4.88 PS3 OFW Firmware to Amped 4.82.2 REX CFW Firmware No Downgrade Tools - YouTube
MrMario2011 - How to Install HAN on Any PS3 on Firmware 4.82 | Super Slim Jailbreak (PS3Xploit v3) https://www.youtube.com/watch?v=xItN2trbaSY | Facebook
Release] PS3 Toolset by bguerville - (Contains new PS3 Exploit for 4.82-4.85) | GBAtemp.net - The Independent Video Game Community