# Page Not Found

The URL `the-manager/account-security/multi-factor-authentication-mfa` does not exist.

You might be looking for one of these pages:
- [Multi Factor Authentication (MFA)](https://support.simbase.com/account-security/multi-factor-authentication-mfa.md)
- [Multi-IMSi vs eUICC](https://support.simbase.com/fundamentals/multi-imsi-vs-euicc.md)
- [Auto-Disable function](https://support.simbase.com/platform/auto-disable-function.md)
- [Enable passkey](https://support.simbase.com/account-security/enable-passkey.md)
- [Balance](https://support.simbase.com/account-management/balance.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/account-security/multi-factor-authentication-mfa.md`)
- Use `Accept: text/markdown` header for content negotiation