If you find yourself in a situation where you just can't remember your own number, you can easily figure it out on an iPhone or Android. Here's how.

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

If you've ever called your carrier's customer service to activate a prepaid SIM card or troubleshoot a malfunctioning Android SIM card or iPhone SIM, then you've likely needed your ICCID number ...

If you have a iPhone 13 or older, your device still has a physical SIM card. Here's a guide on how to remove it.

Try the same SIM card on another device. If none of this works for you, contact your carrier and order a new SIM card or switch to an eSIM. What is a virtual SIM card & how to get one? An eSIM is an ...

The iPhone 14 doesn't have room for a physical SIM card. The good news is that Apple has made it effortless to transfer your phone number over to the new eSIM.

You can find your phone number on an iPad associated with either its SIM card or FaceTime account, depending on your iPad's model and settings.

Tap Card Information. You can find your Card Number, Expiration Date and three-digit Security Code (CVV) a little further down this screen. Did you notice Request New Card Number in blue at the ...