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 v3.60 Is Available For Download - Jailbreak Explained! [KaKaRoToKS CFW Dev]
Tutorial] How to manually update to 3.60 : r/vitahacks
PS3 Firmware Collection | GBAtemp.net - The Independent Video Game Community
Download Firmware 4.60 Update for Sony PlayStation 3 (Direct Links) | Carbon Tesla