If you are on an older firmware and want to reach 3.74 to access the PS Store or sync trophies, you have a few options: Software del sistema de PS Vita (Argentina)
While the PlayStation Store remains open on the Vita, the update reinforced the removal of credit card and PayPal support directly on the device. You must add funds to your wallet via a PS4, PS5, or the web. The Impact on Homebrew and Hacking ps vita 3.74 firmware
If you own a Vita on 3.74, do not panic. You are not locked out of the homebrew scene. You simply have a few extra steps ahead of you. And thanks to the tireless work of the Vita modding community, those steps are well-documented and safe. If you are on an older firmware and want to reach 3