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
PlayStation 3 PS3 Fat CECHE01 Backwards Compatible 1TB New Thermal Paste OFW 3.5 | eBay
PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard