> 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/system-info.md).

# System Info

## System Info

* Go to Setting->System->System Info

| Item             | Description                             |
| ---------------- | --------------------------------------- |
| Firmware version | Version and date of release             |
| Hardware version | Hardware version                        |
| Mac address      | Unique Mac address                      |
| Serial number    | Related to A/D/E and date of production |

![System Info](/files/-MPbktovaIzEi6bJd2n9)