# Page Not Found

The URL `dev/unisat-developer-center-upgrading/faq` does not exist.

You might be looking for one of these pages:
- [FAQ](https://docs.unisat.io/developer-support/faq.md)
- [FAQ](https://docs.unisat.io/misc/knowledge-base/alkanes/faq.md)
- [FAQ](https://docs.unisat.io/misc/faq.md)
- [Extension Wallet FAQ](https://docs.unisat.io/products/unisat-wallet/extension-wallet-faq.md)
- [Plans](https://docs.unisat.io/developer-support/plans.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.unisat.io/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.unisat.io/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer-support/faq.md`)
- Use `Accept: text/markdown` header for content negotiation