How to check the serial number of android. Serial number: what is it and where to look for it

Instructions

If you purchase MS Office software that comes with your computer, also check the license on the case. Before purchasing games and other software, always check that they match the sample license disc and do not buy programs from dubious sales outlets.

Helpful advice

Before looking for the serial number, find out your license type.

Sources:

  • where to find the game serial number

If you want to get an additional warranty from the manufacturer for your laptop, you definitely need to know its serial number. By going to the manufacturer's website and filling out the appropriate form indicating the serial number and model of the laptop, you will receive additional service for the period provided by the manufacturer for this model.

Instructions

Carefully inspect the case to establish the serial number. Typically serial number Such a product is indicated on a sticker that is attached to the bottom of its body to prevent chafing. Turn your laptop over and look for the serial number sticker. number ohm If it's not there, don't despair. In some cases, it may be inside the case, directly under the laptop battery. To view the serial number, open the cover and remove the battery from the case. If the sticker is not there either, don’t despair.

When a person buys any device (smartphone, tablet, laptop or car radio), he definitely needs to make sure that the device is original and unique. After all, cases where, under the guise of original gadgets, they sell all sorts of “gray” goods that arrived to us illegally are not so rare. How can we understand that this is a completely original product? That's why there is a serial number. It is assigned to each device and is unique. It is this that allows you to determine the “grayness” of a product. But you need to understand what it is and what it is eaten with. Let's talk about this. What serial number could it be?

What it is

Serial number (English Serial Number or SN) is the device identification number, which can consist of both Arabic numerals and Latin letters. It's like the identification number in a person's passport. This seemingly absurd combination of letters and numbers contains very important information. It is almost impossible to decipher what the numbers and letters mean, since each manufacturer has its own code, based on the markings adopted by a particular company. But checking a device for uniqueness using this code is as easy as shelling pears.

What is it used for?

For the most part, the serial number is needed by the manufacturer itself so that you can understand which batch of products is “damaged” and who its developer is. This practice was introduced so that it would be possible to somehow organize service and punish those responsible for the marriage. If this code does not correspond to what is specified in the manufacturer’s documents, then warranty service for the device will not be provided, since the product will be “gray”. Many official websites of manufacturers of computer components or other gadgets are equipped with a product search system by serial number. This way the end consumer can check the originality of a device.

Where to find

Where can I find the serial number of a device? It depends on what kind of device we are talking about. If we talk about a smartphone, then the serial number in budget models is written on a piece of paper glued under the removable battery inside the case. If the battery is non-removable and the case is monolithic, then the required code can be glued to the back panel of the device. You can also see the desired combination of characters in the smartphone itself. You need to go to “Settings”, and then to “About phone”. The number will be indicated there. If we are talking about devices such as car radios, then the claim combination will be written on the box itself, and the corresponding sticker will also be present on the case

Computer part number

This is a very interesting situation. Checking the serial number of computer components can be done either through a routine inspection of the device or using the software capabilities of the operating system. You can also view the number of computer components using applications such as AIDA64 and Everest. Also, the required combination of numbers and letters can be pasted on the component itself. This number may also be written on component boxes. By the way, a good way to check whether the number on the box is written correctly is to run “Everest” or “Aida” and see if it matches what is written into the firmware of the component itself. If it doesn’t match, it means the product is “gray”.

Printed circuit boards

These include things like RAM modules, some video cards, motherboards, sound cards and others, where the serial number is usually located on the board itself. Moreover, it is written in such a way that it is not possible to correct any letter in it. The number is laser engraved and covered with a layer of special varnish, which is used in radio production. It makes no sense to say that it is very difficult to fake such things. But some manage. Therefore, it doesn't hurt to check the code programmatically. What if it doesn’t match the engraved one? But this is unlikely. Even if the product is “gray”, the craftsmen will make sure that the numbers match. Even if not always.

