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ESN/Serial # Update 
Cell Phone Codes
Electronic Serial Number (ESN) - a unique 32-bit number programmed into the phone when it is manufactured

Mobile Identification Number
 (MIN) - a 10-digit number derived from your phone's number


System Identification Code
 (SID) - a unique 5-digit number that is assigned to each carrier by the FCC


While the ESN is considered a permanent part of the phone, both the MIN and SID codes are programmed into the phone when you purchase a service plan and have the phone activated
Update Form - Change Your Plan ESN # 
If you have questions, or would like more information, please leave your name and contact information.

Customer First Name:
 *
Reason for Update?
Customer Last Name:
 *
Customer Email Address:
 *
Customer Address:
 *
Customer City:
 *
Customer State:
 *
Customer Zip Code:
 *
Contract #
 *
CELL PHN #
 *
OLD ESN #
 *
NEW ESN #
 *
New Brand
 *
New Model
 *
New Serial #
 *
Change Agent's Name
 *
Change Agent's Phone
 *
Change Agents Email
 *
Security code:
 *
Do not enter anything in this field:

* indicates a required field
 
Locations: Dallas Texas - Las Vegas Nevada - Colleyville Texas - San Juan Puerto Rico - St. George Grenada


5712 Colleyville Blvd Suite 210
Colleyville, TX 76034

Phone: 800.734.0819
Email: info@mccuskerco.com

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