. This process is typically used to repair "dead" devices, remove screen locks, or fix software hang issues. Prerequisites Device Drivers: Install the Qualcomm HS-USB QDLoader 9008 Driver to ensure your PC communicates with the phone in EDL mode. Flash Tool: Download and install the QPST (Qualcomm Product Support Tool) , which includes the application. Acquire the correct CPH1809 Stock ROM (firmware) specifically for your region/model version. Flashing Procedure Launch QFIL:
