# Reference

- [Recommended AltaX Settings](/eon800-user-guide/freefly-altax-tether-eon800-xm2/reference/autoland-geofence-altax-failsafe.md)
- [BIOS Settings](/eon800-user-guide/freefly-altax-tether-eon800-xm2/reference/bios-settings.md): The EON800 Tether Ground Station (TGS) BIOS Menu enables users to modify system parameters, settings, configurations and modes.
- [AC Input Power Requirements](/eon800-user-guide/freefly-altax-tether-eon800-xm2/reference/eon800-altax-generator-specs.md)
- [MAVLink Telemetry](/eon800-user-guide/freefly-altax-tether-eon800-xm2/reference/mavlink-telemetry-eon800-altax.md)
- [Troubleshooting](/eon800-user-guide/freefly-altax-tether-eon800-xm2/reference/troubleshooting-eon800-altax.md): Troubleshooting the EON800 System.
- [EON800 Firmware Updates](/eon800-user-guide/freefly-altax-tether-eon800-xm2/reference/eon800-firmware-updates.md): How to update the APU and TGS firmwares on your EON800 system