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PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
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Sony PlayStation 3 Firmware 4.88 Download | TechSpot
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PS3 Firmware Update 4.87 Is Out, Here Are The Details
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PlayStation 3 firmware updated to version 4.88 | GBAtemp.net - The Independent Video Game Community
Sony PlayStation 3 Software System Update 4.80 To 4.8 For PS3 - Akinpedia
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