If you attempt to install the driver normally and receive an "INF does not contain digital signature" error, follow these steps: Click > Settings > Update & Security > Recovery . Under Advanced startup , click Restart now .
Essential for using tools like SPD Upgrade Tool to install or repair system software. Sprd U2s Diag Driver For Windows 10 64 Bit
You should see an "Unknown Device" or "SPRD U2S Diag" under or Ports (COM & LPT) . If you attempt to install the driver normally
Installing unsigned or legacy drivers on Windows 10 64-bit requires a specific workaround because the OS strictly enforces . 1. Disable Driver Signature Enforcement Sprd U2s Diag Driver For Windows 10 64 Bit