Click the Repair or Write IMEI button. The software will communicate with the phone; if prompted on the device screen to allow USB debugging or Grant Root access, accept it immediately.
Visit the official UMT support forum or check for the latest firmware updates for the J410F (Model: SM-J410F, Region code: INU, INS, XTC, etc.) before attempting repair. j410f imei repair umt
: Go to Settings > About Phone > Software Information and tap Build Number seven times to unlock Developer Options . General Repair Workflow While specific UMT "one-click" reports for the Click the Repair or Write IMEI button
When the EFS is corrupted, the phone boots but shows "IMEI: Null/Null" or "Not Registered on Network." Region code: INU
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