PS3 2.70 firmware adds in-game text chat, video backup
PS3 Firmware Update 2.70 | Ubergizmo
PS3 ControlConsole API (CCAPI) v2.70 Rev 5 by Enstone (4.81 CEX) | PSXHAX - PSXHACKS
PS3 2.70 Firmware Update Available Now
Thibobo on Twitter: "I bought this PS3 slim today it is on firmware 4.53 and not touched since 2014. It still has Playstation home, is this something important that needs to be
PlayStation 3 2.70 firmware released | MacRumors Forums