Facebook's Messenger calls not working on mobile data while 2 sims are active!
Hello,
My iPhone 11 dual sim is having 1 problem. That is I cannot call or receive calls from Messengers, Grab and Kakao Talk while using mobile data. It works well when i turn off one sim or using wifi. This is so annoying. How can I fix that problem?
I have done
1. resetting network settings
2. Deleting and reinstall messenger app from app store
3. Turning VoLTE off in secondary sim.
4. Take out all sims and swap the slots.
None of them fix.
iPhone 11