Develop Bugs

925t stuck at boot screen after odin update to doj7

So guys, bought this phone used 3 days ago. The phone was rooted and the fingerprint scanner was not working giving some error. So I decided to get the phone returned back to stock.
I flashed the G925TUVU3DOJ7_G925TTMB3DOJ7_G925TUVU3DOJ7_HOME.tar file via odin 3.10.6. All files were successfully flashed with pass message but now i am stuck on the boot screen at s6 edge logo. I did a factory reset and wiped the cache but no luck.
The recovery shows an error of dm-verity verification failed... as well in the bottom. I can get the phone in download mode. The current binary is samsung official but in system status it still says Custom. I tried flashing G925TUVU2COF6_G925TTMB2COF6_G925TUVU2COF6_HOME.tar but it doesn't let me flash it as I read i cannot downgrade.
I have tried searching at different places but couldn't seem to find any appropriate solution as most of them are for cof6 or cof8 firmware. I would appreciate a lot if someone could guide me step-by-step procedure to get my phone working back.
Note: I think that the phone IMEI was also repaired as the IMEI on back glass and in the system does not match.
I also cannot get any assistance from t-mobile as I live in Pakistan. I could not attach shots as i have less than 10 posts so writing the status:
In download mode:
PRODUCT NAME: SM-G925T
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Custom
FRP LOCK: OFF
Secure Download: Enabled
KNOX WARRANTY VOID: 1 (0x0301)
AP SWREV: B:3 K:2 S:2
Recovery error at the bottom:
dm-verity verification failed. . .
Need to check DRK first. . .

It sounds like there may be an issue with your IMEI. I think you should try and use Smart Switch on your PC to do an emergency recovery. It will completely wipe the phone and reset everything to how it should be.
Emergency recovery requires the serial number in order to proceed. You can get that by going into Download mode but before you hit Vol Up to continue hit Home instead. It will show IMEI and Serial Number (the bottom number).
Samsung Smart Switch for PC can be downloaded from Here. Install Smart Switch. Start up Smart Switch and click more in upper right corner. If you don't have the Samsung drivers installed you can install them from here. Or if you would like to reinstall them.
After you are done with drivers connect your phone to the PC and click more and click "Emergency software recovery and initialization" (the first option). It should ask for your serial number. enter it and it should start doing it's thing.
Hopefully this works for you and good luck.

Thanks for the fast reply. I flashed it using the smart switch software. The program completed successfully but still the same result. Stuck at boot logo and same dm-verity error in recovery

DM Verity Verification failed
muhsaad said:
Thanks for the fast reply. I flashed it using the smart switch software. The program completed successfully but still the same result. Stuck at boot logo and same dm-verity error in recovery
Click to expand...
Click to collapse
Hello , if you still facing this issue after flash full stock
try to write unikernel v8-002 (remember FRP LOCK = OFF )
It must work ,
i am sure after flash Unikernel is will work
post result if not work

Thanks alot @jayshaa. Finally booted up... Hats off to you man...!! :good:

Sorry to disturb again... Today when I restart the phone, I couldn't pass the boot screen as I gave me the error Custom Binary blocked by FRP Lock. Frp lock turned on automatically and now I am again stuck at the boot screen. I again flashed the stock rom but the frp lock is still on. I couldn't flash the kernal as well because of this lock.
Someone please guide me to turn this frp lock off and get my phone working again.

Need to check DRK first. .
This error means at some point your efs probably was wiped meaning the drk was wiped... unless this is fixed the phone will boot loop everytime you update unless you flash a modified kernel...

So how do I fix that or turn frp lock off?

Anyone???

muhsaad said:
Sorry to disturb again... Today when I restart the phone, I couldn't pass the boot screen as I gave me the error Custom Binary blocked by FRP Lock. Frp lock turned on automatically and now I am again stuck at the boot screen. I again flashed the stock rom but the frp lock is still on. I couldn't flash the kernal as well because of this lock.
Someone please guide me to turn this frp lock off and get my phone working again.
Click to expand...
Click to collapse
That can only be turned off via Developer Options in Settings. If you flashed a custom kernel then you cannot turn it off because you will boot loop. You must flash stock kernel. Or just reflash the stock firmware package.
After you get back to stock. get to developer options and turn off the FRP lock. Then you can flash away.

FRP Lock - You know where this is going.

I've been to the similar threads, I swear. I've done my due diligence here, and would like some advice.
The phone (Samsung S6 Edge-SM-G925T) was rooted, as you might expect, and was functioning normally. USB debugging should still be on, but I'm fairly sure OEM unlock is off.
I rebooted it this morning because it was a little sluggish, and the FRP tripped. I thought this odd, because i'd had no problems up to this point. Perhaps there was an OTA update?
Anyway,
I can enter recovery, but both flash from ADB and SD are unavailable, and the factory and cache resets there are of no help.
I can enter ODIN download mode:
ODIN MODE
PRODUCT NAME: SM-G925T
CURRENT BINARY: CUSTOM
SYSTEM STATUS: CUSTOM
FRP LOCK : ON
SECURE DOWNLOAD: ENABLED
KNOX WARRANTY VOID : 1 (0x0500)
RP SWREV: B:3 K:2 S:2
Attempting to flash the factory ROM fails right from the get/go in ODIN.
Samsung SmartSwitch spins it's wheels for awhile, hanging between 0-5%
Am I SOL here?
Cheers.

