You might be ready to ditch Big Blue, but you don't have to leave your phone. Here's how to unlock an AT&T phone by yourself.

On Windows 11, you can use these instructions to install missing drivers through Windows Update and the steps to install them manually.

How To Fix AT&T Samsung Galaxy S8 Wi-Fi Calling Not Working On T-Mobile Problem: I’m using a galaxy S8 AT&T phone. I just switched to Tmobile. I hate at&t and refuse to go back.