# 75t / 100t Firmware Flashing

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### Connect to JTAG Port

* Plug the **USB cable** into the **JTAG port** on your DMA card.
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### Install JTAG Driver

* Ensure the [**JTAG Driver**](https://ducks-services.gitbook.io/dma/~/revisions/JpVzONbaEFULHqa0sxde/dma-card/jtag-driver-setup-2nd-pc) is installed on your second PC.
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{% step %}

### Download 75T Flashing Tool

<a href="https://mega.nz/file/X6oTGZIQ#C95km-IdJWGiFbINd0i-hMTX6w0m_Am--lN1wllAS3k" class="button primary" data-icon="arrow-down-to-bracket">75t / 100t Flashing Tool</a>
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{% step %}

### Configure Tool Settings

In the tool, set the fields as follows:

* **If 75t - Field 1:** `xc7a75t`
* **If 100t - Field 1:** `xc7a100t`
* **Field 2:** `BIN`
* **Field 3:** `10000000`
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{% step %}

### Select Firmware File

* Click the button below the **"FPGA"** label and select your `.bin` firmware file.
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### Flash the Firmware

* Press the **Flash** button (located directly beneath the firmware selection).
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### Confirm Success

* Once the process completes and the progress bar reached 100%, the flash was successful.
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### ✅ You're Done

You have now successfully flashed your 75t / 100t DMA Card.

{% hint style="info" %}
It is now recommended to run a [**Speed Test (2nd PC)**](https://docs.ducks-services.com/dma/dma-card/speed-test-2nd-pc) to ensure everything was flashed correctly.
{% endhint %}