galaxy S6 SM-G920F imei 350000,DRK,EFS,NV repair Done - Page 3 - GSM-Forum

Desirat · 02-28-2018, 17:24

Quote:

Originally Posted by elaygenov

How to repair modem . can you explain pls .

From your log, the firmware installed in your phone is from germany dbt so, you do a search for G920FXXU5DQA7 on s.ammobile and you'll see many firmware from various regions. Just get the Germany DBT one:

https://www.sXammobile.com/firmwares...U5DQA7/122610/ (remove X from sam)

Flash it to see if you get modem repaired! You can flash only the modem, instead of all the fw so you save 1 minute or 2.

elaygenov · 02-28-2018, 19:05

how to use
the DRK repair using UART cable with box!

I have box just arived yesterday
can you explain please

elaygenov · 02-28-2018, 19:22

I have z3x box
how to use
DRK repair using UART ??

vetalcik · 03-24-2018, 08:32

how restore my device? always error

Feiselski · 03-24-2018, 12:37

cf root is the ultimate fix for drk

vetalcik · 03-24-2018, 20:48

no work same problem

elaygenov · 03-26-2018, 11:47

here is your files just flash and done.

)

SM-G920F - FIX DRK / dm-verity | GSM FirmWare

Mubashir999 · 06-23-2018, 11:03

Checking local file... OK
Searching server... OK
Compare local and server file... OK (up to date)
Searching USB Flash interface... COM10 detected
Setup connection... OK
Reading data from phone... OK
Sending data to phone... OK
Sending data to phone... OK
Waiting ADB device... OK
Reading phone info...
Recovery build version: 6.0.1
Boot version: G920FXXU3DPBG
Platform: exynos7420
Boot serial: 02157df274ec621f
Product board: zeroflte
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Checking DRK status... OK
Repairing DMVT key... OK
Rebooting phone... OK
Repair DRK done

javakiller · 08-20-2018, 16:00

Hi, can anyone help me with this issue? When flashing TWRP it comes on but bluetooth wont work, when flash clean firmware it tells to write eng flash file because drk is failed,

Code:

Operation: Repair DRK
Selected model: SM-G920F
Software version: 33.2

Checking local file... OK
Searching server... OK
Compare local and server file... OK (up to date)
Searching USB Flash interface... COM57 detected
Setup connection... OK
Reading data from phone... OK
Sending data to phone... OK
Sending data to phone... OK
Waiting ADB device... OK
Reading phone info...
Recovery build version: 6.0.1
Boot version: G920FXXU6ERC9
Platform: exynos7420
Boot serial: 10160ac8892b3b03
Product board: zeroflte
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Checking DRK status... NG!
Writing DRK... error ()

Done with Samsung Tool PRO v.33.2

goku2015 · 08-20-2018, 17:05

Did u try flash comb and repair drk by uart???

Enviado desde mi iPhone utilizando Tapatalk

javakiller · 08-20-2018, 17:12

Quote:

Originally Posted by goku2015

Did u try flash comb and repair drk by uart???

Enviado desde mi iPhone utilizando Tapatalk

How do you repair DRK with UART? there is no such option on my Z3x,
Also combination isnt available for this firmware it has bit 6

tintome · 09-06-2018, 11:44

Phone boots in z3x recovery but fails on drk repair
Flashed 2 different firmwares 4 file repair binary 5

hone stuck in recovery with dm verification FAIL.
Also tried combination , but phone doesn`t boot .

upload free picture

tintome · 09-06-2018, 18:36

Flashed 6.0.1 and tried again, still not working

free image hosting website

tintome · 09-15-2018, 09:38

Ok, so I solved the drk error but I can`t write cert

I flashed G920FXXS5DQA3_G920FOJV5DQA3 (which works in a upper log) and then rooted it - > try downgrade modem. I wrote the eng modem ...but still doesn`t work

tintome · 09-15-2018, 11:30

Security damaged (1)

03-24-2018, 08:32	#34 (permalink)
vetalcik No Life Poster Join Date: Sep 2006 Location: Poland Posts: 626 Member: 358052 Status: Offline Thanks Meter: 80	Samsung SM-G920F DRK error how restore my device? always error

