Users we bought our grand duos buy paying some bucks, its our right to have / to get software updates which are being supported by our phone , we kindly request samsung to push any major software update to our phone or else atleast let them update our phone in a stock android update flavourinstead of touchwhiz.. guys i need ur acceptions/ signatures if you accept this .. i hope grandians( indian grand users) support me for this.. thanking you.