2, the new machine has a light sandalwood flavor, if it is a refurbished machine, the JS generally want to carry out some of the beauty of the fuselage, the appearance of the appearance of the smooth but not enough to dry, flip open the cover or unloading the battery after the rubbery flavor, plastic flavor, or chemical agent
3, keyboard and data line interface. As a result of the charger plug, data line for a long time plugging and unplugging, refurbished machine charging interface will appear difficult to eliminate the black scratches. And the keyboard refurbished machines mostly use the keyboard on the old machine or imitation keyboard. This keyboard **** nature is a softer feel, no new machine keyboard toughness;
4, charging test. Charging time is best longer, usually more than 10 minutes. Because there are many refurbished machine charging time a little longer will be cut off. This is also a very effective way to determine the refurbished machine;
5, call quality. Bring your own SIM card to try, call your friends, preferably a landline, ask each other how the call quality, call sound is clear, there is no noise, current sound, volume size there is no sudden drop in the phenomenon;
6, price. As a result of the refurbished machine spare parts are mostly early products, the quality is also poor, so the price is also low. If you meet the price is ridiculously low and the business is called water goods of the phone, basically can be concluded that the refurbished machine.
Don't let the inspection you do not buy ~ 99% is not genuine
.