Though Nokia Officials have confirmed the official Belle updates roll out from February 2012, the update has been uploaded to the Nokia database and can be downloaded via Navifirm Firmware Downloader.
We have attached the screenshot for the reference:
The version number for the belle firmware out for Nokia C6-01, RM-601 is 111.30.609. Nokia C6-01 users who wish to try belle out before the official release could experience it.
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