BROM (Boot ROM) is a hardware-level mode built into the MediaTek chipset. It is the very first code that runs when a device powers on, existing before the Android OS or even the Preloader.
Click and navigate to your extracted manual MTK driver folder. Look for a file ending in .inf (e.g., cdc-acm.inf or vcom.inf ). Select it and click Open , then OK . mtk brom mode driver