SIM Cards
Latest about SIM Cards
How to remove the SIM card in an iPhone or iPad
By Mick Symons last updated
Upgrading your iPhone or iPad? Want to keep your phone but switch carriers? Here's how to remove your SIM.
Apple removing the SIM card tray on US iPhone 14 devices is a terrible feature
By Christine Chan published
Apple is killing off the physical SIM card in US iPhone 14 models. But this is one of the worst things that Apple decided to do.
How to unlock the SIM card on your iPhone
By Christine Chan last updated
Ever lock yourself out of your SIM card by not remembering the PIN you tied to it? Here's what to do if that happens!
iPhone 13 is the first iPhone to feature support for Dual eSIM
By Joe Wituschek published
Apple has revealed that the iPhone 13, iPhone 13 mini, iPhone 13 Pro, and iPhone 13 Pro Max all feature Dual eSIM support
How to protect your SIM card with a PIN
By Christine Chan published
Add some extra security to your SIM card by locking it with a PIN. Here's how to do it!
How to buy an unlocked iPhone XR
By Joseph Keller published
If you're looking to buy an unlocked iPhone XR, you have a few options ahead of you.
What is a SIM card and what does it do?
By Daniel Bader, Georgia, Bryan M Wolfe published
What exactly is a SIM card? Here's everything you need to know!
The basics of Dual SIM support on the iPhone XS and XS Max
By Christine Chan published
Apple now supports eSIM in the iPhone XS and XS Max, but what is it and what U.S carriers support it?
How to travel internationally and roam on your iPhone
By Mick Symons last updated
If you're traveling internationally, then you have a few options for using your iPhone for data, calls, and texts.
How to roam with your iPad
By Mick Symons last updated
If you're traveling with your iPad and don't want to rely on Wi-Fi everywhere you go, then you can get a local or international data plan for your destination. Here's how.
iPhone 5 vs. iPhone 4S vs. iPhone 3GS vs. iPhone design evolution gallery
By Rene Ritchie last updated
Pocket Planes for iPhone and iPad review
By Simon Sage last updated
The creator of Tiny Tower released their long-awaited sequel today, only this time instead of populating an ever-growing skyscraper, in Pocket Planes you're in charge of an airline.
iPhone 5 European pricing revealed, 16GB model suffers price increase
By chrisoldroyd last updated
Reminder: the iPhone 5 needs a new Nano-SIM card, it will not work with your existing SIM
By chrisoldroyd last updated
Apple reportedly offers other handset makers a royalty-free license for nano-SIM
By Rene Ritchie last updated
Sprint plans for their iPhones sold next year to be SIM unlockable
By Derek Kessler last updated
Master your iPhone in minutes
iMore offers spot-on advice and guidance from our team of experts, with decades of Apple device experience to lean on. Learn more with iMore!