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
PSP firmware 5.50 adds Information Board, internet security and more | Engadget
PS3 Firmware Update 2.70 Walkthrough - YouTube
Firmware Updates News - Push Square - Page 8 of 8
CCAPI Console Manager for PS3 - Apps on Google Play
Ps3 won't update regular software from cfw to OFW : r/ps3hacks