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 ...

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

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