If the Unlock Tool fails to capture the device during the handshake process, you may need a USB filter. Open the Unlock Tool installation directory, locate the LibUSB utility folder, run the filter wizard, connect your phone in boot mode, and click on the active device port. Missing MSVCP140.dll or VCRUNTIME140.dll
Open Windows ( devmgmt.msc ) to verify your connection. Your phone should show up clearly under Ports (COM & LPT) as Qualcomm HS-USB QDLoader 9008 or MediaTek USB Port without any warning triangles. 🔍 Troubleshooting Common Setup Errors
: For devices using Helio and Dimensity processors. download unlock tool driver and install vc runtime exclusive
For Qualcomm devices, you should see .
The tool includes a built-in function designed to deploy all required drivers automatically. If the Unlock Tool fails to capture the
Open Device Manager, inspect for exclamation points, and manually update the device port with the Qualcomm or MTK driver path. Libusb filter configuration error.
However, unlike standard Windows applications, Unlock Tool operates at a kernel level. It needs to communicate directly with your phone’s bootloader or emergency download mode (EDL). To do this, Windows needs a —this bridge is the driver . Your phone should show up clearly under Ports
Run libusb-win32 wizard, select , plug the phone in powered off, and click the filter target name instantly. Summary Deployment Checklist