WoW Companion app won't connect to T-mobile

Support Technical Support
21

Still not working on t-mobile.

Any news?

22

I got mine to FINALLY work by just switching to 3G only mode then back to LTE/4G right away and keeping it there where it’s always been. Not sure if it’ll keep working but that’s the first time it loaded on Cell Data in months.

23

Same problem for me. Samsung s9+ in California.

24

Still no dice on T-Mobile in the New England area

25

Still a problem Sprint/ T-Mobile. Samsung S10+. KC MO. Hearthstone works fine.