Samsung Care+ subscribers now get unlimited $0 repairs for cracked screens and back glass on Galaxy S phones (previously $29 per repair). This free repair offer is only available for subscribers of ...

If your iPhone is stuck on a solid blue screen and won’t turn on properly, you may be facing the Blue Screen of Death (BSOD).

Auto-lock is a feature that automatically locks your phone after a set period of inactivity, helping to save energy. If your ...

Apple has shared three iPhone settings that users should adjust to conserve battery power. Some of the features are on by ...

By simulating battery behavior under various conditions, simulation models allow operators to predict battery performance and ...