SIM Card

Want a second carrier for your iPhone that won’t break the bank? Try Visible by Verizon Wireless

It wasn’t long ago that I shared my personal experience with using the Google Fi cellular service as a secondary carrier on my iPhone. But my curiosity pertaining to a dual carrier setup on my iPhone led to me to research several other Mobile Virtual Network Operators (MVNOs), and you can probably take a few accurate guesses as to where that rabbit hole took me.

Upon being blown away by Google Fi’s cellular reception and data speeds, I decided to drop AT&T as my primary carrier and switch over to T-Mobile. To those asking why – the T-Mobile network powers Google Fi in my region, and the un-carrier provided an enticing offer after announcing its new truly unlimited Magenta MAX plan earlier this year for a fraction of what I was paying AT&T.

How to change the SIM PIN on iPhone

Enter New SIM PIN iPhone

Do you need or want to change your iPhone SIM PIN? Maybe you entered the code from your cell phone carrier and want a more secure SIM PIN or were able to create one yourself and just want to change it now. Either way, it takes just a few minutes.

Here’s how to change the SIM PIN on iPhone.

How to turn SIM PIN on and off on iPhone

Unlock Your SIMs on iPhone

Learn how to increase the security of your iPhone's physical SIM or eSIM by adding a numeric PIN. We will also show you what to do if you do not know the default SIM PIN or have exhausted the limit, which now requires you to enter a PUK code.