Samsung Captivate AT&T Network Slim Bean 4.2.2
I was having issues with my phone and decided to try a ROM and give the phone a new life. I chose the SlimBean Android 4.2.2 ROM and all went pretty well. I like the interface and speed. I tried to make a phone call this morning and discovered that it isn't connecting to the AT&T cell network.
Is there a step I missed?