Sony no longer provides a direct, prominent standalone download link for 3.73, as their official support pages now default to the latest version, 3.74.
PlayStation Vita Firmware 3.73, released on October 16, 2019, was primarily a minor "stability" update designed to improve system performance. While it is no longer the latest official firmware (superseded by version 3.74 in May 2022), it remains a significant milestone for the handheld's modding community. Official Download & Installation Ps Vita Firmware 3.73 Download BETTER
In online forums, “better” might refer to like HENkaku or Enso, which allow homebrew, plugins, and backups. However: Sony no longer provides a direct, prominent standalone
For advanced users:
If you need version specifically (e.g., for compatibility with specific homebrew like h-encore2 ), you must perform a manual update. PS Vita System Software (US) Sony no longer provides a direct