Downgradable PS3 Models & Base Firmware with MinVerChk | PSXHAX - PSXHACKS
PS3 Firmware 2.70 Direct Download Link - PlayStation LifeStyle
Lego Dimensions (PS3, Xbox 360, Windows, Wii U, PS4, Xbox One) (gamerip) (2015) MP3 - Download Lego Dimensions (PS3, Xbox 360, Windows, Wii U, PS4, Xbox One) (gamerip) (2015) Soundtracks for FREE!
Ps3 won't update regular software from cfw to OFW : r/ps3hacks
PS3 Firmware Update 2.70 Walkthrough - YouTube
PS3 2.70 Firmware Update Available Now
PS3: CFW Evilnat 4.89 Cobra 8.3 (CEX) released - Wololo.net
PS3 firmware 2.70 brings 16-player in-game text chat [update]
PS3 Firmware 2.70 to feature text chat, Friends list on XMB | VG247
PS3 Control Console API 2.70 Rev4 - CCAPI - Supports 4.80 CEX-DEX - YouTube