PS3 firmware 3.55 'adds a security patch' | Engadget
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PS3: CFW Evilnat 4.89.3 released - Wololo.net
PlayStation 3: The Final Hack? | Eurogamer.net
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
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