Successful restoration requires a specific environment to establish communication between the utility and the phone's baseband layer.

Allows users to write unique identification numbers for both SIM slots ( IMEI1 and IMEI2 ).

The device must be rooted (required for some models to allow the tool to write to the EFS partition). The phone must be in . Steps to Repair IMEI:

: Input the original IMEI numbers found on your device's box or under the battery.

: Click the "Repair" or "Write" button. The tool will then interface with the device's EFS partition to update the identification data.