| Tool | Version | Purpose | | :--- | :--- | :--- | | | 2.7.496 or higher | Downloads the QCN to the phone | | QFil | 2.0.1.9 | Flashes the QCN via EDL mode | | OnePlus USB Drivers | Latest | Ensures Windows recognizes the device | | Qualcomm HS-USB Diagnostics Driver | 9008 | Places phone in diagnostic mode | | Ultimate QCN Tool (Optional) | 2.0+ | Edit IMEI within the QCN file |
Reliable QCN files are typically model-specific. Ensure you download the version matching your exact variant (e.g., HD1913 for Europe or HD1925 for the McLaren T-Mobile Edition). : Offers specific files like the OnePlus 7T Pro McLaren QCN oneplus 7t pro qcn file top
Help you find a for your model number (e.g., HD1925, HD1910). Provide a guide on how to edit the IMEI in the QCN file. Explain how to root your device to enable Diag mode . | Tool | Version | Purpose | | :--- | :--- | :--- | | | 2
The phone shows "No SIM Card" or "Emergency Calls Only." Provide a guide on how to edit the IMEI in the QCN file
: Your device loses its unique identifier.
dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst1 dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst2 dd if=/dev/zero of=/dev/block/bootdevice/by-name/fsg Use code with caution.