How to Jailbreak Your PS3 FAT & SLIM With OFW 4.82 to 4.86 and install CFW FERROX COBRA 8.20 - YouTube
EP 1) Full PS3 4.82 - 4.89 Jailbreak Tutorial - YouTube
How to Jailbreak a PS3 (with Pictures) - wikiHow
I purchased a PS3 backward compatible from ebay for a good price and I'm impressed how clean it is. However... It's still on firmware 2.50. Should I update the firmware? : r/PS3