An Electronic Serial Number (ESN) is a unique identifier assigned to mobile devices, especially used in the telecommunications industry. The ESN is typically used to identify a mobile device for various purposes, including network access, billing, and device tracking. Here are some key points about ESNs: 1. **Device Identification**: The ESN is used by mobile network operators to identify and authenticate devices accessing their network.

Articles by others on the same topic (0)

There are currently no matching articles.