Just ran it on /cache (after big slowdown over weekend) and rebooted to system without apparent ill effect. And it's made SFA of a difference. :-S
Might be time to send the Nexus 7 to the tech graveyard.
It's not dead, it just smells funny.
I ran it on my of my old Notes with no issues. Didn't notice any difference afterwards though.
No idea. It was a few years ago now. Can't remember if I downloaded an app that ran it while the phone was running.
Ah, just wondered if it was TWRP, which runs in unlocked fastboot/recovery (so I guess android isn't running after all)