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Galaxy s7 FRP lock, dm verity error, need help

Hello, i just got my GS7 as an upgrade from rogers a few days ago. I flashed TWRP and rooted with CF auto root. I made a huge mistake by disabling developer options after rooting, and then rebooted my phone. When i disabled developer options, it also disabled OEM unlock. When my phone rebooted it said in red letters above the samsung logo: Custom binary blocked by FRP lock. It would then turn off and only show that screen. I could not boot into recovery, i could only go to download mode. So using odin i attempted to flash the stock firmware and stock recovery. Now when i try to turn on my phone it is stuck in a boot loop but i can get into the stock recovery. In recovery i did a factory reset, but it was still in a boot loop. At the bottom of the recovery page it says:
No Support SINGLE-SKU
Supported API: 3
dm-verity error . . .
In download mode it says: ODIN MODE
DOWNLOAD SPEED: FAST
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Custom
FRP LOCK: ON
Secure Download : Enabled
WARRANTY VOID: 1 (0X0500)
RP SWREV: B:2 K:0 S:1
I have tried using kies 3 emergency firmware recovery, but my device does not show up on the list. I tried firmware upgrade and initialization by entering model number and serial number, but it says SM-G930W8 does not support initialization.
MODEL: SM-G930W8
SM-G930WZKAXAC
Im stuck and dont know what else to try. Any advice?

mrkole said:
Hello, i just got my GS7 as an upgrade from rogers a few days ago. I flashed TWRP and rooted with CF auto root. I made a huge mistake by disabling developer options after rooting, and then rebooted my phone. When i disabled developer options, it also disabled OEM unlock. When my phone rebooted it said in red letters above the samsung logo: Custom binary blocked by FRP lock. It would then turn off and only show that screen. I could not boot into recovery, i could only go to download mode. So using odin i attempted to flash the stock firmware and stock recovery. Now when i try to turn on my phone it is stuck in a boot loop but i can get into the stock recovery. In recovery i did a factory reset, but it was still in a boot loop. At the bottom of the recovery page it says:
No Support SINGLE-SKU
Supported API: 3
dm-verity error . . .
In download mode it says: ODIN MODE
DOWNLOAD SPEED: FAST
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Custom
FRP LOCK: ON
Secure Download : Enabled
WARRANTY VOID: 1 (0X0500)
RP SWREV: B:2 K:0 S:1
I have tried using kies 3 emergency firmware recovery, but my device does not show up on the list. I tried firmware upgrade and initialization by entering model number and serial number, but it says SM-G930W8 does not support initialization.
s/n: r58jc1a22hr
MODEL: SM-G930W8
SM-G930WZKAXAC
Im stuck and dont know what else to try. Any advice?
Click to expand...
Click to collapse
When flashing with Odin, what files did you use? (Did you use all 4: BL, AP, CP, and CSC?)

Craz Basics said:
When flashing with Odin, what files did you use? (Did you use all 4: BL, AP, CP, and CSC?)
Click to expand...
Click to collapse
i only used AP. I was following a youtube video where he only selected AP

mrkole said:
i only used AP. I was following a youtube video where he only selected AP
Click to expand...
Click to collapse
Ah. You need to use atleast ap AND csc. Dont use home csc if its there.

Down the stock ROM from sammobile.com. It will be in a zip format. Unzip once it using 7zip to yield a tar.md5 file. Just flash this entire file in the appropriate Odin slot.
I have always flash Samsung stock firmware without splitting the firmware into 4 files.
I would not use kies anymore.

audit13 said:
Down the stock ROM from sammobile.com. It will be in a zip format. Unzip once it using 7zip to yield a tar.md5 file. Just flash this entire file in the appropriate Odin slot.
I have always flash Samsung stock firmware without splitting the firmware into 4 files.
I would not use kies anymore.
Click to expand...
Click to collapse
Update: I flashed "combination files" which was supposed to disable FRP lock. After flashing I seem to have gotten an entirely new 'recovery?' I'm really not sure what this is or where to go from here. This is what it looks like: Combination Files https://imgur.com/gallery/jsJIJ
Any ideas on what this is?

