Because it is at night, these three codes are very important. If you want to go to other places, or enter supermarkets, banks and other public places, you usually have to show these three codes, and all of them must meet the requirements. If one of them does not meet the requirements, it will not be allowed.
Three yards introduction
It's a coincidence that the three codes are in one, but most of the licensed products sold at present are not in one, but I want to remind you that the two codes must be in one while ensuring the original label of the fuselage, otherwise you will stay away from this mobile phone and blindly pursue the three codes in one is a layman's performance. This combination of three codes is meaningless to identify whether the machine is licensed or refurbished.
Because with current technology. Changing the serial number or printing serial number paper is very simple. It is also a very basic fraud technique.
Only licensed goods are three yards in one. Generally imported mobile phones, especially Nokia. Most of the serial numbers on the box don't match. Because mobile phones and accessories are shipped to China for sale separately.
And now many parallel mobile phones don't put serial numbers on the boxes. This technology is too simple to implement.