Push-button telephone number

The serial number of the telephone (a regular push-button handset) is located under the battery on a special sticker with information. In addition to the serial number itself, the IMEI and the country of manufacture are also written there. By the way, IMEI, like the serial number, is a guarantee of the originality of the device. You can check it very simply - dial *#06# on your phone keypad and press the call button. A combination of numbers and letters will appear on the screen. This is IMEI. Unfortunately, it is impossible to check the serial number in this way. But it’s quite possible to find it in the settings. In the "About phone" section.

Conclusion

The serial number of the device is made up of Arabic numbers and Latin letters, which serves to identify the device and verify its uniqueness. You can find it on the product body, on the packaging or in the gadget’s firmware. The main thing is that what is written matches. You can also check the uniqueness of the gadget using the manufacturer’s official website. Many companies are introducing a serial number check option. And this is correct, because there are a lot of “gray” products. And the client must be sure that he purchased the original device. However, you should not rely on the serial number alone. It is necessary to take into account all possibilities for verifying the originality of the device. In smartphones, mobile phones and tablets, IMEI plays this role. It also allows you to verify uniqueness and is much more reliable than a serial number. However, it is the latter that guarantees the user service in the event of a breakdown.

What is a serial number?

The manufacturer assigns each released device a unique serial number, which encrypts all information about the device model, country, and release date. The serial number is unique for each device from the same manufacturer.

What is IMEI?

Mobile phones, in addition to the serial number, have a so-called IMEI code. IMEI is an international identifier unique to each mobile phone. IMEI is a generally accepted standard for all mobile devices, which is “sewn” into the phone during manufacturing at the factory. This is something like a serial number that is broadcast to the operator when authorizing the phone on the network. The IMEI code format is the same for all phones, regardless of manufacturer. Also, the IMEI code is used to track and block stolen phones at the level of the cellular operator, which subsequently prevents the use of such a device in the network of this operator. However, blocking the IMEI code with one operator does not prevent it from being used on other networks.

How can I find out the device serial number?

As a rule, the serial number is printed on the packaging and duplicated on the device body; in most cases, the serial number is accessible through the software shell.

How to find out the IMEI of a phone?

To check your phone's IMEI, dial *#06# and the call button on your phone. The phone's IMEI looks like a 15-digit digital code. The IMEI code is duplicated under the battery of your phone, on the packaging and in the warranty card.

Why do I need this?

SNDeepInfo is the most affordable way to find out all the information about a device before you pay money for it. Enter the device serial number or phone IMEI in the input field and get accurate information about the phone model. Apple users receive extended information indicating physical and technical characteristics (device color, memory size, production date, firmware version when selling the device, unlocking and jailbreak methods).

What is this all for?

SNDeepInfo will protect you from buying a fake device. If, when checking, the serial number is not in the system, think about whether you are buying counterfeit equipment.

SNDeepInfo protects you from buying stolen goods. Each user who has become a victim of theft or lost a device has the opportunity to leave the stolen phone number or device serial number in the IMEI database. Therefore, SNDeepInfo is not only a service for checking IMEI and serial numbers, but also a database of stolen phones and devices.

SNDeepInfo helps you find stolen and lost items. Enter the code of the stolen phone or the serial number of the missing device into the IMEI database and increase the chances of finding the loss. If upon inspection the device is found to be listed as stolen, you can return it to its rightful owner and receive a reward if nominated by the owner.

SNDeepInfo is not just a phone IMEI database and serial number check, it is an in-depth device quality check service, a seller integrity test, and a search service for stolen phones and lost devices.

Currently, the service supports checking IMEI codes of all phones, including IMEI Apple iPhone 8, iPhone 8 Plus and iPhone X, as well as Samsung Galaxy S8, and Galaxy Note 8! It is planned to expand the service for checking device serial numbers for any electronic equipment.

