Finally it's Possible install CFW On PS3 OFW 4.85 Fat & SLIM Via Pendrive Flash File - YouTube
surprise! There's a new PS3 firmware update – what patch 4.88 does – – Jioforme
Sony PS3 firmware v3.21 strips "Other OS" functionality - SlashGear
Sony PlayStation 3 Firmware 4.88 Download | TechSpot
OFW 2.5 BC PS3's, what should I do with them? : r/PS3
PS3 Firmware Update 2.70 | Ubergizmo
Latest PS3 firmware already hacked | VG247
PS3 firmware 3.21 locking out more than just other operating systems? | Engadget
New PS3 firmware update coming June 27 to fix bug in update v4.45 - Polygon
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
PS3 Firmware Update 4.87 Is Out : r/playstation
PS3 Firmware Update 4.83 Released; What Does It Do?