Once your PC restarts, follow these steps to install the Spreadtrum drivers :
Many versions of this driver are not digitally signed by Microsoft. Modern Windows versions (7, 8, 10, and 11) will block them by default. Go to > Update & Security > Recovery . Under Advanced startup , click Restart now . spreadtrum sci usb2serial ok
Select > Advanced options > Startup Settings > Restart . Press 7 or F7 to "Disable driver signature enforcement". 2. Manual Installation via Device Manager Once your PC restarts, follow these steps to
: Click on your computer name at the top of the list, go to the Action menu, and select Add legacy hardware . Under Advanced startup , click Restart now
: Choose Install the hardware that I manually select from a list (Advanced) and click Next . Choose Port : Select Ports (COM & LPT) from the list.