Hello all,
New to GrapheneOS and keen to follow the strategy to improve privacy in my phone numbers but I'm hitting some issues with VOIP that I'm hoping someone will be able to assist with.
I have VOIP numbers purchased and configured with both Linphone and Sipnetic.
When I make a call with Linphone, it connects fine however, despite the microphone having permissions there is no audio.
When I make a call with Sipnetic, initially all seems fine and I can talk with full audio until the screen locks, and then the microphone will mute until the screen has been woken again.
Can anyone give me any pointers to troubleshoot?