Noticed yesterday that there is a new software update version 11.40 for the venerable C2-01. The internal date is 24-10-12, so it probably became available quite recently. The (rather laconic) changelog is as follows:
I updated my wife's C2-01 from 11.20 without problems using Nokia Suite 3.6. The backup phase took a loong time, but that seems to be normal with this phone. Since I have not used this phone much, I didn't notice any other improvements except perhaps slightly snappier performance. It did not update the Nokia Store to the latest version. Nokia Browser was already updated to 2.20, so I don't know if it updates that or not.
does the update support any extra software like whats app etc???
WhatsApp does not appear in Nokia Store and neither is C2-01 listed on WhatsApp's pages (http://www.whatsapp.com/s40/), so I suppose it is still not supported.