I have an enquiries. Currently I am using a Iphone 3gs without a data plan but with the package of RM 50 postpaid plan. And I do have a blackberry with blackberry unlimited internet plan. I just called digi to ask whether can I switch my RM 50 postpaid plan to the iDigi plan of RM 58.But they said unless you buy for Iphone 4. What is the best saving way for my iphone if I wish to subsribe for a data plan + call? Since I have a blackberry unlimited internet.