How to remove a SIM card. SIM cards vary in size, but they all work the same way — they're designed to be easily transferred between phones. Your phone probably came with a small SIM card ...

A Facebook post warns that dialing *#90 or #09* allows the person on the other side of the phone to access your SIM card. Experts say that's not true.

"'SIM swapping' is where they will call your mobile carrier and convince the help desk that you need to get a new SIM card because you lost your phone or your SIM card broke," explained Andrew ...