Thelio Mira (External Overview)
Back side overview:

Audio Port Guide:
- Top row, left to right:
- Rear Speaker Out
- Center/Subwoofer Out
- Bottom row, left to right:
- Mic in
- Line Out / Front Speaker Out
- Line In / Side Speaker Out
Power Switch Guide:
- 1: On
- 0: Off
Other Notes:
- The
ECOswitch on the power supply should always be set toONfor an optimal fan curve. - The BIOS Flash button is not needed when performing UEFI firmware updates via the System76 Firmware Manager. Use of the BIOS Flash button is not recommended.