> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/x-trodes-user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emotiv.gitbook.io/x-trodes-user-manual/device-maintenance.md).

# Device Maintenance

- [Charging your DAU](https://emotiv.gitbook.io/x-trodes-user-manual/device-maintenance/charging-your-dau.md)
- [Firmware upgrade](https://emotiv.gitbook.io/x-trodes-user-manual/device-maintenance/firmware-upgrade.md)