If you are already on a lower firmware (like 3.60 or 3.65) with a "permanent" hack like Enso, There is no functional benefit to being on 3.74 if your console is already modified. Instead, you should use a "Version Spoof" in your HENkaku settings to tell the PSN you are on 3.74, allowing you to access the store and online play without losing your hack.
In short: Sony isn’t reviving the Vita. They’re just keeping the lights on. ps vita 3.74 firmware
The PS Vita 3.74 firmware may seem like a minor update, but it holds significant importance for the PS Vita community. As one of the final firmware updates, it marked a turning point in the console's lifecycle. Despite the end of official support, the PS Vita remains a beloved device, and firmware 3.74 continues to provide a stable and secure base for users. If you are already on a lower firmware (like 3