When purchasing a mobile phone or tablet from a well-known or unfamiliar brand, the consumer is primarily interested in the real country of origin of the device. Many famous brands locate their production in other countries, most often China, for example, the same Samsung can be produced both in South Korea and have apocryphal Chinese “roots”.

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But don't be skeptical about electronic devices manufactured outside the vendor's countries. Manufacturers value their reputation very much and will never allow low-quality goods to be sold under their brand. But still, the buyer wants to be sure that he has chosen an original smartphone, to establish the origin of the device he is purchasing second-hand, or to make sure that the information specified in the documents regarding a specific device is up-to-date. These nuances and a whole range of other useful data about the gadget are stored in a special IMEI code of the device.

The Internet assistant Tarif-online.ru will tell you how to find out the country of the phone manufacturer using IMEI and what features of the code you should pay attention to. We will also describe an alternative way to obtain reliable information about the country of origin using the device serial number.

IMEI Features

The IMEI (International Mobile Equipment Identity) numeric identifier consists of 15 digits and is a unique identification marker for each piece of mobile equipment (phone, smartphone, tablet, modem, router) regardless of the country in which it was manufactured. By focusing on the structure of the international IMEI identifier, you can unambiguously establish not only in which state the factory is located, but also who the manufacturer of the phone is, its model, release date and serial number.

Important! IMEI is a unique identifier for each GSM and UMTS mobile phone and serves for accurate and complete identification in the cellular networks of providers. Today, many devices have been developed that can simultaneously use 2 or more SIM cards from different operators. Such devices have several IMEIs, the number of which depends on the number of SIM card slots.

Each device owner can find out their international mobile equipment identifier from four standard sources:

  • warranty card;
  • an inscription with a code on the primary packaging;
  • an inscription with a code on the phone body (under the battery);
  • electronic IMEI entry in the factory firmware.

To find out the identifier registered in the gadget’s memory, you need to generate a request * # 06 # .

After this action, a 15-digit code will instantly appear on the screen. For example, for devices with two SIM cards, the representation of the numeric code may look like this:

IMEI 1: 357885051455122

IMEI 2: 357885051455130

Please note that authorized organizations and manufacturers are constantly trying to improve the protection of mobile equipment from unauthorized IMEI changes using special software. In particular, this resulted in the fact that the identifier is now stored in the gadget’s memory in a special, one-time programmable zone. In addition, in 2004 the format of the IMEI itself was changed.

On older devices, the international mobile equipment identifier was represented as follows: 357885 05 145512 0 (IMEI 1 from our example with the last digit replaced):

  • the first six digits (357885) indicated the telephone model and origin (TAC);
  • the next seventh and eighth digits (05) identified the country of assembly (FAC);
  • numbers nine through fourteen (145512) indicated the serial number of the device;
  • the last, fifteenth digit (0) is a control number and until 2004 was always equal to zero.

The new IMEI format, on the one hand, is simplified, on the other hand, it uses a complex algorithm for checking check digits. On modern devices, the international mobile equipment identifier must be grouped as follows - 35 788505 145512 2:

  • The first two digits (35) are the registered RBI code and indicate that the device has an IMEI and not a MAID (Mobile Equipment Identity) code, which is flashed on new CDMA mobile phones instead of the 32-bit ESN (Electronic Serial Number). Number);
  • the next six digits (788505) indicate the model and place of manufacture of the phone and, together with the RBI code, form a total picture of the origin of the device (TAC);
  • numbers nine through fourteen (145512) are the serial number of the gadget;
  • the last, fifteenth digit (2) acts as a control number and, using the Luna algorithm, constantly monitors attempts to unintentionally distort the data.

Regardless of the IMEI writing standard, knowing the seventh and eighth digits of the identifier (except for the digits 00), you can determine the country in which your phone was manufactured. Codes with two zeros (00) are transitional between two IMEI standards and do not allow identification of the country of origin.

