# MAKCU Flashing

## AIO Tool Setup

#### 1. Remember to run from Your 2nd PC <a href="#id-1.-run-from-your-2nd-pc" id="id-1.-run-from-your-2nd-pc"></a>

* To avoid leaving **temporary files** on your main PC, run the **AIO Tool** from your **second PC**.
* The tool unpacks files into a local temp folder during use.

#### 2.Download the AIO Tool

* **Get the tool from** [**this link**](https://github.com/terrafirma2021/MAKCM_v2_files)**.**

#### 3. Open the AIO Tool

* Launch the AIO Tool and allow it to **update automatically**.

#### 4. Required Hardware

* You’ll need **one USB cable** to flash the PCB.
* This master cable will be connected to the **second PC** during the process.

***

## How To Flash The MAKCU

#### 1. MAKCU Layout

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FP9Dwq6zFMfBMlFCYAKT3%2Fmakcu-layout.png?alt=media&#x26;token=17de9de9-e989-46e1-a5ee-00e9d22b49c5" alt="" width="563"><figcaption></figcaption></figure>

#### 2. Flashing the Left Side

1. Hold the **LEFT button**.
2. Plug the USB cable into the **LEFT USB port**.
3. The tool should display: **"MCU connected in flash mode"**.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FU4Sr0Z16KLO4jSgzpPrm%2Fimage.png?alt=media&#x26;token=26b31237-e798-4d9e-8181-c83d682fcb5b" alt=""><figcaption></figcaption></figure>

4. In the AIO Tool, click **Flash Left**.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FgX8Vdp0ZvKfWlU735aC1%2Fimage%20(1).png?alt=media&#x26;token=1d17ab96-5ac8-48c6-abba-2258673606e0" alt=""><figcaption></figcaption></figure>

5. Wait for the process to complete.
6. Unplug the USB cable from the **left port**.

***

#### 3. Flashing the Right Side

1. Hold the **RIGHT button**.
2. Plug the USB cable into the **RIGHT USB port**.
3. In the AIO Tool, click **Flash Right**.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FtIeeewmdVcXK1ghOUmaf%2Fimage%20(2).png?alt=media&#x26;token=a24824fc-f34e-48af-99b3-1a32bbd0b484" alt=""><figcaption></figcaption></figure>

5\. Wait for the flash to finish.\
6\. Unplug the USB cable from the **right port**.

#### &#x20; <a href="#id-3.-flash-the-right-side" id="id-3.-flash-the-right-side"></a>