@ sujit_k I've already activated reliance zero rental plan after paying 10k for 1 year.in this plan a customer can use unlimited amount of high speed 3g without any FUP.My friend is having the same plan and he downloads 15-20 GB per day with high speed.But in my case reliance customer care is not helping me and somehow my data plan has been changed to rnc pay G.0 whereas my friend with same plan is having 3g rnc ultd quota P.500GB.I am really frustrated since I can't understand what to do