Craz Basics said:
Ah. You need to use atleast ap AND csc. Dont use home csc if its there.
Click to expand...
Click to collapse
Update: I flashed "combination files" which was supposed to disable FRP lock. After flashing I seem to have gotten an entirely new 'recovery?' I'm really not sure what this is or where to go from here. This is what it looks like: Combination Files https://imgur.com/gallery/jsJIJ
Any ideas on what this is?

mrkole said:
Update: I flashed "combination files" which was supposed to disable FRP lock. After flashing I seem to have gotten an entirely new 'recovery?' I'm really not sure what this is or where to go from here. This is what it looks like: Combination Files https://imgur.com/gallery/jsJIJ
Any ideas on what this is?
Click to expand...
Click to collapse
Thats the recovery or android?
Download this: https://www.sammobile.com/firmwares/galaxy-s7/SM-G930W8/XAC/download/G930W8VLU2BQK4/198012/
And flash all 4 files in Odin. Not sure what firmware you flashed lol. This should fix up everything, you'll have to unlock the bootloader again if you had to unlock it yourself.

Here is the latest Rogers rom I found: https://www.sammobile.com/firmwares/galaxy-s7/SM-G930W8/RWC/download/G930W8VLU2BQK4/197399/
I have never flashed 4 files to a Samsung phone when restoring to stock. I download the file, zip once to get a single tar.md5 for, and flash the single file in Odin.

Craz Basics said:
Thats the recovery or android?
Download this: https://www.sammobile.com/firmwares/galaxy-s7/SM-G930W8/XAC/download/G930W8VLU2BQK4/198012/
And flash all 4 files in Odin. Not sure what firmware you flashed lol. This should fix up everything, you'll have to unlock the bootloader again if you had to unlock it yourself.
Click to expand...
Click to collapse
Solved!!! after flashing combination files found here: https://www.androidfilehost.com/?fid=529152257862696216
on the left panel i could enable developer options in the settings app: https://imgur.com/gallery/jsJIJ
Then using the free trial of the chimera tool for windows i downloaded and flashed the stock firmware. Phone booted up and i just had to enter my google account info and i was good to go!

audit13 said:
Here is the latest Rogers rom I found: https://www.sammobile.com/firmwares/galaxy-s7/SM-G930W8/RWC/download/G930W8VLU2BQK4/197399/
I have never flashed 4 files to a Samsung phone when restoring to stock. I download the file, zip once to get a single tar.md5 for, and flash the single file in Odin.
Click to expand...
Click to collapse
Solved!!! after flashing combination files found here: https://www.androidfilehost.com/?fid=529152257862696216
on the left panel i could enable developer options in the settings app: https://imgur.com/gallery/jsJIJ
Then using the free trial of the chimera tool for windows i downloaded and flashed the stock firmware. Phone booted up and i just had to enter my google account info and i was good to go!

FRP unlock SM-G930F Oreo 8.0.0 (binary 3?)

Hey! Found an S7 in June, no one claimed for three months so yeh... My phone now. I accidentally upgraded firmware to G930FXXS3ERHD. Is there a way to bypass the FRP lock with this version? I have tried everything I could find on the internet.
Download mode says:
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Official
Secure Download: Enabled
FRP LOCK: ON
AP SWREV: B:3 K:1 S:2

contact me via whtasapp +2347069605746

i am stuck with the same problem...
monsterkaka said:
Hey! Found an S7 in June, no one claimed for three months so yeh... My phone now. I accidentally upgraded firmware to G930FXXS3ERHD. Is there a way to bypass the FRP lock with this version? I have tried everything I could find on the internet.
Download mode says:
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Official
Secure Download: Enabled
FRP LOCK: ON
AP SWREV: B:3 K:1 S:2
Click to expand...
Click to collapse
i need help to ...i guess

same problem here pretty much, any solutions?

please disregard. accidently posted
disregard. mistake

I'm stuck in same issue
monsterkaka said:
Hey! Found an S7 in June, no one claimed for three months so yeh... My phone now. I accidentally upgraded firmware to G930FXXS3ERHD. Is there a way to bypass the FRP lock with this version? I have tried everything I could find on the internet.
Download mode says:
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Official
Secure Download: Enabled
FRP LOCK: ON
AP SWREV: B:3 K:1 S:2
Click to expand...
Click to collapse
BINARY: Samsung official
System status: official
FRP LOCK: ON
Secure Download: Enable
Warranty: 0x030c
RP SWREV: B:3 K:1 S:2
KERNEL REV. CHECK FAIL. DEVICE:1, BINARY:0
I tried Smart Switch recovery feature but it's now showing there. When I try to go to recovery mode. It said. "An error has occurred while updating the device software. Use the emergency recovery function in the Smart Switch PC software". Backstory. I install TWRP in the device from download mode without rooting it. And jump to TWRP on the first restart. And install SuperUser, Xpose etc then restart and enable Super User on boot. The phone is locked after installing new updates. I try to flash BL, AP using Odin 3.12 and 3.13.1. It's failing
Can't turn on the phone. What to do? Please help. Thanks

