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New PS3 Firmware Update 4.90 Now Available to Download
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PS3 System Software Update 4.87 Now Available For Download - PlayStation Universe
PlayStation 3: Sony releases Firmware 4.87 for their 14 year old console - HFW 4.87.1 is already out with SEN Enabler already being updated to spoof FW 4.87 - Wololo.net
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