The file PSP2UPDAT.PUP is the standard system software update file for the PlayStation Vita (PS Vita) and PlayStation TV (PS TV). Downloading and installing the latest version, 3.74 (released May 10, 2022), is essential for maintaining access to the PlayStation Network (PSN) and ensuring system stability. Official Download & Setup
Bootloop/Brick. Let's reinstall the firmware - Vita Troubleshooting guide psp2updatpup new download
If you are using the Vita3K emulator, the process is different: The file PSP2UPDAT
This file contains the official firmware (system software) for the PS Vita. It can be used in several scenarios: Some methods allow firmware updates via PC tools;