Alias Dear developers, when the "lte only" mode is enabled, the phone does not accept calls and cannot ring itself. When switching to the LTE mode, this problem disappears. I ask you to pay attention to this, thank you.
DeletedUser88 Alias Yeah as @Object_11 said, your carrier doesn't properly support VoLTE so you can't make or receive calls over LTE only. Same thing for my carrier, they rely on 3G for calls.
Object_11 It is not a GOS problem. Your mobile operator must support VoLTE and you need to activate it on the phone.
ErnestThornhill ErnestThornhill https://discuss.grapheneos.org/d/17405-help-solution-for-complete-breakdown-of-the-phone-app/14