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

You've likely received unwanted calls during busy hours of the day. Instead of permanently silencing your phone, you block the phone number to prevent the person on the other end of the line from ...

Short codes for Android smartphones can be used in several way, from pulling up information about the device, to communicating with the network service provider, as well as quickly accessing functions ...

To check if your Android phone is unlocked, try swapping in another SIM card or test your network settings. If calls work, ...