Repair Imei Sony Xz3 -

Before attempting a repair, you must verify the current state of the IMEI: Dialer Codes in the phone dialer to display the current IMEI. Service Menu *#*#7378423#*#*

If the IMEI is null or invalid after a custom ROM installation or a failed flash, technicians often use specific service tools. These usually require a Windows PC and a USB cable. repair imei sony xz3

If the official tool fails, manually flashing the original stock firmware can sometimes restore the device's radio partitions. Before attempting a repair, you must verify the

Commercial repair boxes like Octoplus Sony Tool can repair IMEI in seconds via a paid subscription (~€20 for 3-day license). These tools bypass manual hex conversion and work even with the bootloader locked. If you repair phones frequently, this is your best bet. Before attempting a repair