Before using the driver, you must ensure proper installation to avoid device drop-offs during operations. Step 1: Disable Windows Driver Signature Enforcement

Use high-quality USB 2.0 cables and avoid plugging the device into USB 3.0 or USB Type-C hub ports, which can cause connection drops.

Understanding the CM2 SPD Driver The is a fundamental software package used by mobile technicians. It enables communication between a Windows PC and mobile devices running on Spreadtrum (SPD) or Unisoc chipsets.

If you previously installed general Android ADB or older Spreadtrum drivers, uninstall them from the Device Manager before installing the new Infinity CM2 driver package to avoid port assignment conflicts. Infinity-Box Downloads & Support - Infinity-Box

Open the extracted folder and find the driver setup file (usually named DPInst.exe or CM2_SPD_Driver_Setup.exe ). Right-click the file and select .

Extract the downloaded archive using a utility like 7-Zip (use the password 12345678 if prompted by the official support files). Step 3: Run the Installer

While optimized for the Infinity-Box CM2 module , these drivers work with alternative repair tools like Miracle Box, NCK Pro, and Falcon Box. Technical Specifications and Compatibility Supported Chipsets

Upon reboot, press or 7 to choose Disable driver signature enforcement . Step 2: Download and Extract Drivers

Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 (32-bit & 64-bit) USB (SCI and USB CDC diagnostic interfaces) Primary Use Case Flashing, unlocking, partition extraction, and repair Step-by-Step Installation Guide

Navigate to > Advanced options > Startup Settings > Restart .