# \[New]Klipper LEDHelper Error Fix Tutorial

If you encounter the following error after upgrading Klipper:

<figure><img src="https://3855363247-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fcs6QyzgclSdyKWWV05Sb%2Fuploads%2FVW6lxkpNuFbAuYxtzC1U%2FLED%E6%8A%A5%E9%94%99.jpg?alt=media&#x26;token=a269e305-3cdb-4929-b298-280e06617b2b" alt=""><figcaption></figcaption></figure>

You can follow these steps to fix it:

#### Fix Steps

1. **Access SSH**: Connect to your Klipper host using SSH.

{% content-ref url="../the-build/ssh-quick-guide" %}
[ssh-quick-guide](https://docs.siboor.com/siboor-trident-june/the-build/ssh-quick-guide)
{% endcontent-ref %}

1. **Delete the old `klipper-led_effect` files**: Run the following command to delete the old LED effect files:

   ```bash
   sudo rm -rf klipper-led_effect/
   ```
2. **Clone the latest `klipper-led_effect`**: Use the following command to pull the latest version from GitHub:

   ```bash
   git clone https://github.com/julianschill/klipper-led_effect.git
   ```
3. **Change to the directory**: Navigate to the newly cloned directory:

   ```bash
   cd klipper-led_effect
   ```
4. **Run the installation script**: Execute the installation script to complete the installation:

   ```bash
   ./install-led_effect.sh
   ```
5. **Restart the firmware**: After the installation is complete, return to the Klipper web interface and click `FIRMWARE RESTART` to reboot the firmware and restore normal connection.

<figure><img src="https://3855363247-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fcs6QyzgclSdyKWWV05Sb%2Fuploads%2FpFDi2yyCDqjvsMPdxOf3%2Fae9b2b2cfda80ae5f93633b8c64a063.jpg?alt=media&#x26;token=07eb08f7-7c2e-4ed8-b40d-21f0729d37ea" alt=""><figcaption></figcaption></figure>

***

I hope this tutorial helps users who need to fix the Klipper `LEDHelper` error! If you have any other questions or need further assistance, feel free to contact me.
