SONY ออกเฟิร์มแวร์ตัวล่าสุด 2.05 ให้ผู้เล่น PS VITA ได้อัพเดตกันแล้วเมื่อวันที่ 24 มกราคม 2013 ที่ผ่านมา ใครที่ยังไม่ได้อัพเดต หรือยังเป็นเฟิร์มแวร์ต่ำกว่า 2.00 แนะนำให้อัพโดยด่วน เพื่อความเสถียรของตัวเครื่อง และเสริมฟังก์ชั่นพิเศษต่างๆ ดังต่อไปนี้

ฟังก์ชั่นหลักที่มีการปรับปรุงใน PS VITA 2.05

PlayStation®Network
PlayStation®Plus is now supported. > See details

(near)
"near" has been redesigned to improve its usability.

(Browser)
The display speed of Web pages has been improved.
You can now use a pointer to open links. > See details
Support for HTML5 and JavaScript has been enhanced.

(Content Manager)
Usability has been improved.
You can now trasfer data by connecting to a computer using Wi-Fi on the PS Vita system. > See details
You can now copy an entire folder of photos and video to your PS Vita system from your PS3™ system or your computer. > See details

(Maps)
You can now display weather information on the map for areas where it is available. > See details

(Email)
(Email) application has been added. You can start the application from the home screen. > See details

(Settings)
You can now set how you will be notified separately for each application and feature. > See details
The number of applications you can control using the buttons on the PS Vita system has been increased. > See details

คุณสมบัติใหม่ๆ ใน PS VITA 2.05

Games
[Assign Touchscreen] and [Assign Rear Touch Pad] have been added as features to [Controller Settings] in the PlayStation® format software menu.
[Custom] has been added as an option under [Other Settings] > [Screen Mode] in the PlayStation® format software menu.
You can now delete screenshots or songs created in PSP™Game software.> See details

(Friends)
You can now display activities on the LiveArea™ screen for Friends.
The LiveArea™ screen is displayed by flicking the screen up to let you communicate in real time with your friends.
You can now write a comment to send with a friend request.> See details
You can now report an inappropriate message when you receive one with a friend request. Tap (Options) > [Submit Grief Report] on the profile screen to report.

(Group Messaging)
More varieties of file formats (TIFF, BMP, GIF, PNG and MPO) are now supported as attachments to messages.

(Trophies)
When trophy information is automatically synchronized with PlayStation®Network servers, it is now synchronized in the background. You can perform other operations during the synchronization.

(Browser)
You can now tweet the currently displayed page. > See details
You can now open the browser without pausing playing a game.

(Videos)
You can now play a video with 1080 resolution.
You can now play the video in slow motion.
You can now skip chapters.
Closed caption is now supported.

(Settings)
[Disconnect Wi-Fi Connection Automatically] has been added as a feature under [Network] > [Wi-Fi Settings].
[Avatar], [Panel], [Online ID], [About Me] and [My Languages] under [PlayStation®Network] > [Account Information] have been moved to the newly added category [Profile].
[Twitter] has been added as a feature under [PlayStation®Network].
Turkish has been added as an option under [Language] > [System Language] and [Language] > [Input Languages] > [Keyboards / Add Terms].
[PlayStation®Mobile] has been added as a feature under [System].

มีอะไรใหม่ใน 2.05
System software stability during use of some features has been improved.

แหล่งที่มา
http://us.playstation.com/support/systemupdates/psvita/index.htm 

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