This indicates a driver conflict. Right-click the entry in Device Manager, select "Update Driver," and manually point to the folder where QCommTK was installed.
: After installation, restart your computer and check Device Manager . Under "Ports (COM & LPT)," a successfully connected device should now appear as Qualcomm HS-USB QDLoader 9008 (COMX) . qcommtk-driver-setup-1.4.08
Obtain qcommtk-driver-setup-1.4.08.exe from a trusted source. Verify the checksum if available (e.g., SHA-256: 7a3f9e2c1b... ). Scanned with VirusTotal – no false positives, but some AVs may flag it due to low prevalence; this is normal for engineering drivers. This indicates a driver conflict
Summary