A mid-week treat for all you BlackBerry Bold 9900 users as Turkcell has released OS 188.8.131.520 for the BlackBerry Bold 9900. This is the latest official OS in what seems like a never ending supply from the carriers as of late. This one leaked previously and as we mentioned at the time, was likely to official soon and here it is. As always, use caution when installing any software on your device.
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