# Maintain

## Maintain

* Go to Setting->System->Maintain

| Item           | Description                                                                 |
| -------------- | --------------------------------------------------------------------------- |
| System reboot  | Click "System reboot" to reboot the encoder                                 |
| System default | Click "System default" to reset the encoder to the default factory settings |
| Upgrade        | Strongly recommended to do upgrading via IPCManager                         |

![Maintain](https://3215378254-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MP3PAkzvo3It69rALeK%2F-MPsL3y2tEAS-796ltDe%2F-MPbkyv4Mmx-3OSF6E7t%2FSystem_Maintain.png?alt=media\&token=c8c7fcd1-3c9e-4d78-8e47-67f6a40f39b9)

**You can read more about how to upgrade via IPCManager**

{% content-ref url="../../upgrade/upgrade-firmware" %}
[upgrade-firmware](https://docs.jtokenapp.com/upgrade/upgrade-firmware)
{% endcontent-ref %}