Locate and run DPInst.exe (found in the x64 folder for 64-bit PCs or x86 for 32-bit).
: Supports both 32-bit and 64-bit architectures on Windows XP, 7, 8, 10, and 11.
: On Windows 10 and 11, you may need to disable Driver Signature Enforcement to install these drivers, especially if they are unsigned .inf files.
: Enables Windows to detect Spreadtrum/Unisoc smartphones and tablets without requiring a full PC Suite.
: Obtain the latest SPD USB Driver or the specific driver version required by your flash tool.