Step one: Download some marshmallow rom or some nougat rom which has some frp bypass exploit, download an oreo rom and download patched odin https://forum.xda-developers.com/android/software/patched-odin-3-13-1-t3762572
Step two: flash the oreo rom and boot your device, so you know that your device does actually boot and is not totally broken.
Step three: you need to mix up the two roms, its been a while since i've done this, so i don't remember how i mixed the roms up, i think i installed AP, CP and CSC of the marshmallow/nougat rom and BL of the Oreo rom. Just try this out, if it won't work, you need to try to mix them up differently, maybe install BL and CP of the Oreo rom and AP + CSC of the marshmallow/nougat rom. Just try out until odin says it passed and the phone boots into marshmallow/nougat
Step four: use an frp bypass exploit that works on the marshallow/nougat rom you installed
please don't be angry because of my bad english and bad formatting, hope it works for you. I did this on the second bootloader version, so maybe samsung fixed this on your bootloader version.

qamar.cyb said:
BINARY: Samsung official
System status: official
FRP LOCK: ON
Secure Download: Enable
Warranty: 0x030c
RP SWREV: B:3 K:1 S:2
KERNEL REV. CHECK FAIL. DEVICE:1, BINARY:0
I tried Smart Switch recovery feature but it's now showing there. When I try to go to recovery mode. It said. "An error has occurred while updating the device software. Use the emergency recovery function in the Smart Switch PC software". Backstory. I install TWRP in the device from download mode without rooting it. And jump to TWRP on the first restart. And install SuperUser, Xpose etc then restart and enable Super User on boot. The phone is locked after installing new updates. I try to flash BL, AP using Odin 3.12 and 3.13.1. It's failing
Can't turn on the phone. What to do? Please help. Thanks
Click to expand...
Click to collapse
Sorry for late answer, I think I can help. I can upload files later for you to download.

I followed this video and it works. (Verified on SM-G930F)
edit:
Cannot post outside links, but search on youtube for "BOOM!!!Without PC! Samsung S7 Edge SM-G935F Binary 3 Remove Google Account.Bypass FRP." on youtube.
Hope it helps

frp off binary3
monsterkaka said:
Hey! Found an S7 in June, no one claimed for three months so yeh... My phone now. I accidentally upgraded firmware to G930FXXS3ERHD. Is there a way to bypass the FRP lock with this version? I have tried everything I could find on the internet.
Download mode says:
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Official
Secure Download: Enabled
FRP LOCK: ON
AP SWREV: B:3 K:1 S:2
Click to expand...
Click to collapse
Bypass on the g930F starting Google Android 8 BINARY 3
download the firmware combination for it COMBINATION_FA60_G930FXXU3ARI2_CL7964511_QB19635501_REV00_user_mid_noship.tar
THE PHONE IS IN DONLOAD MODE AND WRITE <AP> WITH ODIN
after firmware and first shut down
we will go into recovery - the module deletes the data (the rest of the factory values)
after uploaded in the system allows the developer and debug mode with * # 0808 # ACTIVATE DM + DHW + ADB AND MAKE RESTART.
AFTER RESTART IS THE PHONE IN DONLOAD MODE Flash 8 Android i G930FXXS3ERHD - 8.0.0 - BTU (United Kingdom) - Multi Firmware + PIT
Extract from boot, system and boot (AP and BL)
!!!! Be the APs and BLs. WILL BE MODIFIED FROM MD5. RENEME .TAR (SHOW ARCHIVE RAR)
DONLOAD WITH ODIN AP + BL
Restart and wait. (after program optimization) TELEPHONE WILL BE FRP OF!

BOGDANCOSARCA said:
Bypass on the g930F starting Google Android 8 BINARY 3
download the firmware combination for it COMBINATION_FA60_G930FXXU3ARI2_CL7964511_QB19635501_REV00_user_mid_noship.tar
THE PHONE IS IN DONLOAD MODE AND WRITE <AP> WITH ODIN
after firmware and first shut down
we will go into recovery - the module deletes the data (the rest of the factory values)
after uploaded in the system allows the developer and debug mode with * # 0808 # ACTIVATE DM + DHW + ADB AND MAKE RESTART.
AFTER RESTART IS THE PHONE IN DONLOAD MODE Flash 8 Android i G930FXXS3ERHD - 8.0.0 - BTU (United Kingdom) - Multi Firmware + PIT
Extract from boot, system and boot (AP and BL)
!!!! Be the APs and BLs. WILL BE MODIFIED FROM MD5. RENEME .TAR (SHOW ARCHIVE RAR)
DONLOAD WITH ODIN AP + BL
Restart and wait. (after program optimization) TELEPHONE WILL BE FRP OF!
Click to expand...
Click to collapse
Thank you, but it is already fixed.

