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.

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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.

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The main difference being the image sensor upgrade, which can now shoot at 14 megapixels, with 60fps for video and a 180-degree mode for those extra wide shots.

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