A few days ago, several carriers including Optus Mobile released OS 5.0.0.411 for the BlackBerry Curve 8900.  Days later, Optus Mobile has released another build ranking it at 5.0.0.661.  We don’t have a change log for this, but if you’d like to download it, go right ahead as it is an official OS.

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-by Otoniel Bruno

Source: BlackBerry Cool

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