monsterkaka said:
Thank you, but it is already fixed.
Click to expand...
Click to collapse
Hi Someone please help me, im on binary 3 oreao firmware, ive tried various things but im learning also but would like a fix.
please help?

monsterkaka said:
Thank you, but it is already fixed.
Click to expand...
Click to collapse
Hi Mate how did you fix this?? is your last problem was something like this? if its YES help me. check atteachments.

pedropenduko said:
Hi Mate how did you fix this?? is your last problem was something like this? if its YES help me. check atteachments.
Click to expand...
Click to collapse
Yes something like that. PM me if you still have the problem. I might be able to help.

BOGDANCOSARCA said:
Bypass on the g930F starting Google Android 8 BINARY 3
download the firmware combination for it COMBINATION_FA60_G930FXXU3ARI2_CL7964511_QB19635501_REV00_user_mid_noship.tar
THE PHONE IS IN DONLOAD MODE AND WRITE <AP> WITH ODIN
after firmware and first shut down
we will go into recovery - the module deletes the data (the rest of the factory values)
after uploaded in the system allows the developer and debug mode with * # 0808 # ACTIVATE DM + DHW + ADB AND MAKE RESTART.
AFTER RESTART IS THE PHONE IN DONLOAD MODE Flash 8 Android i G930FXXS3ERHD - 8.0.0 - BTU (United Kingdom) - Multi Firmware + PIT
Extract from boot, system and boot (AP and BL)
!!!! Be the APs and BLs. WILL BE MODIFIED FROM MD5. RENEME .TAR (SHOW ARCHIVE RAR)
DONLOAD WITH ODIN AP + BL
Restart and wait. (after program optimization) TELEPHONE WILL BE FRP OF!
Click to expand...
Click to collapse
can you make it more clear plz from "we will go into recovery...." i cant understand what you typing here...

i have thesame problem
monsterkaka said:
Yes something like that. PM me if you still have the problem. I might be able to help.
Click to expand...
Click to collapse
mate... can u tell us the solution? thanks

Samsung A50 root problem

I'm really having a serious problem about rooting Samsung A50. I followed the steps this forum or rooting tutorials give me and it worked properly.
The main problem was about rebooting it and it showed an error it directly take me to the download mode and saw this:
ODIN MODE (DT Load Fail)
[DTH] dt table headet check Fail <unknown error>
Load_kernel: could not do Normal boot. (DT LOAD Fail)
vbmeta: Error verifying vbmeta image: OK_NOT_SIGNED (3)
vbmeta: VERIFICATION_DISABLED bit is set.
CUSTOM VBMETA
VBMETA: No sign info
VBMETA,
I don't know how to fix it so anyone can help me? I'm actually planning to root my current Samsung A71 when this happened.

You need to disable vbmeta

How to disable it?

I have same problem with my phone A50, please what can we do?

LightDash122 said:
I'm really having a serious problem about rooting Samsung A50. I followed the steps this forum or rooting tutorials give me and it worked properly.
The main problem was about rebooting it and it showed an error it directly take me to the download mode and saw this:
ODIN MODE (DT Load Fail)
[DTH] dt table headet check Fail <unknown error>
Load_kernel: could not do Normal boot. (DT LOAD Fail)
vbmeta: Error verifying vbmeta image: OK_NOT_SIGNED (3)
vbmeta: VERIFICATION_DISABLED bit is set.
CUSTOM VBMETA
VBMETA: No sign info
VBMETA,
I don't know how to fix it so anyone can help me? I'm actually planning to root my current Samsung A71 when this happened.
Click to expand...
Click to collapse
If you figure out a way to root the A71, let me know! Ive tried for a weeks and a half and cannot find a solution

Nameless Foe said:
If you figure out a way to root the A71, let me know! Ive tried for a weeks and a half and cannot find a solution
Click to expand...
Click to collapse
There's a root method for the A71 already

ShaDisNX255 said:
There's a root method for the A71 already
Click to expand...
Click to collapse
Could you show me please. I have Verizon US carrier. I literally have tried so many things

Nameless Foe said:
Could you show me please. I have Verizon US carrier. I literally have tried so many things
Click to expand...
Click to collapse
Aaaah, U.S. variants are always bootloader locked. No way to unlock them unless paid service. And even then, the TWRP we have for the A71 4G international variant won't work on the U.S. version I believe.

