> For the complete documentation index, see [llms.txt](https://developer.magtek.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.magtek.com/downloads-compliance-and-marketing-materials/marketing-materials/dynafamily-materials/dynaflex-ii-go.md).

# DynaFlex II Go

The **DynaFlex II Go** is a PCI PTS v6.x certified Secure Card Reader Authenticator (SCRA) from MagTek, designed for mobility without compromising security. It features a compact, low-profile design and is ready to accept a wide range of payment types, including tap (contactless/NFC mobile wallets like Apple Pay, Google Pay, and Samsung Pay), swipe (magnetic stripe), and dip (EMV chip cards). The optional BCR model adds the ability to scan both 1D and 2D barcodes, and it also supports reading and writing non-payment NFC data for use in access control, loyalty, and transit ticketing applications. 

The device offers flexible connectivity via USB-C or Bluetooth® LE, works across Windows, Android, and iOS hosts, and is backed by MagTek’s MagneSafe® Security Architecture, including AES encryption and DUKPT key management. The official MagTek DynaFlex II Go support page is a central hub containing all the resources you'll need. There you can find product brochures, compliance documentation (including device and package inspection guides), programmer’s manuals, SDKs, a comprehensive FAQ section, and instructional videos.

### Marketing Materials

<table data-header-hidden><thead><tr><th valign="middle"></th><th></th></tr></thead><tbody><tr><td valign="middle"><strong>Reference Section</strong></td><td><strong>Information Available</strong></td></tr><tr><td valign="middle"><a href="https://developer.magtek.com/downloads-compliance-and-marketing-materials/marketing-materials/dynafamily-materials/dynaflex-ii-go/product-catalogs"><mark style="color:red;"><strong>Product Catalogs</strong></mark></a></td><td>These catalogs highlights the DynaFlex II Go, a secure card reader authenticator in a small form factor that is ready to accept tap, swipe, and dip payments in a wide variety of retail environments.</td></tr><tr><td valign="middle"><a href="/downloads-compliance-and-marketing-materials/marketing-materials/dynafamily-materials/dynaflex-ii-go/dynaflex-ii-go-video.md"><mark style="color:red;"><strong>Video Page</strong></mark></a></td><td>A collection of short videos designed to give you an overview of the DynaFlex II Go product, how to use it, and the features it offers.</td></tr></tbody></table>

### For more help

{% hint style="info" %}
**Need Help?**

For additional support, please contact MagTek Support:

**Technical Support:**

* 📧 **Email:** [support@magtek.com](mailto:support@magtek.com?subject=Support%20Request)
* 📞 **Phone:** 1-562-546-6800 (US)
* 🕐 **Hours:** Monday-Friday, 5:30 AM - 5:00 PM PST

**Online Resources:**

* 🌐 **Support Portal:** developer.magtek.com

**Documentation Feedback:**

Help us improve this documentation! [feedback@magtek.com](mailto:feedback@magtek.com?subject=Feedback)
{% endhint %}


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