The Doogee S100 utilizes a ruggedized, deeper USB-C port. Standard USB-C cables may not sit deeply enough in the port to establish a data connection, even if they successfully charge the device. Always use the original thicker brick cable that came in the box. Furthermore, MediaTek flashing tools are notoriously unstable when plugged into blue USB 3.0 ports. Plug your cable into a black on the back of your motherboard for the most stable connection. Fix 4: Fix the MediaTek USB VCOM Disconnect Loop
Upon reboot, press or F7 on your keyboard to select "Disable driver signature enforcement." Step 2: Install the MTK USB Driver Package doogee s100 drivers download fixed
Extract your downloaded MTK Driver zip file to your desktop. Open (Right-click Start > Device Manager). The Doogee S100 utilizes a ruggedized, deeper USB-C port