How to distinguish between refurbished machines and private goods, licensed goods?

Refurbished machines are generally replaced with shells, not motherboards. It is not visible from the outside, but when you open the shell, you can see it at a glance. I only know one way to identify a licensed phone:

Enter * on the phone will appear a serial number composed of numbers, then open the back cover of the phone battery, there will be a column of numbers next to the network access permit, if the two columns of numbers are the same, then 99% of the time licensed. Sorry about bootlegging, I don't know.

In fact, the so-called official refurbishment is officially recognized refurbishment, with a formal refurbishment process and quality inspection process to ensure that the refurbished machine can achieve a brand new appearance, and at the same time can enjoy the quality assurance service. And the official flip machine itself is no different from the brand new machine except for the accessories.

There are the following ways to check the official refurbished machine.

1. Look at the serial number in the settings - general - about the machine - use the serial number in, the official website of Apple to query. - If the information and the date of our purchase and the warranty period are not correct, it is a refurbished machine.

2. Look at the network access license, there is a watermark on the real network access license, and the color is a regular gradient color; The fake ones are mostly photocopied, and the surface color has not changed. If you can't see it, you can also use a UV lamp (money detector) to shine a net license, and the real label will show a red "CMII" anti-counterfeiting logo. The text on the real network access permit is printed with a needle printing trembling machine, the numbers are clear, and there are needle dents if you look carefully, while the fake network access permit is printed by the printing machine, and the numbers are relatively blurry and there are no dents.

Generally speaking, it is more difficult to counterfeit network access permits, after all, the cost of counterfeiting is high. In addition, you can also check the authenticity of the network access license on the Internet.

3. Observe the color of the middle frame of the iphone mobile phone, and the metallic luster of the middle frame of the iphone 4 4s that has just been produced is shiny. Take a look, after polishing the iPhone middle frame, the obvious color is not as good as the color of the new machine, and some mobile phone stores are refurbished through the polished iPhone middle frame**.

4. Look at the home button of the mobile phone, the home button of the refurbished mobile phone is flawed, it is obvious that it can be seen, including the fit of the button and the mobile phone screen, it is not the same, and the obvious feeling is that the home button of the mobile phone is protruding. (See if the charging port, headphone jack, and camera port are aligned).

5. Open the card tray of the mobile phone, there is IMEI and serial number on the card tray of the mobile phone, what really leaves the factory is that the IMEI serial number on the card tray and the IMEI serial number on the mobile phone correspond exactly.

The licensed goods are brand new machines. Refurbishment is second-hand.

Refurbished machines are really disgusting, and people who are not very professional can really tell the difference. Ordinary consumers can only be careful, be careful and be careful! However, generally speaking, refurbished phones appear on mobile phones that have been on the market for more than half a year and have good sales.

My personal experience is to look at the appearance, whether the mobile phone is worn, whether the color of the fuselage is uniform, and then carefully observe the headphone jack of the mobile phone, the charging interface, the memory card slot, whether there is dust in the gap of the mobile phone, the normal brand new mobile phone will definitely not have, and then see if the mobile phone battery has scratches, and finally carefully check the function of the mobile phone, to see if there is a ** book, text messages, call records and time are not their own, and then it is best to choose a regular shopping mall to buy and be sure to ask for an invoice. The above is just a little suggestion of mine, please take it, thank you!

It's okay if the refurbished machine is used well, but it's not good to crash White screen Power off The signal is not good, and it drives you crazy! Are you willing to gamble with JS with your money?

The refurbished machine is a second-hand mobile phone with a changed outer packaging.

The official refurbished phone is generally composed of mobile phones that have been returned due to quality problems or evaluation models that have been used by previous users. They are then repaired or replaced with parts and reassembled into a new product, which is then put on the market for resale and replacement. Official refurbished products will clearly mark the official refurbished machine on the packaging and inside the fuselage, and they have a certain percentage discount compared to the new products sold normally, which is relatively low in terms of **.

It can be said that the official refurbished product is from the inside to the outside, from the inside to the surface of the product has been remodeled and packaged, and the overall molding is not much different from the new model to a large extent, so you don't need to worry about the "collapse" of the quality at all.

Officially refurbished machines are still trustworthy.

Due to the existence of copycat machines, cloning machines, refurbished machines, etc., it is impossible to identify whether the mobile phone and tablet computer are refurbished machines through serial numbers and IMEI numbers. If you want to identify whether the machine is a licensed new machine listed in Chinese mainland, please bring the purchase invoice, repair card and machine to the nearest Samsung service center, and consult whether the service center personnel can enjoy the package repair, if the machine that can be repaired is the Samsung ** licensed machine.

The official flip machine also came out after the manufacturer was qualified.

1.The appearance, especially for mobile phones, is generally a small detail that is easy to ignore at the interface (refurbished phones generally have traces of plugging and unplugging left on them, and the surface will look worn or dirty), while new phones are different.

2.The production cycle of the SN serial number can be judged, and the machine that produces the finished product will be sold within 3 months, so if the time is long, the greater the possibility of being refurbished.

3.Whether there are handprints or dirt in the display screen, this is a problem that non-professionals can't know, the real standards of new machines are quite high, and these flaws are not allowed to exist inside, but refurbished machines can't fully do this, more or less feel dirty (individual businesses are smart, and they can also meet the standards of new machines).

The serial number and column number match one to.

5.Through the above basic common sense, more than 80% of the new machine can be judged.

Of course, the judgment depends on what brand of mobile phone, the so-called insider, layman is a statement for professional cognition.

There are many ways to judge, and it is impossible to go into detail one by one, but the points mentioned above do not need to be very professional, and you can see the problems that you can see if you pay attention to them.

Hello, refurbished phone refers to the old phone, broken phone, simple repair.

Then put on a new case.

The quality of such a mobile phone is not guaranteed and it is easy to break.

The refurbished machine is to sell the old one as a new one. . . It's all profiteers...

The essence is also**... It's just an old one or a bad one. The more damaged refurbished machine is only the shell is positive...

Don't buy a refurbished one, you can't use it, no one has repaired it for you...

Parallel goods are smuggled in.

Licensed goods come in through regular channels.

Refurbished Used goods are sold as new phones after a break.