Carrier Serial Number Date Codes

Some manufacturers have multiple serial formats. For example, Samsung HVAC units have 10, 14 or 15 alphanumeric characters. In the 10-digit format, the fourth and fifth character represent the year and month respectively. Trane has eight known styles of serial numbers and sometimes lists the date in a separate field.

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The IMEI number or in other words International Mobile Equipment Identity is a unique 15-digit code that precisely identifies the device with the SIM card input. The first 14 digits are defined by GSM Association organization. The last digit is generated by an algorithm named Luhn formula and it has a control character. This number is an individual number assigned to each and every phone all over the world. The easiest way to IMEI check on any phone is to use the *#06# sequence.
The IMEI was created because the SIM card number cannot be a permanent identifier of the device. The SIM Card is associated with the user and can be easily transferred from the phone to another phone that’s why IMEI was developed.
Why would you need to check the IMEI Number? The number is useful when you would like to send the device for service to fill out warranty forms. Besides that, if you want to report a stolen or a lost phone at the police or network operator you should use the IMEI Number as well. After that you can block your phone and it will make the device unusable, regardless of whether the SIM card is changed or removed. What is also really important is that IMEI contains a few secret information about the product but also sometimes allows you to locate the smartphone.

Carrier Serial Number Date Codes

Serial

Trane Model Number Lookup


How to use check IMEI function? How to extract secret information from IMEI Number? The imei.info is the best answer to this question. All you need is to use our IMEI checker function. By using our free lookup function we use the first six digits of IMEI called TAC (Type Approval Code) to find the exact model of the device. Afterwards when the search IMEI engine will find your phone the specification will be displayed on the screen. Here you can read the secret info about your device and the basic specification. One of the most important features of IMEI.info lookup function are the online checkers such as warranty info, simlock status, IMEI carrier check, blacklist report. On our site you can use all of this IMEI service checks and simple check IMEI feature completely free.