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 ...

I don't know my wife's phone number. If I needed to call her and I didn't have my iPhone, I wouldn't be able to reach her. And according to a poll by WhistleOut, I'm not alone. About 17% of ...

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 ...

Phones have become such an integral part of our everyday life that it has practically become an extension of our hands. To ...

The Aadhaar ID system was first introduced in India in 2010 and has since become a big part of everyday life, with over a ...

Making the fraud possible: an ingenious trick allowing criminals to install stolen card numbers in Google and Apple Wallets in Asia, then share the cards with the people in the U.S. making purchases ...

The easiest way to check your balance on a Standard Bank SIM card is through a USSD code. This method works even without an internet connection and gives you instant results. Unlock your phone and ...

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

Frustrated Volvo EX30 owners slam the key card system and iPhone-only access, leading Volvo to consider scrapping its digital ...

While both Android and iOS have device tracking measures, there are still plenty of things thieves can do to prevent you from ...