Because these drivers are often unsigned, standard Windows security may block them. A common installation procedure involves: how to install MTK VCOM USB Preloader Drivers
Select > Next . Choose Show All Devices > Have Disk . SP Driver V2.0 Install.rar
| Feature | SP Driver V1.0 | SP Driver V1.6 | SP Driver V2.0 | |---------|----------------|----------------|----------------| | | No | Partial | Yes | | UniSoc Tiger T-series support | No | No | Yes (T606, T610, T618) | | Signed driver (WHQL) | No | For x64 only | Full x86/x64 | | Auto-installer GUI | Basic | Improved | Modern, silent install option | | ADB composite driver | Separate download | Included | Integrated | Because these drivers are often unsigned, standard Windows