SM-A037f dm-verity corrution. - GSM-Forum

fazargsm · 07-16-2022, 21:04

i got a037f with kg locked i was try put kg status to completed mode all was success fully done but phone go on samsung logo and say dm-verity corruption and shut down not go to recovery then i was flashed with full flash file but still its same issue.
what could be done??

**easy-team** · 07-17-2022, 10:24

Quote:

Originally Posted by fazargsm

i got a037f with kg locked i was try put kg status to completed mode all was success fully done but phone go on samsung logo and say dm-verity corruption and shut down not go to recovery then i was flashed with full flash file but still its same issue.
what could be done??

Sir, choose as I sent you and repeat the process

fazargsm · 07-17-2022, 15:48

Quote:

Originally Posted by easy-team

Sir, choose as I sent you and repeat the process

its still dm-veirty corruption,

Quote:

Waiting for MTK port.....Detected {COM48}... OK
Connecting to Comport........ OK
Handshake... OK
Read chip id... OK
Search hardware profile... OK
Read chip ver... OK
Chip id: 0x0766_8A00_CA00
Chid name: MT6765
Chip type: XFLASH
Read target config... OK
Protection: SBOOT DAA SWJ
Change to brom from preloader mode... OK
Read bloader version... OK
Dump emi config...
Load Download Agent... OK
Jump to booloader... OK
Wait sync signal... OK
Send SYNC signal... OK
Setup device environment... OK
Initiate hardware components... OK
Setup device parameters... OK
Read device connection agent... BROM
Initiate EXT RAM... OK
Send download agent... OK
Read device info... OK
EMMC INFORMATION:
BOOT1: 4.00 MB
BOOT2: 4.00 MB
RPMB: 16.00 MB
USER AREA: 58.24 GB
EMMC ID: 150100525036344D42059A106803B839
RAM INFORMATION:
INTERNAL SRAM: 224.00 KB
EXTERNAL DRAM: 4.00 GB
Change to high speed port... OK
Reading device information... OK
Brand: samsung
Model: SM-A037F
Product: a03snnxx
Manufacturer: samsung
Android Version: 12 (Android 12)
Security Patch: 2022-06-01
Build ID: SP1A.210812.016
Display ID: SP1A.210812.016.A037FXXU1BVFB
Build Date: Thu Jun 23 21:26:11 KST 2022
Build: A037FXXU1BVFB
Unlock KG State to Locked... OK
Unlock bootloader... FAILED
BOOTLOADER ALREADY UNLOCKED
Reboot... OK
TOTAL TIME ELAPSED: <= 0 sec

fazargsm · 07-20-2022, 06:49

sir i think u didn't read my post correctly,
its show all done but not change kg status to lock and its still hang samsung logo and power off with dm-verity corruption msg. i was try flash with 4 file again but same.
is there any other way to fix this??? pls help me customer keep asking me phone that phone was working well before i do it.

**easy-team** · 07-20-2022, 14:28

Quote:

Originally Posted by fazargsm

sir i think u didn't read my post correctly,
its show all done but not change kg status to lock and its still hang samsung logo and power off with dm-verity corruption msg. i was try flash with 4 file again but same.
is there any other way to fix this??? pls help me customer keep asking me phone that phone was working well before i do it.

Repair here

fazargsm · 07-22-2022, 16:24

Quote:

Originally Posted by easy-team

Repair here

yes sir thank u so much in this tab dm-verity disable problem solve, at first i was try dm verity fix in samsung tab but failed. in this mtk tab its done (phone must be boot loader unlocked)

**easy-team** · 07-23-2022, 10:12

welcome sir ..........

fazargsm · 08-03-2022, 19:06

Quote:

Originally Posted by easy-team

welcome sir ..........

sir am so sorry to disturb u again,
after customer conect to data phone kg status go back to relock and now security error blue screen on top red color all binaries are not allowed to flashed due to kg locked msg showing.
today i was try again kg unlock or completed but phone now even connecting after boot rom. bellow log (that was EFT version updated today)

Quote:

Waiting for MTK port.....Detected {COM52}... OK
Connecting to Comport........ OK
Handshake... OK
Read chip id... OK
Search hardware profile... OK
Read chip ver... OK
Chip id: 0x0766_8A00_CA00
Chid name: MT6765
Chip type: XFLASH
Read target config... OK
Protection: SBOOT DAA SWJ
Change to brom from preloader mode...
[PROTOCOL ERR] [0x00000010]

fazargsm · 08-08-2022, 21:28

pls team is there any help?? with test point not even detect with other tools, but only detect with eft but protocol error i think its bootloader updated automatically when client connect to wifi, but there must be any other solution, even if possible any one help me to find firmware to power on this phone with its original condition because i cant even flash this phone with any flash file.

fazargsm · 08-15-2022, 17:39

is any one possible to help to fix this phone ?? its now couldn't flash with any flash file kg block msg, i just need to return phone to customer with even given status.
i think its boot loader updated auto after connect Wi-Fi that's why now its not even read info not work.

**easy-team** · 08-16-2022, 09:18

Quote:

Originally Posted by fazargsm

is any one possible to help to fix this phone ?? its now couldn't flash with any flash file kg block msg, i just need to return phone to customer with even given status.
i think its boot loader updated auto after connect Wi-Fi that's why now its not even read info not work.

Sir, suggest your problem to the Facebook support group. We will help you with this

Facebook group
https://www.facebook.com/groups/easyfirmware

07-16-2022, 21:04	#1 (permalink)
fazargsm No Life Poster Join Date: Nov 2009 Location: sri lankan Posts: 959 Member: 1167260 Status: Offline Sonork: 100.1604772 Thanks Meter: 165	SM-A037f dm-verity corrution. i got a037f with kg locked i was try put kg status to completed mode all was success fully done but phone go on samsung logo and say dm-verity corruption and shut down not go to recovery then i was flashed with full flash file but still its same issue. what could be done??

07-20-2022, 06:49	#4 (permalink)
fazargsm No Life Poster Join Date: Nov 2009 Location: sri lankan Posts: 959 Member: 1167260 Status: Offline Sonork: 100.1604772 Thanks Meter: 165	sir i think u didn't read my post correctly, its show all done but not change kg status to lock and its still hang samsung logo and power off with dm-verity corruption msg. i was try flash with 4 file again but same. is there any other way to fix this??? pls help me customer keep asking me phone that phone was working well before i do it.

07-23-2022, 10:12	#7 (permalink)
easy-team Product Manager Join Date: Feb 2016 Location: EFT Dongle Posts: 12,125 Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,229	welcome sir ..........

08-08-2022, 21:28	#9 (permalink)
fazargsm No Life Poster Join Date: Nov 2009 Location: sri lankan Posts: 959 Member: 1167260 Status: Offline Sonork: 100.1604772 Thanks Meter: 165	pls team is there any help?? with test point not even detect with other tools, but only detect with eft but protocol error i think its bootloader updated automatically when client connect to wifi, but there must be any other solution, even if possible any one help me to find firmware to power on this phone with its original condition because i cant even flash this phone with any flash file.

08-15-2022, 17:39	#10 (permalink)
fazargsm No Life Poster Join Date: Nov 2009 Location: sri lankan Posts: 959 Member: 1167260 Status: Offline Sonork: 100.1604772 Thanks Meter: 165	is any one possible to help to fix this phone ?? its now couldn't flash with any flash file kg block msg, i just need to return phone to customer with even given status. i think its boot loader updated auto after connect Wi-Fi that's why now its not even read info not work.