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 ...

Type in a few numbers and symbols on your dialer and discover powerful tools, system info, and settings buried deep in your phone.

Android allows you to store important medical information, such as name, height, weight, gender, blood type, date of birth, organ donor status, pregnancy status, medications, address, and medical ...