| REPAIR INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Fill values what you need to repair.
6. Press 'Repair' button.
7. Press 'Patch Certificate' if you have network problem after repairing.
7. Press 'Reset EFS' if you need to reset it.
Be carefully, do not perform this without necessity. Backup will be created automatically.
Repair DRK (Use it if you have DRK damaged (phone stuck on boot)):
1. Power on the phone in download mode (turn off phone, hold vol.down + Camera + Power).
2. Connect the phone to PC with USB cable, install drivers if needed.
3. Press 'Repair DRK' button.
Operation: Patch Certificate
Selected model: SM-N920C
Software version: 29.5
Waiting ADB device... OK
Reading phone info...
Model: SM-N920C
Android version: 7.0
Product code: SM-N920CZWAXSG
Phone version: N920CXXU3CQG1
PDA version: N920CXXS3CQH1
CSC version: N920COJV3CQG1
CSC country code: UAE
CSC sales code: XSG
HW version: MP 0.900
Phone SN: RF8J2114KRB
Chip name: EXYNOS7420
Modem board: SHANNON333
Security patch: 2017-08-01
RF cal date: 20170210
IMEI: 3XXXXXXXXXXXXXX
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading modem... OK
Patching modem... OK
Writing modem... OK
Rebooting phone... OK
Patching CERT check... done
Done with Samsung Tool PRO v.29.5 |