When we buy new device such as HTC HTC Touch Dual we often through away most of the documentation but the warranty.
Very often issues with HTC HTC Touch Dual begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Cell Phone HTC HTC Touch Dual is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Cell Phone on our side using links below.