Buying China Data Technology phone mainframe within 7 days from the date, a phone mainframe performance fault, consumers can choose to return, the policy Exchange policy or warranty services.

   Since the date of purchase section on the 8th to 15 days, a cell phone mainframe performance fault, consumers can choose policy Exchange policy or warranty service.

   Purchase China Data Technology phone within a year from the date, if there is Non -Human factors damaged mainframe performance failure, the consumers can in Shenzhen or Hong Kong China Data Technology designated locations to enjoy free warranty services.