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: Official Rebug 4.81-REX/D-REX with COBRA 7.31 released - Hackinformer
PS3 Firmware Update 4.85 Quietly Released By Sony
PS3 Update 4.88 June 1, 2021 Firmware Patch Released - MP1st
PS3 UPDATE INSTALL USB FLASH DRIVE PLUG IN LATEST OFFICIAL SONY FIRMWARE FW OFW | eBay
PS3™ | System Update
PS3 Update 4.84 released, does not patch StoreHaxx - Wololo.net
New PS3 firmware hacked within hours - Make:
PlayStation 3 firmware updated to version 4.88 | GBAtemp.net - The Independent Video Game Community
How to download PS3 Firmware for RPCS3 Emulation - YouTube
PlayStation 3 system software - Wikipedia
PS3 firmware v2.53 redux: it's coming for real this time [update] – Destructoid
Sony PlayStation 3 Firmware 4.90 Download | TechSpot
PlayStation 3 - Wikipedia
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
Sony PlayStation 3 Releases v1.80 Firmware Updates | Audioholics
PS3 Firmware Update out: 4.85! Don't update to this OFW! So what now? CFW & HEN systems - YouTube