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
How to install Custom Firmware on the PS3 with FW 4.82 - Hackinformer
Console PS3 80go Custom Firware Cobra Ferrox 4.82
PS3 Fat version 60Gb hackable firmware 3.55, Video Gaming, Video Game Consoles, PlayStation on Carousell