A code is not used to network unlock iphones. You can unlock your phone on unlockninja by following the below mentioned steps: Select the brand of the phone. I am currently using T-Mobile, but I will probably be using CDMA based network when I am spending my winter in China. Question: Q: Is an unlocked verizon iPhone 7 going to work with T-Mobile network? I am waiting to buy an iPhone 7.Any iPhone using iOS 12.2 or later can see the Model Name under General > About > Model Name. Tap once on Model to reveal the model number. If you cannot read the text on the back of the iPhone, launch the iOS Settings app and navigate to General > About > Model (or Model Number).
Match that to the list below to find out which iPhone model you own.
