Uses base-16 and consists of 14 characters. It is the primary format used by manufacturers.
Distinct from IMEI/MEID, a manufacturer's serial number (often found in Settings > About) can be (mixing letters and numbers) and does not always follow a standard math conversion like Dec/Hex. Cell Phone Serial Number Dec Or Hex
Cell phone identifiers like serial numbers, IMEIs, and MEIDs are often presented in both and Hexadecimal (Hex) formats. Understanding the difference is crucial for activation, warranty tracking, and technical troubleshooting. 📱 Identifier Formats: Dec vs. Hex Decimal (Dec) Format Hexadecimal (Hex) Format IMEI 15 digits (numeric only) Not standard (IMEI is strictly decimal) MEID 18 digits (numeric only) 14 characters (A-F, 0-9) ESN 11 digits (numeric only) 8 characters (A-F, 0-9) Key Differences MEID (Mobile Equipment Identifier): Uses base-16 and consists of 14 characters
Unlike the MEID, the official IMEI standard requires it to be strictly . Device Serial Number: Cell phone identifiers like serial numbers, IMEIs, and
A 18-digit numeric-only conversion of the Hex ID, often used by carriers for legacy system compatibility. IMEI (International Mobile Equipment Identity):
💡 If a carrier asks for a decimal ID and you only have the hex (with letters A-F), you can use a Cell Serial Converter or online MEID converter to switch between them. How to Find Them How To Find Your Serial Number On Your Android Device