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It's too simple, isn't it?
The serial number of all licensed goods must be three codes in one.
That is to say, what is displayed from the machine by pressing *, the back of the fuselage, and the box are all the same.
Parallel goods, because of the convenience of smuggling, are generally not brought back with the packaging, so the packaging box and the machine are different, I have bought several parallel cargo planes are like this, including other people's is also like this.
There is also a second method, in fact, the above is enough to verify whether it is licensed.
But there is one more way to teach the landlord, because it is too simple.
That is, all parallel cargo planes on the motherboard (you can see it when you open the battery) do not have a network access permit.
Only licensed goods are available.
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Those labeled with network access permits are generally licensed, and those that are not are parallel goods; In addition, licensed goods can generally send MMS directly, while parallel goods can only send MMS messages after the network is set up.
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Get your mobile phone serial number, and then go to the ** I gave you to check, and if you can find it, it is licensed. In fact, the easiest thing is to see if there is wifi, if there is, it is definitely not a mainland license.
Supplement: Mobile phones have serial numbers, that is, * get good. The ** I gave you is the Ministry of Information Industry, and the mobile phones sold in the mainland must be registered with the serial number, if you can't find the serial number in this **, it should not be sold in the mainland!
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Actually, it's not 100% correct about serial numbers now, because serial numbers can be modified now
100 machines all use a serial number, as long as the machine you feel is passable
Whether it's who is in line or depends on whether it has wifi or not
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Go to the Nokia special customer service center and ask for it.
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One. When buying a mobile phone, you must first identify whether it is a refurbished phone.
Teach you how to identify a refurbished machine.
1. Carefully look for any marks in the screen, and whether there is dust in the data cable, headphone hole, speaker hole, and hanging belt hole.
2. Carefully look at whether there are scratches at the battery lock of the fuselage, whether there are spin marks at the rotating shaft of the upper and lower covers, and whether there are indentations at the two bumps on the upper cover.
3. Carefully check whether there are any records in the WAP and voice functions and call log information functions.
4. The shell depends on the comparison (compared with the machine that proves to be good, the brightness, uniformity, hue, and granularity.
5. Smell the smell, the new machine has sandalwood, which is different from the general detergent and perfume smell, and the body can not have sticky wax and oil (if there is one, it is beautified).
6. Carefully check the SIM card contact points for wear marks on the contact points of the fuselage battery (distinguish the rest of the contact points).
7. Check whether the gap between the seams of the shell is uniform and below 1mm, whether there are pry marks, and whether there are pick marks at the two sealing points under the screen in the upper cover.
8. Compare the elasticity of the buttons and the brightness of the internal and external display screens with the new machine.
9. Carefully look at the fixed gong nails of the fuselage for spinning, painting and ink (you can use a magnifying glass), and whether the trademark has pry marks.
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