If the IMEI is missing due to a minor software glitch, Sony’s official recovery tool can often restore functionality by reinstalling clean firmware. : Xperia Companion (PC or macOS). Procedure : Install and open Xperia Companion on your computer. Select Software repair under "Manage your Xperia".
Last updated: 2025. This guide follows the ethical and legal guidelines for IMEI restoration. Always respect local telecommunications laws.
send_data 0x00 0x00 0x00 0x0E 0x00 0x00 0x00 0x00 0x01 0x00 0x00 0x00 0x10 0x00 0x00 0x00 (Then your IMEI in reversed hex – requires conversion)