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

# Miscellaneous

- [Security Practices](https://support.keyst.one/miscellaneous/security-practices.md)
- [FAQ](https://support.keyst.one/miscellaneous/faq.md)
- [Cobo Vault Companion App](https://support.keyst.one/miscellaneous/cv-companion-app.md)
- [Migrating from the Keystone Companion App to OKX: A Step-by-Step Guide](https://support.keyst.one/miscellaneous/migrating-from-the-keystone-companion-app-to-okx-a-step-by-step-guide.md): Thank you for your continued support and trust in Keystone. We would like to inform you that We have now integrated with OKX, and you can manage your crypto asset there.
