> For the complete documentation index, see [llms.txt](https://docs.jtokenapp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jtokenapp.com/setting/system/maintain.md).

# 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](/files/-MPbkyv4Mmx-3OSF6E7t)

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

{% content-ref url="/pages/-MP4TkkoSXDOIfmEunMO" %}
[Upgrade Firmware](/upgrade/upgrade-firmware.md)
{% endcontent-ref %}