Everything has been going swimmingly, apart from hating the space bar.
While driving this morning, with Waze running, Waze was not picking up a network signal. I tried to restart the Cosmo, hoping that it would find a signal. The Cosmo never restarted... properly.
It is single-boot, not rooted. Nothing strange installed on it.
When I clicked on "restart," it never did restart. The screen went black, or so I thought. On the lower, left-hand corner, in tiny writing, it said "Fastboot mode." I tried to hold down the Esc/On/On button, to no avail. I tried to hold down the silver button with the Esc/On/On button. I just get a dark gray screen. The Cosmo ran from warm to hot for several hours after its death.
Please, someone help me before I go into a blind panic and contact Planet Computers.