Enable and USB Debugging on your Android device. Connect your phone to your PC via a reliable USB cable.
Look for an entry labeled or MediaTek USB VCOM .
Demystifying the Universal Android Diag Enabler: Risks, Realities, and Safer Alternatives
If you are looking for help with specific diagnostic steps, it would be helpful to know: What is your phone? Are you trying to enable Diag for unlocking or IMEI repair ? What version of Android is the device running?
uses Meta Mode or AT-command interfaces via specific VCOM drivers.
Streamlines the process into a simple user interface.
