You can activate a new or used iPhone for use with a cellular service provider in a few steps. Here's how to activate any ...

Guess how long it would take a computer to brute-force an 8-number password. The answer: instantly. That's according to Hive Systems' Password Table, which shows how shockingly quick passwords of ...

How do you get the data off your phone if you have accidentally dropped it and smashed the screen? Find out what's possible and what isn't.

You'll need your iPhone's IMEI number if you want to unlock it and use it on a different cellular provider.

The physical SIM cards we've used for decades are slowly being phased out. With the Pixel 10 series, Google's phones have gone eSIM-only for the first time—at least if you buy them in the US. Apple ...