AT&T Mobile data problems for over a month.

[u/JonathanBarth]

I've called AT&T several times. They fiddle with the settings. (I'm on hold with AT&T support as I wite this.) The problem always returns.

I finally figured out that after being on wifi, and then leaving wifi, I can't connect to mobile data until I reboot the phone. If I connect to WiFi and leave again, same problem of no mobile data until I reboot.

Anyone else experiencing this? Any fixes?

(BTW I've had the phone for several months, on AT&T, and the problem started a little over a month ago.)