How to check the authenticity of Sony mobile phones, and how to check the authenticity of Sony headp

Press the * 5 buttons on the mobile phone dial, the one in front is a little small, I hope you can see that it is the heart button, and then a string of numbers will come out, the number represents the **production, you will know it when you check it.

1. Mobile phone registration, authentication and login.

There is a product registration and certification bar in the navigation bar, and then enter the product serial number of the mobile phone to identify the authenticity.

2. Just look at the store inspection.

Sony: Sony Corporation is a world-renowned large-scale comprehensive multinational conglomerate. Sony is a world leader in the fields of audio-visual, video games, communication products and information technology, the pioneer of the world's earliest portable digital products, and one of the world's largest electronic product manufacturers.

1. One of the three giants of the world's video game industry. In addition, Sony was formed by the merger of three of the original eight major Hollywood studios: Columbia Pictures, MGM Pictures and United Arts Pictures.

One of the six major Hollywood studios in the United States. Sony is also the world's largest company, has merged Columbia Records and Bertelsmann and acquired all of EMI's copyright business, Sony is also one of the world's top ten patent companies, with more than 3,000 patented technology inventions.

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The method of checking the authenticity of pro-Sony headphones is as follows: 1. Look at the packaging**After opening the box, you will see that there are headphones, headphones are carried, and a pair of sponges are covered, and the packaging is better. But when we opened the imitation, we only saw the headphones and the portable, and there was no packaging on the portable, and the quality was not very good.

2. Look at the fine seam on the earphone shell, the comparison degree is small, and it is relatively uniform. Fake headphone case, the seam is relatively large, and if you look carefully at the width of the top, it is obvious that the workmanship is relatively rough. 3. Look at the sound cotton** The sound cotton looks more delicate and smoother, which proves that the wheel is not only good in terms of materials, but also more delicate in workmanship.

The sound cotton of the fake Sony headphones is rougher, and the installation is not smooth. 4. Look at the color of the spacer ring of the plug** pin, which looks more conspicuous. In addition, in the process of use, it can be found that the plug of the fake will have many scratches on the surface after many frictions, and the plating on it has also fallen off a lot.

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Sony's ** headphone packaging box has Sony's anti-counterfeiting laser mark and a blue warranty card with a 6-month warranty.

Directly to the local Sony experience store, Sony after-sales service station they can be responsible for testing, this method is the most direct and authoritative.

Look at the color: both channels of the plug of the Sony earphones are all green, while the fake earphones are generally black (except for the high imitation).

Look at the sound quality: Sony's headphones are the representative of the Japanese system, and the Japanese headphones tend to be heavy bass; **Targeted bias towards strong bass range rendering**.

Look at the sound cotton: The sound cotton of ** looks delicate and flat, which proves that not only the material is good, but also the workmanship is exquisite. The sound cotton on the side of the fake Sony headphones is a little rougher, and it doesn't look very flat.

Look at the headphone case: The contrast between the thin seams on the headphone case is small, and the contrast is also even. Fake headphone case, the fine seam on the top is relatively large, and the top is sometimes wide and sometimes narrow, and the workmanship is rough.

Verify the anti-counterfeiting logo: Sony headphones usually come with some anti-counterfeiting logos, such as anti-counterfeiting labels, anti-counterfeiting codes, etc. You can check the anti-counterfeiting information through Sony's official ** or call customer service** to verify the authenticity of the product.

Reliable purchase channels: It is recommended to buy Sony headphones through regular channels, such as officially authorized stores, official e-commerce platforms, etc., and avoid buying them in small workshops or unknown e-commerce platforms, so as not to buy counterfeit and shoddy products.

Contrasting appearances: If you already have **Sony headphones as a reference, you can compare their appearance with the suspicious headphones to see if there is a difference. For example, differences in color, texture, font, Dongchang logo, etc., may be the characteristics of counterfeit products.

2.Enter the serial number or product number of the headset and click "Verify". 3.

The system will display the authenticity information of the earphone, including the date of manufacture, the location of the sales bank, etc. If you buy a Leaky Cracker headphones that can't pass the official verification, it may be a fake or second-hand product. It is recommended that you choose a regular channel when buying to avoid buying fakes.

You can check the authenticity of Suosun Nianzini headphones by following the steps below:

First of all, go directly to Sony's official anti-counterfeiting certificate**.

You can see the detailed anti-counterfeiting guide of Sony headphones, and you can find the anti-counterfeiting label comparison according to the guide.

If you are still not at ease, you can go to the query authorized by Sony** to check the authenticity with the code under the anti-counterfeiting label.

Enter the anti-counterfeiting code and verification code to check the authenticity of Sony headphones.

If you need to inquire about other information of the earphones, you can enter the serial number or IMEI of the earphones on the official website.

In addition, you can also query through **, dial the ** shown on the anti-counterfeiting label, and you can also check the authenticity according to the prompt tone input high book code.

Here's how to identify them:

1. The handwriting of the genuine L is angular and angular, the metal sheet is decorated with matte treatment, the edge of the fake L is blurred, and the electroplating sheet is decorated, which is very dazzling. The metal sheet of the genuine product is matte and not shiny, while the metal sheet of the fake product is very shiny.

2. The edge of the handwriting of the fake L is rounded, which is not clear and sharp at all, and the touch of the fake is rough, the edge is piercing, and there is an obvious plastic cloak. The edges of the R itself of the fake are blurred.

3. The position of the R side of the genuine goods is to the right, while the position of the fake goods is to the left, and the assembly is wrong. The sound of the genuine product is crisp and clear after pulling out the metal, and the fake is dull and has no obvious clicking sound. Take a closer look at the difference in R, on the right is a fake.

4. The fake leather bag Sony itself is rough, and the material of the leather bag is rough. The genuine leather is delicate, and the Sony handwriting is clear and perfect. The genuine warranty card and service certificate are complete, while the fake one does not.

Summary. Generally, if the factory leaves the factory, the packaging contract has a production serial number, and through the production serial number, you can go to the official ** query.

Generally, if the factory leaves the factory, the packaging contract has a production serial number, and through the production serial number, you can go to the official ** query.

Is there any other way?

If they have *** can log in *** to query.

There is *** in the factory.

You can't see it on the TV.

If you are on the electronic street, you can find one of your logo interfaces in the settings.

There should be a factory version at the bottom.

This|Where to find the ogo interface.

Generally, there is a setting for boot start-up, or it can be found in the TV version.

In which setting.

When you turn on the TV, you can see that the system is looking for it in the system.

TV OS version.