There are hundreds of prepaid phone plans, but they all borrow from the same few mobile networks. Here’s what you need to ...
Other than *67, of course, there are plenty of codes you can enter into your iPhone's dialer to get info on your bill, your ...
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 ...