Mediatek MT6755 (often cross-referenced with MT6750 in repair files). Flashing Tool: Typically requires SP Flash Tool for stock ROM restoration or repair. Common Use Cases for Firmware

USB 3.0 ports cause "S_BROM_CMD_STARTCMD_FAIL" errors. Use a USB 2.0 port on your computer.

Download and install the MediaTek USB drivers on your PC.

Before flashing, check your phone's :