An older 11-digit decimal or 8-digit hexadecimal number. Most modern devices use pESN (pseudo-ESN) for backward compatibility. How to Convert Between Formats
The is a utility used to translate various mobile device identifiers into their equivalent formats, primarily to facilitate device activation on different networks or for diagnostic repairs. An IMEI (International Mobile Equipment Identity) is typically a 15-digit decimal number used by GSM networks (like AT&T or T-Mobile), while MEID (Mobile Equipment Identifier) is a 14-digit hexadecimal code used for CDMA devices (like those formerly on Verizon or Sprint). Common Conversion Tasks esn dec meid converter to imei fixed