Determining the country of origin of the phone by IMEI

We already know which numbers of the international mobile equipment identifier indicate the country of origin. It is quite difficult to link the seventh and eighth digits of the IMEI with the real country, since there may be contradictions between the real origin of the device and the country for which the equipment was manufactured. For example, German-made mobile phones have a country code of 07, but the new South Korean Samsung Grand Prime smartphones, which were originally sent to Germany, received the same code, and then were distributed throughout Europe without any IMEI changes.

The online assistant site will try to systematize the available information by IMEI codes so that you can determine the country of origin of the phone as accurately as possible.

IMEI code of the country of manufacture Phone manufacturer country
01 Finland
02 South Korea, United Arab Emirates
03 China
04 Hungary, China
05 India
06 Germany
07 Germany, South Korea
08 Germany
10 Finland
13 Azerbaijan
19 England
20 United Arab Emirates
30 South Korea
40 Scotland
41 Scotland
49 China
60 Singapore
67 USA
70 Finland
78 Germany
80 China
81 China
92 China
93 China

Returning to our example IMEI 35 788505 145512 2 with country of origin code 05, we see that this device is manufactured in India.

In addition to our table, you can also use a number of special services that allow you to find out the origin of the device online, using not only the IMEI, but also the phone’s serial number, which is also indicated on the case and in the documentation. “IMEI TOOLS” and “SNDeepInfo” are especially popular.

The results of searching for the place of manufacture of a mobile phone must be identical to each other, regardless of whether data from the packaging box or the gadget case, analysis of the IMEI or serial number are used for this purpose. If the documents say that the phone was made in South Korea and the IMEI shows Chinese code 80, most likely this device is a fake.

Finally

The Tarif-online.ru website hopes that this article was useful to you in solving the question of how to find out the country of origin of a phone by IMEI. For a better understanding of the material presented in the review, do not forget to watch our training video.

If you have questions or would like feedback, please use the comments on this article. We will also be glad to see your correct additions to this complex and confusing topic.

A laptop serial number is sometimes required to obtain manufacturer support or determine its technical specifications. Each device has a unique number consisting of a different number of characters, which is determined by the manufacturer. This code indicates that the laptop belongs to a certain series of devices with similar characteristics.

Usually, each laptop comes with instructions for it, where the serial number is indicated. In addition, it is written on the packaging. However, such things are quickly lost or thrown away by users, so next we will look at several other simple ways to determine the unique device code.

Method 1: View the text on the sticker

On each laptop there is a sticker on the back or under the battery that contains basic information about the manufacturer, model, and also the serial number. You just need to turn the device over so that the rear roof is at the top and find the corresponding sticker there.

If there is no sticker, then most likely it is under the battery. You will need to do the following:


Remember it or write it down somewhere so that you don’t have to remove the battery every time, and then all that remains is to assemble the device. Of course, this method of determining the serial number is the simplest, but over time the stickers wear off and some numbers or all the inscriptions are not visible. If this happens, then another method should be used.

Method 2: Searching for information in the BIOS

As you know, the BIOS contains basic information about the computer, and you can start it even without an installed operating system. The method of determining a laptop's unique code through the BIOS will be useful for those users who have encountered certain problems that prevent them from fully starting the OS. Let's take a closer look at it:


Method 3: Using special programs

There are a number of specialized programs whose functionality is focused on identifying computer hardware. They help you find out detailed information about components and the system. If you are using a laptop, the software will immediately detect this and show its serial number. It is usually displayed in the tab "General information" or "Operating system".

There are a large number of such programs, and read more about them in our article. It will help you choose the most suitable software for determining the unique device code.

Method 4: Using the Windows WMIC Utility

All versions of the Windows operating system older than 7 have a built-in WMIC utility that allows you to quickly determine the device serial number via the command line. This method is very simple, and the user will only need to perform two steps:


As you can see, the laptop serial number is determined in just a few simple steps and does not require additional knowledge or skills from the user. All you need to do is choose the appropriate method and follow the instructions.