Unlock iPhone Features with Secret Codes

TechnoBuffalo

Unlock iPhone Features with Secret Codes

The iPhone has been on the market since 2007, yet there are still secrets many people don't know about.

If you're a developer or die-hard iPhone user, chances are you've known about these codes for a while. For the rest of us, inputting these codes into your iPhone's dialer might make for a neat party trick. I don't know how useful these settings are for daily use, but they're there in case you ever want to open a "field mode" on your device. Why not?