> 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/products/dynafamily-mms-dyna-devices/dynaflex-ii-ped/programmers-manual/notifications.md).

# Notifications

MMS notifications are the asynchronous messages the DynaFlex II PED reader sends while a transaction is running, reporting progress, state changes, and completion. Find the Notification Group you are looking for below and follow the links in the table to jump to a specific notification.

{% hint style="success" %}
Applies to: DynaFlex II PED
{% endhint %}

### From Transactions - Source 0x01nn

<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/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/transactions-source-0x01nn/transaction-information-update-notification-0x0101"><mark style="color:red;"><strong>Transaction Information Update - Notification 0x0101</strong></mark></a></td><td>This notification reports information about progress and state changes that occur during a transaction.</td></tr><tr><td valign="middle"><a href="https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/transactions-source-0x01nn/transaction-operation-complete-notification-0x0105"><mark style="color:red;"><strong>Transaction Operation Complete - Notification 0x0105</strong></mark></a></td><td>This notification reports the final result of a transaction the host initiated using Command 0x1001 - Start Transaction.</td></tr></tbody></table>

### Notifications from Banking Functions (Banking Functions Only) - Source 0x02nn

<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/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/notifications-from-banking-functions-banking-functions-only-notification-0x02nn/banking-functions-information-update-notification-0x0201"><mark style="color:red;"><strong>Banking Functions Information Update - 0x0201</strong></mark></a></td><td>This notification reports information about progress and state changes involving the device’s Banking Functions modules</td></tr><tr><td valign="middle"><a href="https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/notifications-from-banking-functions-banking-functions-only-notification-0x02nn/banking-functions-operation-complete-notification-0x0205"><mark style="color:red;"><strong>Banking Functions Operations Complete - 0x0206</strong></mark></a></td><td>This notification reports information about progress and state changes that occur during interaction with the Banking Functions modules.</td></tr></tbody></table>

### Firmware Updates - Source 0x09nn <a href="#from-transactions-source-0x01nn" id="from-transactions-source-0x01nn"></a>

| **Reference Section**                                                                                                                                                                                                                                                                                         | **Information Available**                                                                            |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- |
| [<mark style="color:red;">**Firmware Update Successful - Notification 0x0905**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/notifications-from-firmware-updates-notification-source-0x09nn/firmware-update-successful-notification-0x0905) | This notification reports the successful completion of firmware update operations the host initiated |
| [<mark style="color:red;">**Firmware Update Failed - Notification 0x0906**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/notifications-from-firmware-updates-notification-source-0x09nn/firmware-update-failed-notification-0x0906)         | This notification reports the failure of a Firmware Update command the host initiated.               |
| [<mark style="color:red;">**Firmware is Up to Date - Notification 0x0907**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/notifications-from-firmware-updates-notification-source-0x09nn/firmware-is-up-to-date-notification-0x0907)         | This notification reports Firmware is up to date for host initiated update.                          |

### From Device - Source 0x10nn

| **Reference Section**                                                                                                                                                                                                                                                  | **Information Available**                                                                                                                                    |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| [<mark style="color:red;">**Device Information Update - Notification 0x1001**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/from-device-source-0x10nn/device-information-update-notification-0x1001) | This notification reports information about general state changes that occur within the device, outside the context of specific operations like transactions |
| [<mark style="color:red;">**Low Battery Warning - Notification 0x1001**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/from-device-source-0x10nn/low-battery-warning-notification-0x1001)             | The device sends this notification when the battery charge reaches 15 percent.                                                                               |
| [<mark style="color:red;">**Low Battery Shutdown - Notification 0x1001**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/from-device-source-0x10nn/low-battery-shutdown-notification-0x1001)           | The device sends this notification one minute before it automatically powers down the device.                                                                |
| [<mark style="color:red;">**Battery Charged - Notification 0x1001**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/from-device-source-0x10nn/battery-charged-notification-0x1001)                     | The device sends this notification when the battery charger detects that the battery is fully charged.                                                       |

### User Interface - Source 0x18nn <a href="#from-device-source-0x10nn" id="from-device-source-0x10nn"></a>

| **Reference Section**                                                                                                                                                                                                                                                                                                     | **Information Available**                                                                                             |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- |
| [<mark style="color:red;">**User Interface Host Action Request - Notification 0x1803**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/from-device-source-0x10nn/device-information-update-notification-0x1001)                                           | This notification requests that the host take action during operations involving the device’s User Interface modules. |
| [<mark style="color:red;">**User Interface Operation Complete - Notification 0x1805**</mark>](https://developer.magtek.com/api-and-command-reference/scra-dynafamily-programmers-manual/notifications/notifications-from-user-interface-notification-source-0x18nn/user-interface-operation-complete-notification-0x1805) | This notification shows that a UI operations involving the device’s User Interface modules is complete.               |

### 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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