symbian Belle for Nokia E6

I am have been searching for this topic since an long time but , I still haven ‘t found something that is usefull to me , and hence I opted for posting this here , is there are new on when and how would an symbian belle release in Mumbai , as that might be very heofull for me to buy , it ,as this symbian update would then be able to help to solve the problems for Nokia E6 ,