Don't worry about going to big shopping malls, such as Gome, Dazhong, Suning and large supermarkets. See if there is any paint coming off. Is there a light leak? There is light leakage on the side of the 5320 button, but some are serious and some are better. Hold 5320 in your mobile phone slowly and listen to the "crunching" sound. Press the keyboard to see if it is inelastic or hard.

Generally, it is safer and more secure to buy in big shopping malls. Don't buy parallel goods cheaply, 5320 licensed goods don't have much money.

Let's introduce the precautions for using the 5320:

-5320 appears occasionally, and the background light on the screen is not on. No matter how you press it, call 5320 on someone else's mobile phone and its background light will light up. After you buy your beloved 5320, just make some settings: settings-mobile phone settings-general-personalized selection-screen display-screensaver-screensaver time-all the time.

-5320 fuselage memory 120M, just bought not that big, only about 30M. It is mainly a large amount of memory occupied by its own software, such as N-GaGe platform and related games, which can be deleted. Its processor is 369Mhz, which is enough. The cache is as high as 85M, and you can play a hammer with the size of Raytheon 500M m. It is even more important to play ordinary games of about 30M.

-In order to ensure the smooth operation of the 5320, do not install the software into the body memory. My 5320 body memory is always available, except Parsons platform and mobile phone input method. Do not install large themes and dynamic themes.

-The rear cover of the fuselage is easy to paint off, so don't put it with sharp objects. But no matter how good the protection is, the paint will still come off for a long time.