Samsung J710FN can't DRK repair

[alex369]

There's an J710FN with DRK damaged, tried DRK REPAIR several times with different old versions of z3x pro (latest doesn't have this option, I don't know why?) and always give same error:

Checking DRK status... NG!
Writing DRK... error ()

And also tried flash combination file downloaded from z3x shell and latest version from web, but always the same error too:

SW REV. CHECK FAIL. DEVICE: 3, BINARY: 1.

If you, guys can help, I'll be very happy and greatful.

[kapilpanday]

brother first

no need drk rep

only root

1- https://dl.twrp.me/j7xelte/twrp-3.0....e.img.tar.html

2- https://bbuseruploads.s3.amazonaws.c...9174328.zip%22




only use adb sideload

then done

[alex369]

Originally Posted by kapilpanday

brother first

no need drk rep

only root

1- https://dl.twrp.me/j7xelte/twrp-3.0....e.img.tar.html

2- https://bbuseruploads.s3.amazonaws.c...9174328.zip%22




only use adb sideload

then done

I dont understand procedure exactly, I can flash TWRP, then I root with BETA-SuperSU-v2.77-20160827190633.zip, and all ok, but when phone turn on completely, shows "No service" and "IMEI null" and baseband unknown, then I try flash complete firmware and here is when it say DRK damaged and stuck on boot. If I repeat procedure with TWRP and root, phone turn on again, but bad baseband and not network.

Sincerelly, I tried a lot of ways, but phone still not work..

Pls help!!!