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 CFW on Latest OFW 4.82 Guide by Zer0xFF | PSXHAX - PSXHACKS
KDW NOR / NAND Flasher N2 MOD v1 for PS3 by KDWGameStore | PSXHAX - PSXHACKS
PS3 - [WARNINGI] PS3 Firmware 4.82 Appears to be Live - Likely to close 4.81 exploit (PS3Xploit) | PSX-Place