I not be able to unroot my phone.. it's a SM-930T
Click to expand...
Click to collapse
Have you tried going into super su and hitting on permanent unroot also heres a guide goto the bottom and there should be a part that says full unroot. Link: http://forum.xda-developers.com/ver...-to-notes-root-install-xposed-unroot-t3411039 goto page 1 wont goto page 1 even after editing it oh well. Lol

I've done that too and it says FAILED then the SuperSU app disappears from my phone

Antaru123 said:
I've done that too and it says FAILED then the SuperSU app disappears from my phone
Click to expand...
Click to collapse
Try rerooting the phone through ODIN also make sure you are using the lastest ODIN if you need to boot into recovery and do factory reset and cleat cache but BACK YOU STUFF UP!!! Also what is you model number ex: SM-G935x
Edit also make sure u have secure start up off and have you lockscreen password off just in case

Well uh. now my phone is stuck in recovery mode and won't even start up normally.. and it's the SM-G930T

Antaru123 said:
Well uh. now my phone is stuck in recovery mode and won't even start up normally.. and it's the SM-G930T
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Hate to say this again but just to make sure did you try doing factory reset and clear cache. Also if its still stuck then use odin to flash the s7 engineer root file then go into recovery mode and then clear cache and factory reset it should work fixed my boot loop when my phone was doing it.

I did all this Odin still fails, I've tried all three downloads from XDA for SM-930T which is my phone

Antaru123 said:
I did all this Odin still fails, I've tried all three downloads from XDA for SM-930T which is my phone
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Well if worst come to it goto best buy and goto the samsung depart ment and belike my phone is stuck in a boot loop and they told me to have you guys reflash it. Thats what i did when my recovery was messed up and had a boot loop. Just tell them that the only thing that works is download mode or if they boot into recovery mode be like the factory reset doesnt do any thing. But i would say do this if its and absolute last option. I would say look around the fourms and mess around with it a bit more and ill do the same since you already tried petty much every thing.

Trying to unroot
Same issue here with 930T. Had rooted and was unsatisfied but I tried flashing TWRP and now I can't even boot into recovery, goes straight into home screen. Now I can't unroot after trying ODIN, SuperSU, Samsung Switch etc. Would love some help.

Make sure you actually try each one of these steps - I actually tried all these steps, and the last step worked for me. Took me 5-6 hours to unroot my phone. I use a Samsung S7 (SM-G930W8).
1. USB Cable matters. Try a different USB cable (best if it is the OEM one, if not one that gives enough power)
2. Plug into a USB 2.0 instead of a USB 3.0
3. Uninstall Kies
4. Re-install your Samsung USB drivers
5. Use a different computer
6. Use a older version of Odin (3.10 did not work for me, when I changed to 3.9 it worked)

Why not just initialize using smart switch.

So I would suggest going to this post here and downloading the ODIN 3.12
http://forum.xda-developers.com/showthread.php?t=2711451
I was trying to unroot for a clean root and this one worked for me the one made by PrinceComsy did not work for the flashing the stock ROM but it did work for flashing the ENG Boot ROM. I used 3 out of the 4 file to flash the stock rom I didn't select the BL file at all but you can if you want.
If you need any further assistance/help please reply to this and I will try to assist you further.

bfixer117 said:
So I would suggest going to this post here and downloading the ODIN 3.12
http://forum.xda-developers.com/showthread.php?t=2711451
I was trying to unroot for a clean root and this one worked for me the one made by PrinceComsy did not work for the flashing the stock ROM but it did work for flashing the ENG Boot ROM. I used 3 out of the 4 file to flash the stock rom I didn't select the BL file at all but you can if you want.
If you need any further assistance/help please reply to this and I will try to assist you further.
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Could the issue be the stock firmware? I tried to get mine from GalaxyS7R.. and not trying from SamMobi...
I receive the same errors on PC and on device I am receiving SW REV CHECK FAIL: [about]Fused 3> Binary 2
[1] eWWC write fail: aboot
I am able to boot back into my phone but simply cannot restore back to original stock.

spaz2045 said:
Could the issue be the stock firmware? I tried to get mine from GalaxyS7R.. and not trying from SamMobi...
I receive the same errors on PC and on device I am receiving SW REV CHECK FAIL: [about]Fused 3> Binary 2
[1] eWWC write fail: aboot
I am able to boot back into my phone but simply cannot restore back to original stock.
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Figured this out myself..need to use the correct build (there are 4 or 5 for TMO)...

Kernel is not Seandroid Enforcing

Hello, I just woke up from a few hour nap and normally when I wake up I like to check my phone for notifs and what not... But, this time... I notice something different. I am presented with a screen what says
"Bootloader Exception"
Then lower down says "do_hander_sync: UNKNOWN(esr: 0x2000000)
I've tried booting into bootloader and recovery, I can get into recovery and I tried to factory reset / date wipe cache. without any luck. I can't reflash the stock rom (I was using the stock rom anyway, NO ROOT) because I can't access the kernel. Is there anyway to fix this or do I need to get a replacement some how?

Did you try flashing stock Rom in download (POWER+VOL DOWN+HOME) mode with odin? Can you get into your phone to turn on developer options to enable oem unlock (exynos model) and USB debugging? When does this error occur? If kernel is not seandroid enforcing the it sounds like a corrupt file and leads me to believe you had been rooted before or had a custom recovery and flashed a .zip or altered something. More info would be great but try what I wrote in this article first by going to Sammobile and grabbing the newest correct firmware for your device model and flashing it with odin in download mode Should fix this issue and give u a fresh start. Be sure to install Samsung drivers first before proceeding with this option. Hope this helps! If not provide us with all the info you can get. Also make sure you flash with the stock (origional) Samsung USB cable.
Cheers!

southsideswaggar said:
Did you try flashing stock Rom in download (POWER+VOL DOWN+HOME) mode with odin? Can you get into your phone to turn on developer options to enable oem unlock (exynos model) and USB debugging? When does this error occur? If kernel is not seandroid enforcing the it sounds like a corrupt file and leads me to believe you had been rooted before or had a custom recovery and flashed a .zip or altered something. More info would be great but try what I wrote in this article first by going to Sammobile and grabbing the newest correct firmware for your device model and flashing it with odin in download mode Should fix this issue and give u a fresh start. Be sure to install Samsung drivers first before proceeding with this option. Hope this helps! If not provide us with all the info you can get. Also make sure you flash with the stock (origional) Samsung USB cable.
Cheers!
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Model No: SM-G930W8
Provider: Telus
Happens during normal boot (Can get into recovery menu)
I didn't try flashing or rooting the phone all (Sounds weird, but all I can ask is you people to believe me )
Trying to get stock firmware.
Sorry for the super late reply, I've tried to get the stock firmware for the phone but it corrupts the download everytime (here)... Sent it away to be repaired and was told it's $325 to fix it I said send it back broken.

ahh, I've had to fix this problem countless times on different phones.
All you have to do is go to http://www.sammobile.com/firmwares/ and download the official stock firmware for your phone and model then flash it using Odin.
If you do not know how to flash phones using Odin there are plenty of tutorials online that will show you how just have a look on YouTube ect