GarminASUS Nuvifone M10 soft reset:
Push RESET button - located under the battery cover - with the stylus.
GarminASUS Nuvifone M10 hard reset with keys:
With the Nuviphone M10 turned OFF, hold VOLUME DOWN + press POWER ON KEY on the top of Garmin ASUS M10.
Wait a few secs. Release both buttons. You will se a warning message for only 7 secs.
To reset nuviphone M10 press SEND key within 7 secs!
GarminASUS Nuvifone M10 hard reset with default settings in Windows:
Tap the Win key > Go to Settings > System > Default settings > Input 1234 > OK.