How to check carrier lock status on iPhone
Submitted by Fred Straker on
Making sure an iPhone is unlocked when buying or selling a used device can make or break the sale. It's important that the iPhone is unlocked, so that any compatible SIM card can be used. When an iPhone is locked to one cellular carrier, it cannot be used on another network. Once a device is out-of-contract carriers must unlock it when requested to do so. Many iPhones are sold unlocked, and thanks to iOS 14 there's an easy way to verify if a device is unlocked.