For Binary 8 (U8) devices, rooting is mandatory for the "Repair" and "Patch Certificate" functions.
Go to the "Backup" tab and click Read EFS . This is a critical safety step to prevent permanent baseband loss. g930f u8 imei repair z3x
Click the Repair button. The tool will communicate with the phone, bypass security, and rewrite the IMEI. The device will reboot automatically during this phase. 4. Patching the Certificate (Network Fix) For Binary 8 (U8) devices, rooting is mandatory
Even after a successful repair, the device will likely show "No Service" because the new IMEI is not yet "certified" by the firmware. For Binary 8 (U8) devices
Repairing the IMEI on a Samsung Galaxy S7 (SM-G930F) Go to product viewer dialog for this item.
In Developer Options , toggle on USB Debugging and OEM Unlocking .