Sony has released Firmware update v1.51 for the PlayStation Vita to fix the freezing bugs experienced by some users. The Japanese PlayStation website doesn’t mention specific details for the update, except that it may be required to play certain games and when accessing PlayStation Network features.
Translated from Japanese:
To become available and some features of the PlayStation ® Network features, updates the system software of PS Vita (Update) is required. PS Vita also system software, by updating, adding and security can be enhanced many features.Please use the update to the latest version.
Standard software while playing PlayStation ® Vita Some symptoms have been identified that affect the game progress.
We’ve improved the symptoms of this software in the system.
- “NEXT Dynasty Warriors”