> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/extender-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/extender-manual/master.md).

# Extender Manual (Legacy – No Longer Supported)

*⚠️ **Legacy Product Notice***\
*The EMOTIV Extender is no longer sold or supported. This manual is provided for historical reference only.*

This document describes legacy functionality for users who already own an Extender device. Support and updates are no longer provided for this product.