I am having problems with my new LG Aristo. Firstly, the WiFi calling is terrible. The phone keeps switching to VoLTE even when it's not necessary, causing words to cut out when on a WiFi call.
Second, when on VoLTE, there is a terrible, high-pitched whine in the speaker. This whine can be heard even when no call is being made and the screen is off, but having a VoLTE call active definitely makes it worse. Some kind of interference I guess.
Is there any way to fix this? As far as the WiFi thing, I have tried replacing the phone and SIM card, forwarding the ports on my router, resetting my phone, rebooting my router, all to no avail.