# MAKCU Driver

## Driver Installation & COM Port Setup

#### 1. Download Driver

* [**Download the driver here**](https://mega.nz/file/WjYlmbCZ#UIRcAeeGYsbyL89e_KkAFvG2Km5T3BZL_PVU58XayUU).
* Extract the contents to a folder.
* Right-click the `.inf` file and select **Install**.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FnwCcncIbiWKeObRUikRK%2Fimage%20(1).avif?alt=media&#x26;token=49836627-85fc-48b6-974c-bd89caaecbcc" alt=""><figcaption></figcaption></figure>

#### 2. Configure COM Port (Second PC) <a href="#id-2.-configure-com-port-second-pc" id="id-2.-configure-com-port-second-pc"></a>

1. On your second PC, open **Device Manager**.
2. Expand the **Ports (COM & LPT)** section.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FH3s6QrLK8ierWJGMshT0%2Fports.png?alt=media&#x26;token=10b112f2-544c-4ed7-800b-cf1061d3031e" alt=""><figcaption></figcaption></figure>

3. Right-click your COM device and select **Properties**.
4. Go to the **Port Settings** tab and click **Advanced**.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FT6N52YZIdq4C30ISUKcK%2Fbits.png?alt=media&#x26;token=2fbb515f-6a48-4880-8971-4a2695f910ca" alt=""><figcaption></figcaption></figure>

5. Set the COM port number to **any value lower than 10.**
6. Click **OK** to save changes.

<figure><img src="https://2094687217-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX2Q66x7RUC8liKYk51xb%2Fuploads%2FHjvbpaN0yJMUAiCn6NCZ%2Fcomport-number.png?alt=media&#x26;token=8a93f295-a423-4ec9-b846-10989ca728bc" alt=""><figcaption></figcaption></figure>

## Restart MAKCU for Changes to Apply

* If the **MAKCU AIO Tool** is open, close it.
* Unplug and re-plug the **left-most cable** on the MAKCU to restart it.

```
After completing these steps, your device is ready for the flashing process.
```
