Here's how to easily access powerful tools, system info, and settings buried deep in your phone.

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 ...

Your Android phone's dialer isn't just for making calls; I found out that it's more of a backdoor into menus that your phone maker doesn't advertise. These are generally hidden behind strings of ...