For those curious, Sony has removed PS Vita update v1.65 from PlayStation Network due to a technical fault related to adhoc play in PSP titles.
While there is no official changelog posted yet PlayStation Vita Firmware 1.66 is expected to remedy this issue for users.
Additionally, some users are reporting that if you want to snag older free Minis that you got with your subscription, you're able to delete the non-functioning existing version and replace it with a fresh download.
Update: Sony has now removed PS Vita update v1.65 from PlayStation Network due to a technical fault related to adhoc play in PSP titles.
To quote: Hi, everyone. The next PS Vita System Software Update (v1.65) will be released soon and will include the following minor enhancements:
• A "Notification Alert" option will be added to Settings, so you can toggle alerts on or off
• "After 10 minutes" will be added to the time options under Power Save Settings
• An Arrow icon will now appear when PS Vita finds new activities in the LiveArea
96w ago - Following up on their previous update, today Sony has announced that the PS Vita 1.6 Firmware / System Software update is slated to arrive this Wednesday and will include Video, Map and Mac support.
To quote via Andriasang.com (linked above): "Sony will be giving PlayStation Vita its first major firmware update on February 8. The system's version 1.6 update adds two major features.
Your Home screen will now have a Map app. Open this up, and you'll be able to see your positional information on a map. The map can be viewed with satellite imagery turned on and off. You can also search for walking and driving directions and view details about your current location.
The system's photo app will be updated with the ability to take videos. The app is currently limited to static photos. As a smaller change, the Home button will now flash blue when you have the Vita hooked up to power.
Separate from the system's firmware, Sony will release a MAC OS version of its Content Management Assistant...