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

Assuming your phone is on and online, you should be able to see its location on a map. From there, you can make it ring, lock it, set a lock screen note to tell whoever has it how to get it back to ...

Tap the Pencil icon (the edit button) in the upper-right corner. Tap Panel settings in the upper-left corner. Change the ...

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