PlayStation Vita Firmware Update 3.69 Keeps the Good Times Rolling
PS Vita Firmware 3.69 & 3.70 Exploit by TheFlow has been released! - Hackinformer
Wololo sur Twitter : "Team XYZ shows off FW 3.70 hack for the PSVita / PSTV and TheFlow teases 'modoru' which may be a hombrew utility letting you downgrade your PSVita's firmware!
ps playstation vita 2000 blue console only From japan charger | eBay
PS Vita Update 3.69 Brings Firmware Boost, But Could Be H-Encore Patch - PlayStation Universe
Ps VITA 3.69 + 3.70 JAILBREAK RELEASE!! : r/VitaPiracy