1, use of the data line about specific use before the steps and methods. Familiar with the use of the data line method and procedure, not because the use of data and make cable improper damage;

2, put interface should pay attention to the correct and corresponding pins. Data has two interface, a computer is connected, a mobile phone is connected, and their interface pins are different, and the pins is thinner, easily broken, when inserted in the interface must be carefully insert, otherwise the pins a broken, data also is useless;

3, moistureproof dustproof. The data were fine port pins, belong to metal kind products, very vulnerable to water and dust oxidation. Maintain undeserved, it is easy to let the water and dust into the USB Data Sync Cable For Garmin Nuvi 1450 inside, causing the data can not work normally, download speed nature also slow;

4, try not to let the data line curly. Many users like after using after data will be stored data curly up, actually this is wrong. Cable with plastic and aluminum foil is made of the shield, can't stand long song roll, long time of music volume will cause the outside of the data line plastic layer or internal aluminum foil shielding layer is damaged, reduce the service life of the data line.