Question A125u Stuck in brom

Got an a125u that i put into brom with mtk meta utility. After that i unlocked it and flashed twrp, and patched boot. After i put it in brom i cant get it out of brom for the life of me. just need some help thanks.

I'm stuck with same problem man. I've bought 4 of these phones DO Not I Repeat do not Flash TWRP It will mess the device tree up or something I'm thinking.

Mattinthahack said:
I'm stuck with same problem man. I've bought 4 of these phones DO Not I Repeat do not Flash TWRP It will mess the device tree up or something I'm thinking.
Click to expand...
Click to collapse
I just made a full dump of the rom and swapped out the recovery files, boot, and vbmeta. I wiped it then flashed it with mtkclient with the wl out command. It wont exit brom(i used mtkmeta utility for brom and not the TP and i think that messed it up). I sent the mtkclient devs a question and trying as many methods as i think of. A fix is bound to arise.

MTKMeta was your problem It states in the description that the tool might mess our phones up, the A12 is one of the phones listed to not use with the tool at this point in time. It breaks the phone Not sure why

Mattinthahack said:
MTKMeta was your problem It states in the description that the tool might mess our phones up, the A12 is one of the phones listed to not use with the tool at this point in time. It breaks the phone Not sure why
Click to expand...
Click to collapse
Yeah kinda missed that small print welp

I figured it out.extract all files in bl, ap, csc, cp(must be firmware you were on). convert from lz4 to img if need be theres a tool for it. In mtk client you have to flash the partitions individually. So python mtk printgpt to see all your partitions then flash all the files to their partitions(python mtk w boot exampleboot.img). I just made a script to install everything from the run.example. After you get it all installed i held volume down and power and it rebooted into download mode then just use odin after that.

Mattinthahack said:
MTKMeta was your problem It states in the description that the tool might mess our phones up, the A12 is one of the phones listed to not use with the tool at this point in time. It breaks the phone Not sure why
Click to expand...
Click to collapse
I fixed it

I have same issue but i can’t find firmware for att sm-a125u stuck firmware (a125usqs3bvb2) and cuurent firmware is a125usqs3bvbd6

ammaoui said:
I have same issue but i can’t find firmware for att sm-a125u stuck firmware (a125usqs3bvb2) and cuurent firmware is a125usqs3bvbd6
Click to expand...
Click to collapse
Did you format ur device with sp flasher? Bc that could be why your stuck in brom so your missing some files. I pm you so i can help you out.

gman6686 said:
Did you format ur device with sp flasher? Bc that could be why your stuck in brom so your missing some files. I pm you so i can help you out.
Click to expand...
Click to collapse
the device was stuck in download mode after ota update(a125usqs3bvd6 security patch 01.04.2022). I tried to flash in odin didn’t accept firmware so then i tried mtk_metautility and sp flash tool to flash and format with the firmware SM-A125U U3 OS11 Scatter Firmware [Dead Boot Repair] (A125USQS3BVA2).zip

Question Call recorder

Howdy,
I got my s23 plus and I would like to unlock the native call recorder. How can I do it? and is it even possible at this moment?

you need to change CSC to THL

i use automatic call recorder and it works

qwerty1q said:
you need to change CSC to THL
Click to expand...
Click to collapse
Hi,
Can you help me pls?
My model name: SM-916W
Baseband version:
S916WVLU1AWBE
1. Got the latest PS driver from here (developer.samsung.com/android-usb-driver)
2. Got the latest Odin tool
3. Visit SAMMOBILE and downloaded S916BXXS1AWBM for SM-S916B THL
But, Odin gives the error "Fail Auth"
And phone showed me the following error:
Secure check fail: ab1(1)
image extract failed
do you know what should I do?

Karfagen said:
Hi,
Can you help me pls?
My model name: SM-916W
Baseband version:
S916WVLU1AWBE
1. Got the latest PS driver from here (developer.samsung.com/android-usb-driver)
2. Got the latest Odin tool
3. Visit SAMMOBILE and downloaded S916BXXS1AWBM for SM-S916B THL
But, Odin gives the error "Fail Auth"
And phone showed me the following error:
Secure check fail: ab1(1)
image extract failed
do you know what should I do?
Click to expand...
Click to collapse
Have you put the phone in download mode, or in recovery mode?

Pupet_Master said:
Have you put the phone in download mode, or in recovery mode?
Click to expand...
Click to collapse
download mode

Karfagen said:
download mode
Click to expand...
Click to collapse
Well try another USB port or cable.
Check if in OS, adb commands work
If not, it's the PC. If it work then i have no idea actually