Spd Driver 2.0.0.131

Connect your Unisoc/SPD device to the PC while it is powered off (often while holding the Volume Down "Boot Key"). Device Manager on your PC (Right-click Start > Device Manager). Look under Ports (COM & LPT) . You should see: SPRD U2S Diagnostic COM Port SPD USB Serial Port Troubleshooting Tips Device Not Recognized

Some manufacturers rebrand this driver under a different name (e.g., “Audio DSP Driver” or “SPD CoProcessor Engine”). Look for any driver with the same date and version 2.0.0.131 in its .inf file. Spd Driver 2.0.0.131

The Spd Driver is not a generic Microsoft component (it does not ship with clean Windows installs). Instead, it is distributed by original equipment manufacturers (OEMs) and chipset vendors, most notably: Connect your Unisoc/SPD device to the PC while