Samsung's Good Lock system adds niche functionality to your device, and there's an update for the RegiStar module packing key ...

The lock screen on your phone or tablet is a tool designed to prevent strangers from accessing your device. Because of this ...

By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

Samsung phones offer back tap functionality via the RegiStar app, and a new update should make for a more reliable experience.

Changing these settings will give your old Android phone a new life. Once adjusted, it should feel faster, with added zip in day-to-day tasks. If you want to give it a refresh, I recommend messing ...