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
PS3 4.82 Exploit Tutorial | PSXHAX - PSXHACKS
PS3 Slim 4.82 firmware, Video Gaming, Video Game Consoles, PlayStation on Carousell
Can I jailbreak a super slim PS3 with the model number cech-4002c running ofw update 4.82? - Quora