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If you use VoLTE or VoWiFi, your network settings are ignored for those - there's tunnels back the the carrier for voice/RCS.
by voltagex_ 9y ago
If you use VoLTE or VoWiFi, your network settings are ignored for those - there's tunnels back the the carrier for voice/RCS.
- feelin_googley 9y agoAs you say, they are already controlling the routing table on the user's device for voice calls. Does the user opt-in to that or is it automatically turned on?