Before turning to advanced third-party tools, try the official route. Sony’s own software can often fix "broken" system files that cause IMEI-related signal issues. Download and install the Xperia Companion on your PC. Open the application and select . Power off your XZ3.
Most of these methods will erase all user data . Perform a full backup before starting. repair imei sony xz3
Before proceeding, it is vital to understand that repairing or changing an IMEI may be restricted by law in certain countries. This guide is intended for restoring a lost or corrupted original IMEI to its factory state. Before turning to advanced third-party tools, try the
While holding the button, connect the phone to your PC via USB-C to enter Fastboot Mode . Open the application and select
This guide explores the methods and tools used to restore your device's unique identifier.
The device software (if still accessible) by dialing *#06# or going to . 2. Software Repair via Xperia Companion
Chimera Tool is a market-leading professional software that supports thousands of models, including Sony devices. Firmware Change/Update on SONY Xperia XZ3