Open Vita3K, go to File > Install Firmware , and select your downloaded .PUP files.
This method is useful if you want to manually control the firmware version or have a poor Wi-Fi connection.
: Obtain the PSP2UPDAT.PUP file for version 3.73 from a reliable source like the Official PlayStation Support site (if still hosted) or archived repositories like Archive.org . ps vita firmware 373 download better work
Follow the on-screen instructions to transfer the h-encore² app to your Vita 1.2.3. Step 2: Install HENkaku and VitaShell Open the h-encore² bubble on your Vita. Select "Install HENkaku" and "Install VitaShell."
Optimizing Your PS Vita: Firmware 3.73 Download and Performance Guide Open Vita3K, go to File > Install Firmware
An absolute must-have app store that lets you download homebrew games, ports, and utilities directly to your Vita over Wi-Fi.
This guarantees a stable console environment that boots immediately into custom firmware with full plugin compatibility. Step 1: Updating to Firmware 3.74 Follow the on-screen instructions to transfer the h-encore²
Are you looking to update for or for homebrew/modding purposes? PS Vita System Software (US)
If you want to know more, I can tell you the steps for installing plugins or show you how to set up SD2Vita for extra storage. Let me know which one you'd like to do next!
Before you begin, note that Sony has since released firmware version 3.74 (May 10, 2022), which includes additional account protection measures. If you want to stay on 3.73 specifically, you will need to follow these steps carefully without allowing the system to auto-update to 3.74.