(adsbygoogle = window.adsbygoogle || []).push({}); first of all im planning to downgrade my ps3 and jailbreak it so i have some questions which i need someone to answer it for me

1-if bring atmel flip and a psgroove board any board for example at90usbkey can i use it to downgrade then jailbreak or only one thing by editing hexes

2-if i jailbreaked my ps3 then i want to return back to sony original frimwares can i go online or they will know that i used jailbreak and ban me from psn

3-if i downloaded games from ps3iso.com to pc can i transfer it to my ps3 hdd (as i dont have an external hdd so ill install games on ps3 hdd) and how (i think by ftpserver and jdownloader and (wincps or something like that) ???)

4-is anybody playing online in a jailbreaked ps3 by klink xai is it working till now or no

please people reply me im newbie on jb and that things

2) you cant sign in to check if your banned in the 1st place

ok and for the other questions ? i want to jailbreak after knowing the answers of these