Spreadtrum Sci Usb2serial Ok 📢

Click the button (the play icon) in the tool first . This puts the software in a listening state, waiting for the COM port to appear.

: You can confirm the "OK" status by opening Device Manager and looking for SCI USB2Serial under the Ports (COM & LPT) section . Troubleshooting Installation

: Right-click the Start button and select Device Manager . spreadtrum sci usb2serial ok

Using SPD Upgrade Tool to install official firmware.

Click "Next" and follow the prompts. Select "Install this driver software anyway" if Windows warns you about unsigned drivers. Click the button (the play icon) in the tool first

: Click Have Disk and navigate to the folder containing your extracted Spreadtrum drivers. Select INF : Look for the file named SCIU2S.INF .

Upon reboot, press or F7 to select “Disable driver signature enforcement” . Select "Install this driver software anyway" if Windows

You should see listed without any yellow warning triangles. Troubleshooting Common Connection Issues