Superuserblog

When you buy a new phone or make a factory reset on your phone and install Google Authenticator you notice, that the Google Authenticator needs to register again. First its looks very difficult, but it is easy to do, just read more -->

There always come a time when you need to restart your device, and there is a situation when one or more buttons are not working on the device to do the force restart, like power button which is commonly used on most force restart combinations.