A new report shares that T-Mobile customers will be able to change SIM cards on their own starting April 24. Customers will be able to make this change via the T-Life app.

Switching carriers or using a different SIM card on your iPhone doesn’t have to be complicated. If your device is SIM-locked, it can prevent you from connecting ...

T-Mobile was ordered to pay $33 million in damages after losing an arbitration case tied to a SIM swapping scam.

T-Mobile's self-service SIM managing tool is back in the T-Life app. Here's how to get it set up and transfer your own SIM cards and eSIMs on your own.