A fresh Windows installation typically does not include EDL drivers by default.

Follow these steps to resolve the driver error and successfully connect your device. 1. Download the Correct Driver

You must use the official Qualcomm HS-USB QDLoader 9008 driver compatible with your operating system (32-bit or 64-bit).

USB 3.0 or 3.1 ports can sometimes be unstable for flashing; using a USB 2.0 port is often more reliable.