i forget passcode for my iphone

good day to you ,

i need your help to solve my problem with my ( iphone 6 / iOS 8.2 ) , i forget passcode for my iphone , and i try to remmber but no benfite , Now i need your help to open my iphone without lost my information inside my iphone , becuase i did not buckup my information in icloud and in my computer .

your support highly appreate .

Thanks aLot,

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