Silence all notifications. Disable any apps that send notifications. Move non essential icons off the home screen.
Most importantly, start using airplane mode for an hour or two at a time.
Most importantly, start using airplane mode for an hour or two at a time.
I like the idea of trying out airplane mode.
The small circle of folks that need to reach me can make unknown desk phones ring too. Vibrating is fine too but telling the spouse it's airplane mode for 2 hours seems to work too.