> For the complete documentation index, see [llms.txt](https://docs.ducks-services.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ducks-services.com/dma/~/revisions/LZBvlgmumPk57voUs0Op/dma-fimware/75t-100t-firmware-flashing.md).

# 75t / 100t Firmware Flashing

### 75t / 100t Firmware Flashing Video

{% embed url="<https://youtu.be/rH_GEKNyqiA>" %}

#### 🔌 1. Connect to JTAG Port

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

***

#### 📦 2. Install JTAG Driver

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

***

#### 📥 2. Download 75T Flashing Tool

Download the [**75t / 100t Flashing Tool**](https://mega.nz/file/X6oTGZIQ#C95km-IdJWGiFbINd0i-hMTX6w0m_Am--lN1wllAS3k)**.**

***

#### ⚙️ 3. 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`

***

#### 📂 4. Select Firmware File

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

***

#### ▶️ 5. Flash the Firmware

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

***

#### ✅ 6. Confirm Success

Once the process completes and the progress bar reached 100%, the flash was successful.

***

#### 🚀7. Run a Speed Test

Run a [**Speed Test**](https://ducks-services.gitbook.io/dma/~/revisions/JpVzONbaEFULHqa0sxde/dma-card/speed-test-2nd-pc) to confirm everything is working correctly.

***


---

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