Amazon.com: PlayStation 3 Slim 120GB (Old Model) : Video Games
PS3 Firmware Update 4.87 - Patch Notes - GAG
Sony Releases PS3, PS Vita Firmware Updates | PCMag
Surprise! There's a new PS3 firmware update - here's what patch 4.88 does | TheSixthAxis
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
FIFA 16 Update History for all Platforms
PS3 Firmware History | XTREME PS
So there's a new update guys... wonder what's different : r/PS3
How to update playstation 3 system software - YouTube