The new upgrade mode: hyper markets marketing center, in addition to showing function, retail and more secure.

全新升级模式：大卖场式营销中心，除展示功能外，零售更有保障。

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This means that users running 32-bit wrappers in fenced mode in earlier releases who upgrade to V9 and continue to use their 32-bit wrappers with the bridging code will notice almost no degradation.

这意味着在早期版本中以隔离方式运行32位包装器、现在升级到V 9并继续使用32位包装器的用户，几乎觉察不到性能有何下降。

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Drupal provides a special "Offline mode" to keep a site functional but static during an upgrade.

Drupal提供一个特别的“离线模式”，以在升级期间保持站点的静态功能。

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And via the exclusive Eco-Mode application which will be provided with the software upgrade, users to manually shut down any of the Tegra 3's cores for even more control over power consumption and performance.

ENGADGET: LG's Optimus 4X HD officially making its way to European locales June 11 (update)

The thing is that this can only be done when your Bluetooth is on AND your device is set to discoverable mode, though there are two Nokia handsets (the 6310 and 8910) which are vulnerable even when they are not in discoverable mode, and if you have one of these you need to get a firmware upgrade to prevent the attack.

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And worst of all, the upgrade is not completed, so my phone has been bricked--it's stuck in emergency mode and won't start up.

FORBES: IPhone Jams