This system software update improves the quality of the system performance.

In conjunction with their PS3 Firmware 4.81 update tonight and following the previous revision, Sony has also released a PlayStation Vita System Software / Firmware 3.63 update which improves system stability.Download: PS Vita Firmware 3.63 Update (US) This news comes just after PS Vita developer Yifan Lu announced that a big HENkaku update will be out tomorrow as a public, open source beta.To quote from Sony's PlayStation AU Site As always, we'll update this article with the download links once it goes live later tonight!