This is certainly odd. This problem happened to me too on June 24, just about a few weeks after my warranty ended. I was using my camera and then my phone suddenly rebooted and now I can only enter download mode. Even if I successfully flash a firmware using ODIN or Smart Switch, it hangs at the boot screen and I cannot even enter recovery mode. I would like to hear ideas about how we can fix this issue as well.

Strange bricked GT-I9195 (bootloop and no recovery mode)

Hi all!
I've got a bricked Samsung S4 mini.
It's stuck in a bootloop and I've got no recovery mode (No command with dead droid). Kies doesn't recognize it.
I've tried:
- flashing CWM and TWRP to get recovery mode up and running but no luck. Odin completes fine and it restarts (tried to enter on first reboot as described) but still "No command".
- flashing stock firmware from sammobile.com. I completes fine but when i restart its no difference (bootloop and no recovery)
- flashing stock firmware (all files with pit file) https://forum.xda-developers.com/showthread.php?t=2751224. This gets error in Odin and "SW REV CHECK FAIL: FUSED 2 > BINARY 0" in on the phone. I suspect its the wrong firmware.
In download mode:
Code:
CURRENT BINARY: Samsung Official
SYSTEM STATYS: Official
KNOX KERNEL LOCK: 0x0
KNOX WARRANTY VOID: 0x0
CSB-CONFIG-LSB: 0x30
BOOTLOADER AP SWREV: 2
WRITE PROTECTION: Enable
I'm all out of ideas and would love some help. I've found some similar threads on this but no solution.
How do i find out exactly what model number I've got. The back says GT-I9195 and the Samsung Warrany site says "cant find product". I guess its because its a Scandinavian phone.
Any help much appreciated.
/Daniel

Reply.
What was the last thing you did that caused the boot loop and made recovery inaccessible?

Exanneon said:
What was the last thing you did that caused the boot loop and made recovery inaccessible?
Click to expand...
Click to collapse
I got it from a friend and he said that it started to behave strange. So he decided to try flashing a custom rom.
It seems to have been a little bit to custom for this device Maybe he flashed the wrong version.

Reply.
Flashing a "wrong version" can be fatal to an android device, this has happened to 2 of my phones to my younger, more inexperienced self (around 4 years ago), for one of the phones recovery and download mode became corrupted (inaccessible), and the other phone became a complete and utter "brick" (useless), it was unable to even be turned on!
My point is that if he had flashed a rom, or even worse; a stock firmware for his phone this can seriously kill it, I suggest asking him what rom and what model the rom was built for.
Update me once you find out.

Exanneon said:
Flashing a "wrong version" can be fatal to an android device, this has happened to 2 of my phones to my younger, more inexperienced self (around 4 years ago), for one of the phones recovery and download mode became corrupted (inaccessible), and the other phone became a complete and utter "brick" (useless), it was unable to even be turned on!
My point is that if he had flashed a rom, or even worse; a stock firmware for his phone this can seriously kill it, I suggest asking him what rom and what model the rom was built for.
Update me once you find out.
Click to expand...
Click to collapse
He said that he doesn't know exactly. He tried a few but all should have been for the GT-I9195.

Reply.
If all of them were for the GT-I9195, then please list them for me, or at least the last one that was flashed, as I can't help you if I'm told that everything was done correctly.

Sure
- I9195XXUCPE1 (https://www.sammobile.com/firmwares/galaxy-s4-mini/GT-I9195/NEE/download/I9195XXUCPE1/78908/)
- I9195XXSCQA3
- I9195XXUBML4-D-BT (4 files + PIT-file CSB_signed_SERRANOLTE_ONEPIT_OPEN_130523)

Reply.
So you haven't been flashing roms, but rather stock firmwares, what odin were you using?

Exanneon said:
So you haven't been flashing roms, but rather stock firmwares, what odin were you using?
Click to expand...
Click to collapse
My friend said that he initially flashed a Cyanogenmod rom and it worked but he didin't like it and the troubles started when he tried to revert to stock.
Odin version: 3.09
Thanks.

