The primary factory reset tool for unbricking and restoring OnePlus devices to a stock state. Miracle Thunder or CPID Tools:
: Ensure the Qualcomm HS-USB Android DIAG drivers are installed so your PC recognizes the device in diagnostic mode. oneplus 7t pro qcn file
Repeat Step 3 using your newly edited my_imei_fixed.qcn . Wait for QFIL to show "Finish" or "Success." The primary factory reset tool for unbricking and
The QCN file is primarily used in advanced device repair and modification scenarios: Wait for QFIL to show "Finish" or "Success
| Problem | Solution | |---------|----------| | QCN restore fails | Reinstall Qualcomm drivers, use USB 2.0 port | | Still "No Service" after restore | Check if IMEI matches; flash stock modem firmware | | Phone not in Diag Mode | Disable driver signature enforcement in Windows | | QCN file corrupt | Re-download or extract from a full OTA package |
Same setup as backup (diagnostic mode + QPST).