mjrtoo , via OnePlus 7T , Sep 28, 2021 : Recently I've been having an issue where my phone believe I'm in a call, this results in the volume control controling the ear piece volume and all audio coming out the earpiece I stead of the phone speaker. See attached screen shot of this. Also, when it's in this error state Bluetooth does not activate, and VoLTE doesn't report my second SIM even thought when the phone is working properly it does. See screenshot of the Bluetooth being active on settings but no icon in the top bar. Amy idea where to begin to look for what might be happening or a solution to this issue? Rebooting the phone might 'fix' it for a little bit but always comes back. I've deleted some recently installed apps but still doing it.