PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net
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Sony Releases PS3 4.46 Firmware Update With Fix For Consoles Affected By Version 4.45 Bug
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PS3 Firmware 4.46 Released To Fix Issues Brought By Previous 4.45 Malfunction