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 ...

Update October 16, 2025: US Mobile has launched its own trade-in program, which allows you to trade in Apple, Google, Samsung, OnePlus, and other devices for higher values than most other carriers ...

When your Samsung Galaxy shows "not registered on network" error, it means your phone can't connect to your mobile carrier's ...

So, while all locked iPhones can be UK-used, not all UK-used iPhones are locked. UK-used iPhones are perfectly legal as long as they were legally sourced and properly imported. Locked phones are also ...

Even if you've been a longtime owner of the Apple Watch, you might not be aware of these helpful health features. Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, ...