a good rework station like computer booter uses or a one that's been made using a pre heater and a hot air station with a BGA nozzle like Felix uses.
Speed Test
it's been so long since I've fiddled with the ps4 that I can't recall that option. why do you want to go into fsm? I think it's possible to at least get into kiosk mode. don't do that, 'cause I've heard that it can be a bitch to get out of.
This only really apply's to any personal info, or in the case of this site info that could lead to revealling who the person really is as this is mainly a site where people are anonamously using user names not their real names.