How to identify refurbished mobile phones?

Method for identifying refurbished mobile phones

1, look at the appearance

Information can be captured from details such as mobile phone charging interface, earphone interface, battery interface and SIM card slot. , and check whether there are used friction marks. If there are obvious traces, you should buy carefully, and of course you can also find a breakthrough from other aspects of appearance.

Step 2 look inside

The so-called internal, that is, the internal things at the level of mobile phone operating system, such as whether there is any information used by users before, are the results of cutting corners and using old mobile phone components. When installing protection software, such as 360 Mobile Guard, check whether the system information such as memory and resolution are consistent.

Step 3 look at the price

The price of licensed mobile phones is very transparent, the price is basically the same, and the price is relatively reasonable. However, the prices of some fake mobile phones are much lower, so consumers should be wary of merchants selling these mobile phones. Maybe these mobile phones are all knockoffs. Generally speaking, the price of shanzhai mobile phone is much less than the official quotation.

4. Look at this system

Some cottage phones may have malicious software or unusual software built in, which is not a familiar software application.

5. Look at those businessmen

Generally, there is a formal business license, and it is very unlikely that the mobile phone sold in a large legal mall is a cottage phone. Most of the mobile phones sold by roadside stalls are cottage phones, which are obviously different from the licensed ones in technology. Carefully identify when buying, and buy carefully.

6. Look at imei codes and others

See if the imei code displayed by pressing "*#06#" in the box is consistent with the standby interface of the mobile phone. Check whether the handwriting on the battery, packaging box, manual, etc. is consistent. It's clear. If you don't know, you should be alert. In the initial use process, if you find obvious inferior mobile phone phenomena such as insufficient memory, slow operation and program error, you should be vigilant.