J710F imei unknown 6.0.1 XXS3 - GSM-Forum

verminer · 04-08-2018, 13:00

Hi. J710F with 6.0.1 XXS3 firmware has imei Unknown. *#1234# doesn't show modem. The client tried to flash some rom on the phone and after that it has no imei and no modem. How to fix it? I reflashed it with 4file firmware - same problem.

verminer · 04-11-2018, 14:49

In Recovery phone says DRK error. Tried to perfrom DRK Repair on z3x. Here is the log:

Checking local file... OK
Searching server... OK
Compare local and server file... OK (up to date)
Searching USB Flash interface... COM49 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: J710FXXS3AQD1
Platform: exynos7420
Boot serial: 5203f46bfa4584a1
Product board: j7xelte
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.31.1

imran_choksi · 04-11-2018, 15:03

flash cf autoroot package for j710f
after that reset efs,write cert and if still there is no imei then flash only modem from same binary

04-08-2018, 13:00	#1 (permalink)
verminer Freak Poster Join Date: Sep 2015 Posts: 290 Member: 2453779 Status: Offline Thanks Meter: 75	J710F imei unknown 6.0.1 XXS3 Hi. J710F with 6.0.1 XXS3 firmware has imei Unknown. *#1234# doesn't show modem. The client tried to flash some rom on the phone and after that it has no imei and no modem. How to fix it? I reflashed it with 4file firmware - same problem.

04-11-2018, 14:49	#2 (permalink)
verminer Freak Poster Join Date: Sep 2015 Posts: 290 Member: 2453779 Status: Offline Thanks Meter: 75	In Recovery phone says DRK error. Tried to perfrom DRK Repair on z3x. Here is the log: Checking local file... OK Searching server... OK Compare local and server file... OK (up to date) Searching USB Flash interface... COM49 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: J710FXXS3AQD1 Platform: exynos7420 Boot serial: 5203f46bfa4584a1 Product board: j7xelte 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.31.1

04-11-2018, 15:03	#3 (permalink)
imran_choksi Junior Member Join Date: Dec 2014 Location: south africa Posts: 38 Member: 2310097 Status: Offline Sonork: 100.113643 Thanks Meter: 7	flash cf autoroot package for j710f after that reset efs,write cert and if still there is no imei then flash only modem from same binary