Select from the pop-up administrative utility menu. Step 3: Trigger Device Detection Power down your target mobile device completely.
: Look for a device with a yellow exclamation mark—this is the device that needs the driver. It might appear as "Unknown Device" , "SCI USB2Serial" with a yellow mark, or something similar under "Other devices" or "Ports (COM & LPT)" [13†L4-L8]. sciusb2serialv1501zip
Connect your Spreadtrum phone or board to the computer using a high-quality USB cable. Select from the pop-up administrative utility menu
sciusb2serialv1501/ ├── x86/ (32-bit Windows drivers) │ ├── sciusb2serial.sys │ └── sciusb2serial.inf ├── x64/ (64-bit Windows drivers) │ ├── sciusb2serial.sys │ └── sciusb2serial.inf ├── sciusb2serial.cat └── DPInst.exe (Driver Package Installer) Use code with caution. Component Breakdown It might appear as "Unknown Device" , "SCI
: Communicating with the device in "Download Mode" or "Diag Mode". Technical Specifications