If any step fails, repeat Phase 3. If the second attempt fails, the EMMC (hardware) may have dead sectors—consider a full EFS partition replacement using a donor phone (advanced only).
Click the button. The tool will communicate with the phone and might reboot it. Patch Certificate (Critical Step) : g930f u8 imei repair z3x
This article provides a definitive, step-by-step walkthrough for , covering prerequisites, risk mitigation, and post-repair verification. If any step fails, repeat Phase 3
Note: If the phone gets stuck after root, factory reset it via recovery mode. 3. IMEI Repair via Z3X Z3X Samsung Tool Pro Select model: Connect the rooted S7 to the computer via USB. The tool will communicate with the phone and might reboot it
This signs the new IMEI status so the Samsung security (Knox) allows it to register on the network. Troubleshooting Tips "MSL Address Error"
*#0011# : Service Mode to check and Certificate Status (NG = Not Good, OK = Patched).