You can block or unblock a number on an Android phone using the built-in Phone app's "Blocked numbers" menu.

ZDNET's key takeaways 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 ...

Blocking a phone number or contact on your iPhone is easy to do, and it's equally easy to unblock that blocked number or ...

There are plenty of good reasons to block someone on your iPhone. Maybe your ex broke your heart but still rings you when bored. Or perhaps you’re tired of the supposed friend who sends you memes at ...

The various symbols and icons on your phone's screen give you glanceable information about which apps have notifications waiting for you. This extends to a few prominent system controls too, like ...