Network access card and battery
Carefully observe the network card and battery to see if there is a small word "nokia", whether the charger voltage is accurate, and whether the charger logo is standardized.
Battery contact
The surface gloss of metal sheet is not high. If you look closely, you should find that the metal sheet is covered with a protective film and the grid lines are very shallow. The new battery should be unopened, without electricity and with a complete protective film.
IMEI code
Enter *#92702689# in standby mode, and check whether the IMEI code of the mobile phone, battery and outer package is the same. At the same time, enter *#0000# to view the software version number and release date.
External packaging box
There is no dirt or handwriting on the brand-new box. Check whether there is a Chinese logo on the box, including product name, model, factory name, address, contact number and other information.
fuselage
It is required to change the shell on site, and the visible part should be clean and seamless. The keyboard of the new machine should feel tight when pressed, so pay attention if it is too comfortable. Check whether the phone head is worn or fingerprinted, whether the screen protective film is flat, and whether the back cover is loose.
battery
The "Nokia" logo "I" consists of very small Nokia characters. Pay attention to the battery appearance, trademark, text font, standby time and other details.