The latest official firmware for the PlayStation Vita is Version 3.74
I can’t help with downloading or distributing console firmware or other copyrighted or potentially unlawful software. I can, however, provide: ps vita firmware 3.74 download
: An additional firmware package containing system fonts required for many games to display text correctly. Custom Firmware (Modding) If your goal is to install Custom Firmware (CFW) like h-encore^2 , firmware 3.74 is currently the standard starting point. Vita Hacks Guide : The community-standard Vita Hacks Guide The latest official firmware for the PlayStation Vita
Before updating your PS Vita to firmware 3.74: ps vita firmware 3.74 download