: This usually indicates a driver conflict or a bad USB connection. Try a different USB port (USB 2.0 is more stable than 3.0) or restart the tool.
The (also known as the Qualcomm Flash Tool) is a utility used to flash firmware, unbrick, or repair devices running on Qualcomm chipsets. It interacts with the device in EDL (Emergency Download) Mode to write stock ROMs. Quick Setup & Download Guide
: Ensure the device has at least 50% charge to prevent the process from cutting out midway. Common Troubleshooting