Youll usually notice that when you try flashing a file or doing a readback using SP flash tool without VCOM drivers, once you switch off your phone and connect it to the PC, all youll see is the phone charging. Now, VCOM driver is very important especially when you want to see SP flash tool because without your VCOM drivers, you cant use SP flash. In such a situation, you need to update the phones VCOM drivers. Youre only getting that error because the driver is not digitally signed. In such a case, uninstall all Mediatek drivers using USB Deview then re-install VCOM drivers. Youre getting it because you have installed an unsigned driver. There are also cases where whatever the device gets detected as needs to be manually updated under Device Manager (to enable detection). In a case where your Mediatek (MTK) drivers are unsigned or raw setup information.inf files (instead of.exe installer), youll need to manually install the driver(s) in Device Manager. We already listed an auto Mediatek USB VCOM signed drivers installer which is not only easier but doesnt require Windows 8 and above users to disable drivers signature verification.
Why do I need to manually install Mediatek USB VCOM drivers First off, you need to install VCOM drivers to enable Mediatek Flash Tools detect your device. Mediatek Usb Vcom Mt6592 Drivers First Off Mediatek Usb Vcom Mt6592 Drivers First Off.
