I like to follow basic debugging steps and eliminate the simple stuff :) .
He should know how to check the balance too. How do you know the APN didn't change if you don't check?
Just install something from the Play Store. Like Google Fit or S Health or My Fitness Mapper.
Getting the LG app I have requires root. My point was it's not on a G3, not that you...
Well they are getting competition now so I guess we'll see how they respond. They can't ignore it.
Glad you found a way to get it working. There were links to make it work on GSM way earlier in that thread.
Did you try taking it to Best Buy during your attempt to activate CDMA?
Yes, you can do exactly that.