What is an IMEI number and what do I need it for?

ByLinky Johnson 2019-04-17 904

Just as each Person has their individual ID number and every Car Has their Vehicle number, every Mobile Device with SIM card can be accurately identified by a so-called IMEI number. The IMEI – also called the International Mobile Equipment Identity – hides a 15-digit number that is unique to any Mobile phone Or Smartphone. Dual SIM devices even have two IMEI numbers due to their two SIM card shafts.

IMEI number


This is revealed by the Combination of Numbers

The IMEI number of a GSM, LTE or UMTS device consists of a total of 15 Digits. The first eight Numbers are the so-called Type Allocation Code, or TAC for short, which can be used to determine Your Mobile phone Type. Each mobile phone model from a Manufacturer has its own individual TAC identifier. The following six Digits are the actual Serial Number Of Your Phone. Last But not Least, one comes the Test Number Called CD (Check Digit). In GSM devices, it is 0.


Theft, Location or Complaint: For these Cases you need the IMEI

Few users can remember a 15-digit sequence of Numbers. Therefore, You should write down your Phone'S IMEI and keep it in a safe Place. If Your Mobile phone is stolen or lost, You will not only need the said combination of numbers to Report to the Police. The Device can also be completely blocked by the Network operator using the Number. For this Reason, You should not pass on The IMEI of Your Mobile phone to Third parties.


The Police can match the IMEI with the Numbers of confiscated Mobile phones of the same Type and thus identify your Device with some Luck. It is also possible to locate the stolen Smartphone via the IMEI. However, the Location is not prompted by the Police, but by the Network operator after the notification has taken place. In order to locate a Smartphone, it must be on and spark on the Provider's Network. If the Thief has already removed the SIM card or is outside your Provider's Network with the Device, it is no longer possible to Locate it. In such Cases, it may be worth having the stolen Mobile phone Completely locked through Your Mobile Operator. The Lock Prevents Communication between the mobile Phone and the Network Operator. However, Your Mobile phone can no longer be used with another SIM card.


However, there are other Situations in which the IMEI is queried. The Manufacturer of Your Smartphone or Your Mobile Phone Provider needs this special Identifier, for example, in the Event of a Complaint or For error analysis in the event of support requests.


Locking mobile Phones via IMEI – not always possible

Unlike the SIM card lock, which is primarily intended to avoid a high Mobile phone Bill, the device lock over the 15-digit number sequence prevents Communication between the Mobile phone And the network Operator. Access to Your Mobile phone and the Data stored on it is then no longer possible and it can no longer be used with another SIM card. You should therefore think carefully about blocking Your Mobile phone. Because once locked, a Device cannot be unlocked again.


But not all Providers offer such a cellphone lock. Deutsche Telekom even completely opposed this Method to the Osnabrücker Zeitung. Problem: An IMEI number can be assigned multiple times, so a Lock Can also hit other Devices that you don't want to lock at all. In the Past, number Rinters often occurred when The number combination was transmitted, which often also locked incorrect mobile Phones.


Vodafone, on the other hand, continues to make the Lock possible. However, due to the far-reaching Consequences of a device lock, You must apply to Vodafone in Writing. There is a special Application for This. You will usually receive The Application as soon as You inform Your Provider about your Blocking request via Its service Portal.


Find out IMEI number: How to do it

HOWEVER, IMEI does not only Play a central role in the Theft of Your mobile Phones. The Manufacturer of Your Smartphone or Your Mobile Phone Provider will also need the Combination of numbers in the Event of a Complaint or Error analysis in the event of support requests.


There are several Ways to determine your Phone's IMEI. In most Cases, the Number is printed on the Packaging of Your Smartphone.


If Your Device has a changeable Battery, it's worth taking a Look at the Battery Cover. Here, Manufacturers have often attached a Sticker with the relevant Information.


Using a special Code, the IMEI can also be query via the Smartphone's Keystroke. For this purpose, type the Combination * #06 # in the phone app.


Read IMEI from Android devices

In addition to the above key Order, Android smartphones can also find the Identification Number in the System. Here's how it works:


Go to Settings and click on the Menu item "About the Phone." For some Devices, You also need to click "Status" to get to the IMEI ad.


Read IMEI from Apple iPhones

IMEI is also mostly stored in the System for iPhones. Unlike Android devices, current Models require an existing Internet Connection to Query through the Menu. The IMEI Of Your IPhone can be found in the Settings under the menu Item "General" and then "Info."


Tip: For some iPhone models, the IMEI is also printed on the SIM card sled or on the Back of the Device.


On the SIM card sleigh: iPhone XS


iPhone XS Max


iPhone X


iPhone 8


iPhone 8 Plus


iPhone 7


iPhone 7 Plus


iPhone 6s


iPhone 6s Plus


iPhone 3G


iPhone 3GS


iPhone 4 (GSM model)


iPhone 4s


On the back of the device:


iPhone 6


iPhone 6 Plus


iPhone SE


iPhone 5s


iPhone 5c


iPhone 5


Original iPhone


The IMEI can also be read via iTunes. Connect your iPhone to your PC and start iTunes. The "Overview" Menu item shows the Devices associated with Your Apple ID. Select the appropriate Device and then click on "Phone Number" To find the IMEI.


Is the IMEI forgery-proof?

With some Knowledge in Programming, the IMEI of a Mobile phone can be changed, even if this is not actually provided for by the Manufacturers. Appropriate Programs can be found in the app stores of Google and Apple. Thieves are happy to take advantage of the Opportunity, because an modified IMEI can no longer be used to identify a stolen mobile Phone. Those who make Changes to the Number move legally in a Gray Area.

 

 You may also want to read:
 How to use IMEI number to track your lost Android phone
 How to find the IMEI number of Xiaomi smartphone
 All about the IMEI number: how to get it and what it is used for?

 

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