So I decided to Downgrade my PS3 for the hell of it, just to test it out. Don't give a shit about backups just curious about it. I am at the step where you put the flash drive in, and wait for it to blink green then turn itself off... but it is not turning off. It is supposed to take about 3-4 minutes and it has been about 20. Is it safe to turn it off? I am afraid it will brick it is I take it out or turn it off right now... Please, anybody who has an answer.