# Makcu Flashing (2nd PC)

#### **Pre-Setup** <a href="#pre-setup" id="pre-setup"></a>

1. **Run from Your 2nd PC**: To avoid leaving temp files, make sure to run the AIO tool from your second PC (where files will be unpacked into a local temp folder).
2. **Download the AIO Tool:** Get the tool from [here](https://github.com/terrafirma2021/MAKCM_v2_files) or [Download](https://makcu.gitbook.io/makcu/makcu-board/download).
3. **Open the AIO Tool:** Let it update automatically.
4. Requirement: You’ll need one **USB cable** to flash the PCB. This master cable will be connected to the second PC.
5. Press the "online" button and when flashing select the "3.2" files&#x20;

#### Flashing <a href="#flashing" id="flashing"></a>

1. Hold the LEFT button and plug the USB cable into the LEFT USB port.

<div align="left"><figure><img src="https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252Fe6FgxU3tFf7HSn156anf%252Fimage.png%3Falt%3Dmedia%26token%3D4e628a2c-a9d7-4480-a063-dc08085610fc&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=554a3ad6&#x26;sv=2" alt=""><figcaption></figcaption></figure></div>

* After MAKCM is in flash mode, you should see "MCU connected in flash mode"

  <div align="left"><figure><img src="https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252FKuSQfZIKJ8HjlG29QGMa%252Fimage.png%3Falt%3Dmedia%26token%3D44741dce-88ec-41b0-b113-0594f1bff16f&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=1a7473eb&#x26;sv=2" alt=""><figcaption></figcaption></figure></div>
* Click **Flash Left** on your AIO, wait for it to finish

<div align="left"><figure><img src="https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252FaHKjM9x2nPzaxMXsARIW%252Fimage.png%3Falt%3Dmedia%26token%3D2a295ff3-43ea-4843-bb4d-8e0481000f43&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=611b91e4&#x26;sv=2" alt=""><figcaption></figcaption></figure></div>

1. Unplug the USB cable from the left port when your finished.
2. Plug the same the same cable into the RIGHT USB port, while holding the RIGHT button.

<div align="left"><figure><img src="https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252Fc6ufrq1ctO43VMLbJz7o%252Fimage.png%3Falt%3Dmedia%26token%3D98306f3d-e390-45c1-96db-c04335c67613&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=2ba4a76d&#x26;sv=2" alt=""><figcaption></figcaption></figure></div>

1. Click Flash Right on your AIO, wait for flash to finish.

<div align="left"><figure><img src="https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252Fx0wyG5kde8TsGDD6vwQH%252Fimage.png%3Falt%3Dmedia%26token%3D1c2adef1-fbfe-4736-84e1-9567657fabb9&#x26;width=768&#x26;dpr=4&#x26;quality=100&#x26;sign=a2fbebac&#x26;sv=2" alt=""><figcaption></figcaption></figure></div>

{% hint style="info" %}
If there are any issues, please see the [DMA Troubleshooting](https://huh-or-services.gitbook.io/divisionxguide/dma-card/troubleshooting) section before messaging support
{% endhint %}