Complete List of SP Flash Tool Error Codes and their Meanings and Solutions MTK Chipset. . How to Fix SP Flash Tool Errors (BROM Error Codes): SP Flash Tool Failed to enumerate COM Port This error clearly means that the Flash Tool has issues finding the COM port on which your device is connected. Solution: Connect your watch to other Port and make sure you have USB Drivers installed. Open “Device Manager” and find the COM Port of the device you connected. Once found, open Flash Tool, click on Options -> COM Port -> Select the COM Port on which you have connected your device. Device automatically disconnects during flashing Meaning: Device disconnects as soon as the flashing process begins, interrupting the process. Solution: Try a different USB Cord, USB Port & PC Hold the Volume down or up button while connecting the device to PC for flashing SP Flash Tool remains at 0% Solution: Install necessary MediaTek VCOM drivers on PC. Use the latest version of S