EDL mode + QPST + QCN backup from same model
the correct firmware or recovery file that corresponds to fixing the IMEI. repair imei poco x3 nfc
| Error | Solution | |-------|----------| | | Disable "Verify apps over USB" in Developer Options. Re-root using Magisk v23+. | | QPST shows "NV Backup failed – Invalid file" | The QCN file is from a different Android version. Find a surya -specific QCN for your current MIUI version. | | IMEI sticks but no signal | Flash the non-HLOS.bin (modem firmware) from your original MIUI fastboot ROM via Fastboot: fastboot flash modem modem.bin | | Bluetooth/Wi-Fi address also lost | Your persist partition is corrupt. Restore a backed-up persist.img via TWRP. | EDL mode + QPST + QCN backup from
If your physical IMEI sticker on the box matches a number that your phone no longer shows, you need a , not a hack. | | QPST shows "NV Backup failed –
: Damaged radio modules or motherboard repairs that involve replacing components. Pre-Repair Checklist & Diagnostics
Here are some general steps that may help repair the IMEI on a Poco X3 NFC device: