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 ...

Waiting for others to kick the tires on Apple's newest iPhone system? In the meantime, make sure you've set up these features and options.

Several of Samsung's Galaxy phones and tablets are now stuffed with AI features -- whether you use them or not. While some can be helpful if you remember to use them, many may be enabled but are left ...