PS3固件4.20升级在即

SCEA宣布是美国时间6月26日开始

内容包括：

Wireless Stereo Headset
When the wireless stereo headset (CECHYA-0080) is connected, you can now adjust the sidetone level for microphone audio. Select [Sidetone] under (Settings) > (Accessory Settings) > [Audio Device Settings].
Off: Disable microphone audio from the headset
1-5: Enable microphone audio from the headset
Auto Off
You can now set the amount of time until the system automatically turns off. Under (Settings) > (Power Save Settings) > [System Auto-Off] you will be able amend the time for [Video/TV/Music/Photo] and for [Game/Other Features]:
Video/TV/Music/Photo – After 1 Hour, After 2 Hours, After 3 Hours, After 4 Hours, After 5 Hours, Off
Game/Other Features – After 1 Hour, After 2 Hours, After 3 Hours, After 4 Hours, After 5 Hours, Off
If you enabled [System Auto-Off] in system software prior to version 4.20, the selected time will be set for both [Video/TV/Music/Photo] and [Game/Other Features].
The default settings are [After 4 Hours] for [Video/TV/Music/Photo] and [After 1 Hour] for [Game/Other Features].
Save Game Selection
Under (Games) > (Saved Data Utility (PS3™, you can now select multiple saved data items, and then either delete or copy them as a group.
You cannot use [Copy Multiple] to select data that is copy-protected.
Some saved data cannot be copied.
The upper right corner of the screen displays: the number of saved data items that are selected, the total number of saved data items and the total file size of the saved data items that are selected.

捡主要的改进翻译下：


1. 加入“节约能源”功能，PS3待机状态（不包括下载）1小时后自动关机（时间可设置）。这个功能可开启/关闭。

2. Wireless Stereo Headset耳机，在4.10更新后玩家能在自己的耳机上听到自己的声音，在多人模式中，4.20系统改进为：自己声音的音量可以调节大小或彻底关闭。

3. Wireless Stereo Headset耳机，在玩家看BD或者DVD时，4.20升级后，向玩家提供虚拟环绕的音效。

4. 存档管理升级，可以批量删除和拷贝，无需像之前只能单独删除或拷贝。