> For the complete documentation index, see [llms.txt](https://support.onegiantleap.co.nz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.onegiantleap.co.nz/legacy-features.md).

# Legacy Features

- [High Speed Data](https://support.onegiantleap.co.nz/legacy-features/high-speed-data.md)
- [How to start/stop recording High Speed Data](https://support.onegiantleap.co.nz/legacy-features/high-speed-data/how-to-start-stop-recording-high-speed-data.md)
- [How to download High Speed Data (ANT)](https://support.onegiantleap.co.nz/legacy-features/high-speed-data/how-to-download-high-speed-data.md)
- [How to view High Speed Data](https://support.onegiantleap.co.nz/legacy-features/high-speed-data/how-to-view-high-speed-data.md)
- [How to resolve the High Speed Data recording fault](https://support.onegiantleap.co.nz/legacy-features/high-speed-data/how-to-resolve-the-high-speed-data-recording-fault.md): This fault is only relevant to Gen. 3.1
- [GPS Sync Box](https://support.onegiantleap.co.nz/legacy-features/gps-sync-box.md)