
Generic Repair IMEI (patch) on MediaTek devices with ChimeraTool 16 May 2025 —
This is a more advanced manual method. QCN files are binary. Advanced users use hex editors like WinHex to open the QCN file, search for the hex pattern representing the IMEI, and manually type in the new one. qcn imei repair tool
Check your Windows Device Manager. If there is a yellow triangle next to the Qualcomm entry, reinstall your USB drivers and change your USB cable or port. Generic Repair IMEI (patch) on MediaTek devices with