# Radio Controllers - [Herelink Blue](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue.md) - [Herelink Blue Overview](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/herelink-blue-overview.md) - [User Guide](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide.md) - [Assembly and Connection](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/assembly-and-connection.md) - [How to Update Firmware](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/how-to-update-firmware.md): The following article explains how to update the firmware of Herelink Units - [Pairing, RC Calibration, & Setup](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/pairing-rc-calibration-and-setup.md) - [Configure Modes & Mavlink Buttons](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/configure-modes-and-mavlink-buttons.md) - [Configure Sbus Buttons & Wheel](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/configure-sbus-buttons-and-wheel.md) - [Wireless Communication](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/wireless-communication.md) - [Video and Data Sharing](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/video-and-data-sharing.md) - [Connecting to Mission Planner](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/connecting-to-mission-planner.md) - [Herelink Blue 1.0 Air Unit to Air Unit Instructions](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/herelink-blue-1.0-air-unit-to-air-unit-instructions.md): AirUnit HDMI + GroundUnit Ethernet - [System setting](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/system-setting.md) - [Installing a custom app](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/installing-a-custom-app.md) - [OEM Image Setup](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/oem-image-setup.md) - [Generate a bug report](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/user-guide/generate-a-bug-report.md) - [Herelink Blue FAQ](https://docs.nwblue.com/nw-blue/products/radio-controllers/herelink-blue/herelink-blue-faq.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.nwblue.com/nw-blue/products/radio-controllers.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.