> For the complete documentation index, see [llms.txt](https://gsm.learn-telecom.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gsm.learn-telecom.com/architecture/ms-mobile-station/me-mobile-equipment.md).

# ME - Mobile Equipment

### ME - Mobile Equipment

Mobile Equipment (ME) refers to the physical hardware of a mobile device. This includes components like the phone casing, battery, screen, and internal electronics that facilitate communication and functionality of the device. 

The ME is identified by a unique IMEI number.

### IMEI - International Mobile Equipment Identity

The International Mobile Equipment Identity (IMEI) is a unique 15-digit number used to identify mobile devices. 

It helps in differentiating each device on a mobile network and can be used for tracking or blocking a lost or stolen device. 

The IMEI is typically found printed inside the battery compartment of the device, and can also be displayed on the screen by dialing \*#06#.