If the driver does not install automatically when you connect your device, follow these steps to manually update it: How to install Unisoc / Spreadtrum SPD USB drivers 22 Jan 2020 — How to install Unisoc / Spreadtrum SPD USB drivers
Here is the content regarding the update, features, and download guide. spd driver 20 0114 update link
To install the SPD Driver, follow these steps: If the driver does not install automatically when
If you encounter issues during the driver update process, try the following: spd driver 20 0114 update link
If the installer fails on Windows 11, you may need to "Disable Driver Signature Enforcement" via the Advanced Startup menu before installing.