Instagram appears to be quietly testing locked reels that viewers would have to unlock with a code and a provided hint. The ...

Instagram is testing a new feature that lets users lock a Reel with a secret code and add a hint to help users guess it.

An curved arrow pointing right. The iPhone has a handful of secret codes — some are very useful for everyone, some may only be useful for some. You can show your exact signal strength ...

To pull up the secret menu, tap the "Phone" icon, tap the "Keypad" tab to pull up the dialer, and type “*#0*#” in it. Once this code is entered, the diagnostics menu will automatically appear ...

An curved arrow pointing right. Did you know that there are actually a handful of secret iPhone codes? Well it's true, and the features range from extremely useful (like showing your exact signal ...