# EMV Tag and CAPK Update Instructions

<figure><img src="/files/x0L15uVJEjvDBlR6s2PU" alt=""><figcaption></figcaption></figure>

<table data-header-hidden><thead><tr><th valign="top"></th></tr></thead><tbody><tr><td valign="top"> REGISTERED TO ISO 9001:2015</td></tr></tbody></table>

Copyright © 2006 - 2025 MagTek, Inc. Printed in the United States of America

**INFORMATION IN THIS PUBLICATION IS SUBJECT TO CHANGE WITHOUT NOTICE. MAGTEK CANNOT BE HELD LIABLE FOR ANY USE OF THE CONTENTS OF THIS DOCUMENT. ANY CHANGES OR IMPROVEMENTS MADE TO THIS PRODUCT WILL BE INCLUDED IN THE NEXT PUBLICATION RELEASE. IF YOU HAVE QUESTIONS ABOUT SPECIFIC FEATURES AND FUNCTIONS OR WHEN THEY WILL BECOME AVAILABLE, PLEASE CONTACT YOUR MAGTEK REPRESENTATIVE.**

MagTek®, MagnePrint®, and MagneSafe® are registered trademarks of MagTek, Inc. Magensa™ is a trademark of MagTek, Inc.

DynaPro™ and DynaPro Mini™, are trademarks of MagTek, Inc.

AAMVA™ is a trademark of AAMVA.

American Express® and EXPRESSPAY FROM AMERICAN EXPRESS® are registered trademarks of American Express Marketing & Development Corp.

D-PAYMENT APPLICATION SPECIFICATION® is a registered trademark to Discover Financial Services CORPORATION MasterCard® is a registered trademark and PayPass™ and Tap & Go™ are trademarks of MasterCard International Incorporated. Visa® and Visa payWave® are registered trademarks of Visa International Service Association.

ANSI®, the ANSI logo, and numerous other identifiers containing "ANSI" are registered trademarks, service marks, and accreditation marks of the American National Standards Institute (ANSI).

ISO® is a registered trademark of the International Organization for Standardization. UL™ and the UL logo are trademarks of UL LLC.

PCI Security Standards Council® is a registered trademark of the PCI Security Standards Council, LLC.

EMV® is a registered trademark in the U.S. and other countries and an unregistered trademark elsewhere. The EMV trademark is owned by EMVCo, LLC. The Contactless Indicator mark, consisting of four graduating arcs, is a trademark owned by and used with permission of EMVCo, LLC.

The *Bluetooth*® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by MagTek is under license.

Google Play™ store, Google Wallet™ payment service, and Android™ platform are trademarks of Google Inc.

Apple Pay®, iPhone®, iPod®, Mac®, and OS X® are registered trademarks of Apple Inc., registered in the U.S. and other countries. iPad™ is a trademark of Apple. Inc. App Store<sup>SM</sup> is a service mark of Apple Inc., registered in the U.S. and other countries. IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used by Apple Inc. under license.

Microsoft®, Windows®, and .NET® are registered trademarks of Microsoft Corporation. All other system names and product names are the property of their respective owners.

Table 0-1 - Revisions

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Rev Number</td><td valign="top">Date</td><td valign="top">Notes</td></tr><tr><td valign="top">100</td><td valign="top">January 30, 2025</td><td valign="top">Initial Release</td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://developer.magtek.com/hardware/oem-readers-and-components/oem-readers/odynamo/documentation/user-manuals/emv-tag-and-capk-update-instructions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.