PS3 Firmware가 1.51로 업데이트 되었습니다.
업데이트 내용은 아래와 같습니다.

PS3 Firmware v1.51 (USA) (클릭하면 다운로드 가능)

The PLAYSTATION®3 system software version 1.51 업데이트 내용:

• Users
  • You can now select an image to use as the User icon from [Photo].
    포토메뉴에서 유저 아이콘으로 선택가능
    
• Settings
  • [Key Tone] has been added as an option under [Sound Settings].
    사운드세팅에서 키톤 선택 가능
    
  • [Delete Backup Data] has been added as an option under [System Settings] > [Backup Utility].
    백업데이터 삭제 옵션 추가
    
  • WEP 128, WPA-PSK (TKIP) and WPA-PSK (AES) have been added as security methods that can be used with [AOSS™] under [Automatic].*
    * If you have already set up for AOSS using an earlier version of the system software, you must perform AOSS setup again to use the security methods listed above.
    최신 보안 기술 WEP 128, WPA-PSK (TKIP), WPA-PSK (AES)추가로 적용
    
    * When [Automatic] is selected, the security method to be used is automatically set.
    오토메틱을 선택한 경우 보안 설정 자동으로 세팅
    
    * AOSS is a trademark of Buffalo, Inc.
    
• Game
  • New for 1.51: Support for PLAYSTATION®3 format software titles has been expanded.
    1.51 전용 게임 지원
    
• Friends
  • The method for saving your password / signing in automatically under PLAYSTATION®Network has been changed. There are now two separate options.
    암호저장 기능 추가

• Other
  • You can now enter text in Korean using the on-screen keyboard.
    스크린 키보드에서 한국어 입력가능