Run the installer. It usually includes: Qualcomm USB Drivers (for EDL Mode). MediaTek (MTK) USB Drivers (for Brom/Preloader Mode).

Downloading and installing the driver and Microsoft Visual C++ (VC) Runtime is a essential process for phone technicians to ensure the software communicates correctly with mobile devices. The UnlockTool software itself does not require a traditional installation; it runs directly from the downloaded .exe file. However, the drivers and VC runtimes are required dependencies to avoid common system errors. UnlockTool Driver Overview

Allow the script to automatically install all versions sequentially. Restart your PC

VC Runtime (Visual C++ Redistributable) is a set of libraries required by many applications—especially unlock tools—to function correctly. If you see an error like VCRUNTIME140.dll missing or MSVCP140.dll not found , it means the unlock tool depends on Visual C++ components that aren’t installed on your PC.