What does the International Identifier for Mobile Communications mean?

That is, the network access license of each mobile phone. Identification Information.

It is equivalent to the fingerprint of a mobile phone. One and only.

It's the mobile phone serial number. Satisfied.

Summary. The mobile communication international identification code is composed of 15 digits 0 9 digits, which represent different meanings, and usually verify the authenticity, origin, and date of manufacture of the mobile phone by querying the IMEI code and S N code.

Hello Mobile communication international identification code is IMEI (Kaiqing International Mobile Equipment Identity), also known as Sun Stool International Mobile Equipment Identity Staring Kai Grip, which is what we often call serial numbers.

The mobile communication international identification code is composed of 15 digits 0 9 digits of pure gods, which represent different meanings, and usually verify the authenticity of the mobile phone, the origin of the old pants, the date of manufacture, etc. by querying the IMEI code and S N code.

To check the mobile communication international hunger state identification clear width code, you can see on the packaging box of the mobile phone, the packaging box of the regular mobile phone will be labeled with IMEI code and S N code.

In addition, if it is a removable battery, then after removing the battery, you can see the IMEI code and S N code in the battery compartment.

If the mobile phone battery is not removable, and the packaging box is endless, then there is no need to worry, open the hand and lose the dialing program that comes with the stool machine, enter *, and you can find the IMEI code.

The International Mobile Subscriber Identity (IMSI) is a unique identifier used to identify mobile terminal users. It is not the ID card of the user card, but the user ID card belonging to the mobile network, which can be filled in before the mobile server user activates the whole network. To activate IMSI, you only need to enter the corresponding setting interface according to the different device systems, insert the specified IMSI code into the SIM card, and then click Save to complete the activation.

IMSI activation can continue to be used for a certain period of time in the case of the mobile phone IMEI being blocked, losing the mobile phone, and being shut down in arrears. However, the use of other people's IMSI codes may violate relevant laws and regulations, so it is recommended that you follow the normal process to deal with it.

International Mobile Station Equipment Identity

IMEI (International Mobile Equipment Identity) code, commonly known as "mobile phone serial number", is stored in the EEPROM (commonly known as code chip) of the mobile phone, and each mobile device has a unique IMEI. Its composition structure is TAC (6 digits) + FAC (two digits) + SNR (6 digits) + SP (1 digit). TAC (Device Type Approval Number), assigned by the European Type Approval Center.

Each mobile phone will be given a globally unique set of numbers after assembly, and this number will be recorded by the manufacturer from production to delivery.

The serial number of a mobile phone is similar to the ID card of a mobile phone. Different brands of mobile phones are queried differently. The main function is to enter the serial number on ** to know that the mobile phone is produced in that country, whether it is parallel or licensed.

It is equivalent to the world's only ID card of a mobile phone.

How to use a mobile IIN if your phone is stolen.