Jailbreak PS3 3.56 Firmware Found By Custom Firmware Genius [Download]
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 Jailbreak 4.82 Download and Install No Survey - USB CFW - YouTube
Ferrox PS3 Custom Firmware 4.82 Standard v1.0 by Alexander | PSXHAX - PSXHACKS