03-24-2018, 12:37	#35 (permalink)
Feiselski Freak Poster Join Date: Jun 2016 Location: Home Age: 27 Posts: 379 Member: 2583091 Status: Offline Thanks Meter: 413	Flash cf root cf root is the ultimate fix for drk

09-06-2018, 11:44	#42 (permalink)
tintome No Life Poster Join Date: Feb 2005 Location: Romania Age: 37 Posts: 2,255 Member: 120579 Status: Offline Thanks Meter: 182	G920 fix DRK error Phone boots in z3x recovery but fails on drk repair Flashed 2 different firmwares 4 file repair binary 5 hone stuck in recovery with dm verification FAIL. Also tried combination , but phone doesn`t boot . upload free picture

02-28-2018, 19:05	#32 (permalink)
elaygenov Freak Poster Join Date: Nov 2011 Location: Germany Posts: 242 Member: 1690263 Status: Offline Thanks Meter: 85	how to use the DRK repair using UART cable with box! I have box just arived yesterday can you explain please

02-28-2018, 19:22	#33 (permalink)
elaygenov Freak Poster Join Date: Nov 2011 Location: Germany Posts: 242 Member: 1690263 Status: Offline Thanks Meter: 85	I have z3x box how to use DRK repair using UART ??

03-24-2018, 20:48	#36 (permalink)
vetalcik No Life Poster Join Date: Sep 2006 Location: Poland Posts: 626 Member: 358052 Status: Offline Thanks Meter: 80	no work same problem

03-26-2018, 11:47	#37 (permalink)
elaygenov Freak Poster Join Date: Nov 2011 Location: Germany Posts: 242 Member: 1690263 Status: Offline Thanks Meter: 85	here is your files just flash and done. ) SM-G920F - FIX DRK / dm-verity \| GSM FirmWare

06-23-2018, 11:03	#38 (permalink)
Mubashir999 No Life Poster Join Date: May 2016 Location: ...:::cAtCh mE iF U cAn:::... Posts: 809 Member: 2570477 Status: Offline Thanks Meter: 427	Checking local file... OK Searching server... OK Compare local and server file... OK (up to date) Searching USB Flash interface... COM10 detected Setup connection... OK Reading data from phone... OK Sending data to phone... OK Sending data to phone... OK Waiting ADB device... OK Reading phone info... Recovery build version: 6.0.1 Boot version: G920FXXU3DPBG Platform: exynos7420 Boot serial: 02157df274ec621f Product board: zeroflte Initialization zTool... OK Running zTool, please wait... Start... OK Initialization... OK Generate and check client proof... OK Verify proof by client... OK Checking DRK status... OK Repairing DMVT key... OK Rebooting phone... OK Repair DRK done

08-20-2018, 17:05	#40 (permalink)
goku2015 Freak Poster Join Date: Sep 2015 Posts: 168 Member: 2456921 Status: Offline Thanks Meter: 57	Did u try flash comb and repair drk by uart??? Enviado desde mi iPhone utilizando Tapatalk

09-06-2018, 18:36	#43 (permalink)
tintome No Life Poster Join Date: Feb 2005 Location: Romania Age: 37 Posts: 2,255 Member: 120579 Status: Offline Thanks Meter: 182	Flashed 6.0.1 and tried again, still not working free image hosting website

09-15-2018, 09:38	#44 (permalink)
tintome No Life Poster Join Date: Feb 2005 Location: Romania Age: 37 Posts: 2,255 Member: 120579 Status: Offline Thanks Meter: 182	Ok, so I solved the drk error but I can`t write cert I flashed G920FXXS5DQA3_G920FOJV5DQA3 (which works in a upper log) and then rooted it - > try downgrade modem. I wrote the eng modem ...but still doesn`t work

09-15-2018, 11:30	#45 (permalink)
tintome No Life Poster Join Date: Feb 2005 Location: Romania Age: 37 Posts: 2,255 Member: 120579 Status: Offline Thanks Meter: 182	Security damaged (1)