Follow the on-screen prompts and click "Install" when Windows Security asks for permission. Method 2: Manual Installation via Device Manager If the auto-installer fails, follow these steps:
📍 Always restart your computer after installing new drivers to ensure the registry changes take full effect before you begin a flashing procedure.
Check if the device appears under in Device Manager as "SPRD U2S Diag" or "SCI USB2Serial." Summary Table Specification Driver Name Spreadtrum/Unisoc USB Driver Version 2.0.0.131 (200131) Supported OS Windows 7/8/10/11 Tool Compatibility Research Download, Upgrade Download, Miracle Box Function Flashing, IMEI Repair, Unlocking
Right-click it and select > Browse my computer for drivers . Navigate to the extracted driver folder and click Next . Troubleshooting Common Issues 1. Driver Signature Error