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- App supports lookup information (price, time, size) of the data package 3G, 4G and VAS services. - The purchase package can be done directly on the app or message syntax guide. - The popular package: C90, 21G, 24G, D10, TV30, HD120, M25BK, ... - The basic package: MIU, BMIU, M70, MAX15, DP100, ...