100+ Secret Dialer Codes for Your iPhone

The dialer screen on your iPhone has a lot more to it than just entering phone numbers and hitting the green call button. It's not very obvious, but there are actually secret codes that you can enter into the dialer to find out information about your device, help troubleshoot issues, and mask outgoing calls, just to name a few. These hidden dialer codes, also called short codes, star codes, pound codes, etc., have been around for awhile. They are actually a combination of different technologies and protocols, such as Unstructured Supplementary Service Data (USSD), manufacturer-defined MMI... more

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