Playstation 3 Super Slim Limited Red PS3 500GB CECH-4001C Version 4.87 | eBay
PS3 4.87 update - What's available for CFW, HEN. Plus - Security issues, how to keep yourself safer - YouTube
How to Jailbreak a PS3 (with Pictures) - wikiHow
PS3 Firmware Update 4.87 Is Out, Here Are The Details
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
PS3 System Software Ver. 4.87 | XTREME PS
PS3 Firmware Update 4.87 Is Out, Here Are The Details
PS3 Still Lives With New System Update 4.87 - Siliconera
PS3 does not rest: after more than 14 years receives the new firmware 4.87