I think this bug is wrong, we were looking in the wrong place. I have managed to reproduce this behaviour even without the camera app open. The indicator shows that the signal strength is low but the call gets directed to voicemail, I suspect it is because there is no signal at all.
I think this bug is wrong, we were looking in the wrong place. I have managed to reproduce this behaviour even without the camera app open. The indicator shows that the signal strength is low but the call gets directed to voicemail, I suspect it is because there is no signal at all.