Look at the top of the QFIL interface and change the option from "Flat Build" to . Click on the Browse... button next to the Programmer Path.
: Use a high-quality or original USB cable for a stable connection. Qualcomm Drivers : You must install the Qualcomm USB Drivers on your PC so the tool can detect your phone in EDL mode. 1. Download Required Files oppo a3s qfil firmware cph1803 qfil flash file link
Click "Load XML" and select rawprogram_unsparse.xml and then patch0.xml . Look at the top of the QFIL interface
To begin the flashing process, you must gather the specific firmware and tools for the CPH1803 variant: oppo a3s qfil firmware cph1803 qfil flash file link