Download official USB drivers directly from the device manufacturer or the Unisoc support portal, even if they require free registration.
Here’s a useful, balanced review for : Review: SP Driver V2.0 Install.rar (Free version) SP Driver V2.0 Install.rar -FREE-
A convenient, pre-packaged driver collection for specific Windows-based flashing and repair tools (e.g., Spreadtrum/Unisoc devices). Useful for technicians and advanced users, but comes with notable security and usability caveats. Download official USB drivers directly from the device
If you proceed, extract in a VM or use Windows Sandbox, then upload the .inf and .sys files to VirusTotal before installing. SP Driver V2.0 Install.rar -FREE-