As an accessory product of the mobile phone, the mobile phone data cable can completely develop the potential functions of the mobile phone at the beginning, and it has attracted people's attention gradually. At present, the supply and demand of the accessories market is also increasing. As one of the main accessories of mobile phones, there are many data cables on the market, but not many original data cables. Most of them are imitation original ones produced by the manufacturers themselves. Of course, the quality and price are uneven. The mobile phone data cable was originally just an ordinary mobile phone accessory, mainly used for maintenance, testing of mobile phones, and business people managing phones through computers. Nowadays, the application of data cables has been quite extensive. , manage SMS, manage address book, modify network logo, send SMS, MMS, download ringtones, pictures, use GPRS or WAP dial-up Internet access and other functions are deeply loved by users, because different data lines will map different functions, so You distinguish when purchasing.