Why is the current mobile phone refurbishment technology so good, why can t ordinary people see it?

It's normal, why is it called a refurbished machine, because he will configure all the configurations clearly.

Neither from the packaging of the phone nor from looking at the configuration of the phone, it can not be checked that he is a refurbished machine.

This is definitely not visible, it is recommended that you go directly to the store or go directly to the brand store to buy a mobile phone.

Now that the new technology of mobile phone refurbishment is getting higher and higher, many people will disassemble the second-hand mobile phone and then piece it together and sell it, so it is best for us to go to *** or buy it in a mobile phone store when we buy a mobile phone.

Today's mobile phone refurbishment technology is particularly good, because as long as you change a set of original cases, you can't see the old and new.

As long as there are interests, there are people to fake, there is nothing strange, there are so many mobile phone manufacturers, and refurbishment is not a high-tech job.

That's right, you can't see it just by looking at it, it's no different from a new machine, and the problem will come out after a long time.

There are a lot of materials used in refurbishment, but the style will be lower than the original price machine, so many will be refurbished.

Because the refurbished is to be sold, if it is not good, who will buy it, you can understand it at a glance.

Hello. Technology is advancing, and so are human needs. Naturally, it is not something that ordinary people can identify, and all walks of life are gambling.

Because the appearance is very new, just like a new mobile phone, the average person can't see the difference between a refurbished mobile phone.

Of course, people like me can't see the new mobile phone and the old mobile phone, and I think it's a new mobile phone when I change each subject.

To check whether the phone is a refurbished machine, you can find the general click in the mobile phone settings, then open About the phone, check the serial number, and you will know whether it is a refurbished phone.

Go to a regular mobile phone store to buy, and there will generally be no refurbished machine!

Because most people don't go to find out if he is worried, or yes. Just see if he is refurbished.

Yes, refurbished machines are all better, and you need to go to a big brand store to buy them.

Because it must be the current technology, it is very mature, and what can be used normally is a good mobile phone.

Now there are many old mobile phones or old models of mobile phones on the Internet, and there are still many people selling them, most of which are refurbished, and the refurbished are the same, you can't see it, in fact, you can use it after you buy it.

Yes, the modification of mobile phones will not be noticed by ordinary people at all, but if it is a professional, it can be found through a few tips.

Today's mobile phone refurbished technology is indeed very good, and only professional people can detect whether it is a refurbished machine.

Technology is the craft of people's eating, and it can be seen who wants it.

Mobile phone refurbishment processThe mobile phone refurbishment process is not complicated, here are the specific steps first, and the whole process of mobile phone refurbishment is below, so that everyone can thoroughly understand how to refurbished mobile phones.

1.First of all, check the motherboard, clean it if it is dirty, and repair it if it is broken.

2.Clean and polish the phone screen.

3.Test your phone's keys and sound quality.

Code fraud. 5.Wrap the new jacket with accessories. Identifying Refurbished PhonesIn fact, refurbished phones are not difficult to identify.

Because, the chip in the phone that is in contact with the battery cannot be replaced. The chip has not been used, and the surface of the contacts is frosted; And the used chip, the contacts will glow. When buying a mobile phone, just pay attention to this and you won't be fooled.

The cliché method is to check whether the IMEI code of the mobile phone is consistent with the number on the outer packaging. The number of the real network access permit is clear and there are printed dents, and the numbers of the fake network access permit are not clear and there are no dents. The motherboard has traces of polishing and use.

In addition, refurbished mobile phones are prone to quality problems such as automatic shutdown, and the seller must issue an invoice when purchasing, if it is not opened, there must be a problem with the mobile phone. It is best to buy a mobile phone in a specialty store or mobile phone market. Finally, follow one immutable rule, don't be greedy for cheap and lose big because of the small.

In fact, it is just to take it apart and clean it, and then take care of it.

Simple identification is to see if there is Chinese on the motherboard under your battery, generally there are, is licensed at the same time, after booting to see the settings of the network inside, if there is a "mobile Montnet" for the licensed.

Then there is the code of the phone

This number can know the origin of the mobile phone, and you should check it on the Internet.

There is also the number of *, and then you can go to the Internet to check whether it is a line.

It's better to go to a big company to buy it, so ***.

Parallel goods pay attention to the 1 earpiece, whether there is any noise.

2 screen, carefully see if there are any dead pixels.

3 buttons, carefully check whether there are any serial keys or function failure.

4 Bluetooth and see if it turns on.

5 Speakers, turn on the sound to the maximum, it should not feel much vibration.

6 signal, in the case of inserting the card, hold the left side of the mobile phone with your fist to see if the signal jumps badly. If it's awesome, don't buy it.

7 Dates and versions, Enter* Look inside, there are dates and versions of licensed goods are also pay attention to these, but the licensed goods are changed. Not a big problem.

1.Serial number query tool,Apple products must have a serial number,So,Generally for iPhone, it's a setting-general-about the serial number in the machine.,The string of 11-digit alphanumeric codes displayed in the serial number position of the machine。 You can enter the serial number in the professional Apple serial number query tool for inquiry.

2.If it is a normal refurbished machine when it is sold as a new machine, the warranty time, purchase place and other information queried here will definitely help you identify the service life of the machine, whether it is a national bank and Hong Kong bank, etc.

Powered on**. There is a sign of movement on the surface of the phone.

Of course not, for example, Jingdong, Suning, etc.

Not necessarily, but like Jingdong or the official ** are more reliable.

The shell of the refurbished machine is generally reassembled, and the internal parts are old, which is seriously damaged, and the use will cause crashes, restarts, etc., so it is recommended not to buy.

The parts of each mobile phone have a certain lifespan, and many parts in the refurbished machine that can be used before have not been updated, so that there will be problems of different sizes in later use, thus reducing the service life of the mobile phone. It's more cumbersome to use!

The advantage of a refurbished machine is that it can be a lot cheaper when buying a refurbished machine, but after all, it is a refurbished machine, and the hardware may be a little aging

Refurbished machines have the following disadvantages:

1) The supply of goods cannot be guaranteed, and it may be the machine after the problem machine on the market has been processed;

2) The incidence of failure is relatively high, and it is refurbished because of insufficiency, and it is inevitable that there are many problems;

3) No warranty.

Parts were replaced.

Which part of the body will have nerves at any time.

Insecure.

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 comparison (compared with the machine that proves to be good, brightness, uniformity, hue, granularity, and the most important thing is the feel!) ）

5. Smell the smell, the new machine has a faint sandalwood fragrance, which is different from the general detergent and perfume smell. The body must not have sticky wax and oil (if there is, it will be beautified by JS).

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.

Methods for identifying the 14-day machine:

1. Whether the packaging is worn;

2. Whether there are scratches on the charging port and battery of the mobile phone, and whether the earphones and related accessories have been unpacked;

3. Enter the mobile phone interface to check whether there are call records, address book records and Internet records.

4. Most of these mobile phones will be printed with the name of the operator, and when you see a mobile phone with the name of an operator such as T-Mobile and TIM, you should especially check carefully to see if it is a 14-day machine.

Finally: mobile phone accessories must be carefully checked, and there is often a price difference of hundreds of yuan for parallel accessories; Don't be greedy, don't buy cheap mobile phones; Also, pay attention to details, such as Nokia often has Nokir's counterfeit machines, etc., be careful!