Something I am mulling in my mind in the meantime. Couldn’t we use an alternative to G#!*le Voice and forward calls from our cell plan to the VoIP app they provide. Couple that solution with SMS/MMS (or Signal, haven’t tried this but it uses microG for alerts so it might work).
I’m wondering if this would work? Anyone know of a good FOSS alternative to G#!*gle Voice?
I believe this same VoLTE lag impacts starlte and crownlte both of which deserve to be used to their potential. This is just another example of why we need to move away from Samsung hardware.
"* IMS services (VoLTE, VoWiFi, etc). Samsung has their own proprietary implementation. It is not really possible to easily port that to LineageOS."