To use Android secret codes, open the Phone app, go to the dial pad, and enter a code. You don't need to tap Call. If your ...

Use these codes to forward calls, pay your bill, check balances, etc. Some of the codes work only on certain carriers or devices. One of the codes also might erase your data, so use with caution. I've ...

There are secret dialer codes in the dynamic world of Android smartphones. These number combinations open up a world of functions, diagnostics, and settings that go far beyond the familiar interface ...