Reply.
That's unusual, flashing stock firmware is very unlikely to cause any problems but fix everything...Could you please give me the link to the stock firmware your friend was flashing? (If you have it)

standarggbg said:
Hi all!
I've got a bricked Samsung S4 mini.
It's stuck in a bootloop and I've got no recovery mode (No command with dead droid). Kies doesn't recognize it.
I've tried:
- flashing CWM and TWRP to get recovery mode up and running but no luck. Odin completes fine and it restarts (tried to enter on first reboot as described) but still "No command".
- flashing stock firmware from sammobile.com. I completes fine but when i restart its no difference (bootloop and no recovery)
- flashing stock firmware (all files with pit file) https://forum.xda-developers.com/showthread.php?t=2751224. This gets error in Odin and "SW REV CHECK FAIL: FUSED 2 > BINARY 0" in on the phone. I suspect its the wrong firmware.
In download mode:
Code:
CURRENT BINARY: Samsung Official
SYSTEM STATYS: Official
KNOX KERNEL LOCK: 0x0
KNOX WARRANTY VOID: 0x0
CSB-CONFIG-LSB: 0x30
BOOTLOADER AP SWREV: 2
WRITE PROTECTION: Enable
I'm all out of ideas and would love some help. I've found some similar threads on this but no solution.
How do i find out exactly what model number I've got. The back says GT-I9195 and the Samsung Warrany site says "cant find product". I guess its because its a Scandinavian phone.
Any help much appreciated.
/Daniel
Click to expand...
Click to collapse
same problem. did you find any luck fixing your phone? wanna try it too if so :good:

He doesn't remember but think it was I9195XXSCQA3.

ddikere said:
same problem. did you find any luck fixing your phone? wanna try it too if so :good:
Click to expand...
Click to collapse
Nope. Not yet.

Samsung Note II Boot Loop

Hi,
I am facing boot loop issue on my N7100 from the time since I updated software.
My Note II motherboard went dead a long time ago so I thought to buy a new motherboard(International Version) from China which I received yesterday. I was able to install the board successfully, phone started working in normal condition, I was really Happy. Very soon, new software update popups started appearing which I decided to install one by one. Initial were some patches, then a big update came for around 800Mb which was for addition of KNOX and other features. The download was completed successfully & and I tried to Install it.
After the installation my phone went into boot loop. The Samsung logo comes and disappears and the cycle goes on.
> I am not able to get phone in recovery mode ( Vol Up+Home+Power).
> Yes, I am able to get phone in download mode (Vol Down+Home+Power).
Following is the status in download mode:
Product Name: GT-N7100
Custom Binary Download: No
Current Binary: Samsung Official
System Status: Custom
Knox Warranty Void: 0
AP SWREV: A2
I did try to re-install ROM using ODIN but failed.
ROM Link : https://www.needrom.com/server/download.php?name=/2017/09/KSA-N7100XXUFNL1-20150518112800.zip
Currently,
a) I don't know the details of motherboard ( S/N, Country Origin, PDA Number, CSC Number ).
b) Developer options were not enabled while phone was in working condition.
c) Tried my best to restore ROM but failed.
I need support to make this phone functional again. I need to know whether the board has gone faulty or can be repaired using software stuff?
Earliest response will be highly appreciated.
Thankyou so much!
Regards
Nikhil

Did you try to flash any non-Samsung software via Odin? I ask because I see the word "custom" in download mode.
What happens when you try to boot into recovery? What happens when you try to flash a stock ROM?
Try flashing a stock recovery from sammobile.com or updato.com.

S9+ (SMG-9650) Bootloop

Hi to all!!
My name is lucas, I rooted my S9+ smg9650 with @klabit87 posts and info (TWRP installed). Everything perfect, root working. Today i Wanted to upgrade my ROM from android 8.0 to 10. had problems with data partition but got them repaird with TWRP, but muy problem was that ODIN did not flash the new ROM, it stayed frozen "SetupConnection.." or "initialization.. " and then FAIL, USB debugging and OEM unlock were set. Finally I got tierd and decided that i wanted to set everything to stock, so i made a full buckup, and i dont know why, i flashed a recovery image from a andoid 10 rom, using TWRP app, when rebooted, stays at bootloop, i can use download mode, but cant flash TWRP back with odin, nor any other firmwere. Cant turn phone off, Cant get to recovery mode.
Left cornet message on bootloop., (Same massage on download screen)
RPMB fuse blown
RPMB provisoned
Current binary: custom
System status: custom
FRP lock off
oem lock: off
warranty void: 0x1 (0x30c)
qualcomm secreboot: Enable
RP SWREV : B3 (2,2,2,3,2) K3 S3
SECURE DOWNLOAD : ENABLE
DID: 20208B33D8317411
Any ideas, i beel reading every post i could find online, but cant get to solve this.
any idea could help.
Thanks!!

Move post
should be moved to S9+ threads, i will try to find out how.
Sorry

Canita2000 said:
should be moved to S9+ threads, i will try to find out how.
Sorry
Click to expand...
Click to collapse
sorry can't help you out hopefully you will get out of the problem. anyway great job keep it up [emoji106][emoji106][emoji108][emoji108]
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