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
Sony Releases PS3, PS Vita Firmware Updates | PCMag
Sony PS3 Software Update 4.88 Official System Updates USB Drive PlayStation 3 | eBay
PlayStation 3 System Update Removes Key Features
PS3 Received a New Firmware Update, By the Way | Push Square
New PS3, PS Vita Firmware Updates Strengthen Account Security | Push Square
PS3 Sony PlayStation 3 Software Update 2.0 | eBay
Update PS3 Via USB To 4.88 4.87 or 4.86 ( Using Update via Storage Media ) - YouTube