Play PSP Games on PS Vita Running FW 3.71 with Chovy Sign
PSVita News: TheFlow releases h-encore² with support for FW 3.71 - You can now hack the latest PSVita firmware again and run your favourite homebrew on every Vita/PSTV! - Wololo.net
PS Vita recibe la actualización 3.71 para su firmware - AllGamersIn
Downgrade your 3.71/3.72 Vita! - Hackinformer
How to Update your PSP to 3.71m33-4 AKA custom firmware « PSP :: WonderHowTo
I have a PSP with CW 3.71 M33-2 and looking to get up to date. Help? : r/PSP