二手手机.电脑小知识(国外英文资料).doc

二手手机.电脑小知识(国外英文资料) The second-hand mobile phone frauds 1, refurbished machines This machine is to recover some second-hand mobile phone with chemical liquid clean, replace with shell, battery, charger (fake) and packaging as a new machine sales models. Or with two mobile phone shell for posing as a new machine for sale, the quality is poor, in fact, is the collection of core, shell or the original packaging for repair or processing, and then as a new machine to sell. The variety is the main circuit board, the problem of the old machine, after the maintenance or parts assembled after re packaged for sale, the machine performance is the most unstable; the normal old machine shell after treatment or replaced when the new selling machine through informal channels; third, re packaged software refresh when the new selling, there is a lack of stability of this kind of machine software. 2, machine assembly, modification The assembly machine is generally a refurbished mobile phone, mobile phone assembly most of the original motherboard, then set the shell button, brush and then become a new machine is generally to high profits. Because the mobile phone and mobile phone Chinese English such as Ericsson GF768E and GF768C there is a big price difference, so a lot of illegal businesses without permission will be converted into machine English Chinese machine, entrap consumers to make profits. For example, now on the market selling models can be used as Cd928 Chinese characters input method of several input Chinese, and complete functions, so in the market while cd928 and d938 Qiaoxiao, and Cd928 is almost the same, but the software version is not the same, so can not input Chinese, so businesses will replace cd928 and cd938 software. The cd928 and cd938 can enter Chinese, then the mobile phone that is cd928 and cd938 upgrade and sell at a higher price. But this is a violation of Motorola company rules. Motorola Chinese company will not warranty on the mobile phone. But it was al