# Page Not Found

The URL `files/kXhxN0JwWAkmcFEg7SNv` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Advanced SDK](https://docs.ndi.video/all/developing-with-ndi/advanced-sdk.md)
- [NDI HX License Upgrades](https://docs.ndi.video/all/faq/ndi-hx-license-upgrades.md)
- [How can I transfer my license?](https://docs.ndi.video/all/faq/ndi-hx-license-upgrades/how-can-i-transfer-my-license.md)
- [If my HX upgrade fails can I transfer the license?](https://docs.ndi.video/all/faq/ndi-hx-license-upgrades/if-my-hx-upgrade-fails-can-i-transfer-the-license.md)
- [The NDI HX Camera app won't launch on older phones and iOS](https://docs.ndi.video/all/faq/common-issues/the-ndi-hx-camera-app-wont-launch-on-older-phones-and-ios.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://docs.ndi.video/all/developing-with-ndi/advanced-sdk.md?ask=<question>
```

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.

### Option 2 — Browse the documentation index

Full index: https://docs.ndi.video/all/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.ndi.video/all/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/all/developing-with-ndi/advanced-sdk.md`).

You may also use `Accept: text/markdown` header for content negotiation.