Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool ...

Unboxing a new iPhone shouldn't make you anxious about whether your information will safely transfer to the new phone. These are the ways to do it easily and safely.

No one likes dropping offline, especially if you need to stay in contact. Get expert tips for boosting your cellphone signal on iPhone or Android.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including ...

Call recording is easier than ever on an iPhone. Here's how you can record your next call and even get a transcript - in a couple of taps.