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
Surprising PS3 Update Adds an Annoying New Feature
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PS3 Received a New Firmware Update, By the Way | Push Square
Sony PS3 Software Update Official System Updates USB Drive PlayStation 3 | eBay
Sony Releases PS3, PS Vita Firmware Updates | PCMag
PS3 How To Put The Update Firmware On USB Tutorial - YouTube