Some fresh screenshots of OS 4.5 have emerged for the BlackBerry 8100. The audio equalizer is conspicuously absent from this version, but stereo Bluetooth and folder creation are both a go. Office document support is well on its way, with both PowerPoint and Word editing functioning nicely. The camera’s got a bit of a tweak, now offering some blur detection. On the whole, it looks like this OS is standing nicely on the shoulders of 4.3.