: The update is necessary to continue browsing, purchasing, and downloading games from the PSN Store on the handheld. Official Download and Update Methods
If your Vita cannot connect to Wi-Fi, you can download the update file ( PSVUPDAT.PUP ) manually from the . Ps Vita Firmware 3.74 Download BETTER
The Ultimate Guide to PS Vita Firmware 3.74: Download, Features, and Hacks : The update is necessary to continue browsing,