Install Ensō for Persistent CFW After Reboot (3.60 / 3.65) - CFWaifu
PS3HEN along with an offline loader released: You can finally use Homebrew and some CFW features on SuperSlim and Late Slim PlayStation 3 Consoles! - Wololo.net
Hackable PS3 models and information | GBAtemp.net - The Independent Video Game Community
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 and PS Vita get new firmware updates | GBAtemp.net - The Independent Video Game Community
DSLL-MDR72: PS Vita / PS TV 3.71 & 3.72 Downgrader to 3.65 Firmware by SKGleba | PSXHAX - PSXHACKS