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

Despite the rumors, there isn’t a silicon-carbon battery in the iPhone Air. Apple’s decision to stick with trusty old ...

Apple says the issue may stem from having an inactive SIM with the same number as your active SIM. To fix it, remove the ...

As someone who tests phones for a living, my SIM card rarely stays in the same device for more than a month. On average, I’ve ...