and run InstallDriver.exe (if provided)

: Right-click the device and select Update driver > Browse my computer for drivers .

Instead of searching for "Doogee S100 drivers," users should download the latest MediaTek USB VCOM Driver package . Once downloaded, the installation process is slightly different from standard software:

If official drivers unavailable or fail, use universal drivers

(if auto fails):

Leave a comment below with your specific error code from Device Manager, and we will walk you through the manual VID/PID override.

: Required for low-level tasks such as flashing original firmware using the SP Flash Tool. This is often the "fix" for soft-bricked devices. ADB (Android Debug Bridge)