drk problems for my sm-j200bt - General Questions and Answers

pls help admin.. after flashing stock firmware of my sm-j200bt it says "device does not have DRK (device root key ), contact to SW PL please flash ENG binary then install DRK" the i reboot then i have my signal but it says not register on network.. can some one help me how to fix this.. where can i find drk for my phone. ??? thanks in advance :crying:

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[Q] SGH-i1757m

hello,
i bougt sgh 1757m from bell canada, i found to difficult to root my device , when i try to " install update from external card" in clockmode its says " singnature failed installation failed " plz try to help me as soon as possible
Redownload the file & try again. If (and only if) you're absolutely sure the file is the right one, and is compatible with your model #, you can turn signature verification off & reflash (then, turn signature verification back on again).
plz help
i have done so many times , but i cant bypass that , i am new in android market and i really need ur help sir , plz sir iam begging u plz , help me in rooting my device plzzzzzzzzz
From this thread:
http://forum.xda-developers.com/showthread.php?t=1649065
Download this ROM and flash it via Odin
http://narod.ru/disk/49320238001.0b...A_I757MOYCLCA_I757MUGLCA_HOME_rooted.tar.html
Refer to the thread if you need more info.
plzz help
after flashing with odin , iam still not getting the CWM recovery mode " when i press UP AND DOWN volumne keys" along with power keys ,it still shows the stock recovery , how i can get in to CWM recovery mode as i have already done woth flashing with odin with recovery file. plzzz sir plz help me

How to DRK Fix G930F ??!!

Hi
My Phone after flash with odin during booting to starup shows Dm verity failed...
i flashed twrp and then install no-verity-opt-encrypt-3.2 via adbsideload but after reboot , stuck on boot !!!
i tried to fix drk with combination file.but after flash combination and fix via adb with boxes like gcpro.octapus.chemira....need to root first.i realy dont know how can i root my phone with fimware combination because after flash combination firmware then flash twrp , i cant going to twrp ! give me an error that "" recovery image signature check fail !!!! ""
how can i fix this....
solved....
Post your fix for other people who find this thread with the same problem, PITA searching for a solution, find a thread with the same problem, and the solution is "Fixed or Solved"

S6 G920T device does not have DRK please install drk first

I was try to update with its original firmware but after full update facing this problem device does not have DRK (device root key ), contact to SW PL
please flash ENG binary then install DRK
i restarted the phone then again to recovery mode saying
Supported API: 3
dm-verity verificztion failed...
Need to check DRK first...
I try with z3x but its download 6.0.1 file from server and fail drk
my firmware is G920TUVU5FQE1 7.0 nougt
Please help
sharrymz said:
I was try to update with its original firmware but after full update facing this problem device does not have DRK (device root key ), contact to SW PL
please flash ENG binary then install DRK
i restarted the phone then again to recovery mode saying
Supported API: 3
dm-verity verificztion failed...
Need to check DRK first...
I try with z3x but its download 6.0.1 file from server and fail drk
my firmware is G920TUVU5FQE1 7.0 nougt
Please help
Click to expand...
Click to collapse
You can try Read/Save cert from phone, after that wipe /efs with any root explorer, reboot and you will have a Clean EFS, reflash Cert file from the first operation and then try to repair DRK, not really sure if Z3X has these functions tho, but that way i have fixed some phones
Always make a Backup first.
security already damged imei 350000 i repair imei with octopus box but now facing problem no signal.
i downgrade marshmallow 6.0.1 repair drk with z3x
sharrymz said:
security already damged imei 350000 i repair imei with octopus box but now facing problem no signal.
i downgrade marshmallow 6.0.1 repair drk with z3x
Click to expand...
Click to collapse
Perform NETWORK REPAIR after IMEI repair

want to install firmware for j701f/ds but i got error DRK missning or dm-verity fail

hi developers how r u . i need your help ... before 10 days i installed twrp and install cutom rom .. it working fine .. but know i want to restore stock firmware or stock rom . but i got error " DRK missing " and " dm-verity error 0x02 "
is there any way to repair drk ... pleaaase help me . i tried to flash 3 or 4 stock roms but i got same problem ..

how to solve need to check drk and dm-verity verification failed

hello guys i have a sm-g610f j7 prime and my device suffer from need to check drk and dm-verity verification failed problem so how i can solve them and how solve problem no command after flashing stock 8.1.0 rom the device's bace band number is G610FDDU1CTG2
thanks in advance

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