1. Introducción
This manual provides detailed instructions for the proper use and maintenance of your Thetis FIDO U2F Security Key. This device offers a robust second factor authentication method to protect your online accounts from unauthorized access, phishing, and other cyber threats.
2. Producto terminadoview
The Thetis FIDO U2F Security Key is a compact, durable USB device designed for universal two-factor authentication. Its aluminum folding design protects the USB connector when not in use, ensuring longevity and portability.

Image 2.1: The Thetis FIDO U2F Security Key in its closed, protected state.
3. Características principales
- Protección de cuenta mejorada: Provides strong factor authentication to secure online accounts against password theft, phishing, hacking, and keylogging scams.
- Compatibilidad universal: Funciona con websites supporting the U2F protocol via Chrome or Opera browsers (version 40 and later) on Windows, Mac OS, and Linux.
- FIDO-U2F Certified: Certified by the world's largest ecosystem for standards-based, interoperable authentication, ensuring high security. Supports U2F protocol only.
- Diseño duradero: Features a 360° rotating metal cover to shield the USB connector and is crafted from durable aluminum alloy for protection against drops, bumps, and scratches.
- Portátil: Compact and ultra-portable design allows for easy transport.

Image 3.1: The compact design allows the FIDO key to be easily carried on a keyring for portable protection.
4. Requisitos del sistema y compatibilidad
The Thetis FIDO U2F Security Key is compatible with a range of operating systems and web servicios:
- Sistemas operativos: Windows, Mac OS X, Linux.
- navegador: Chrome, Opera (version 40 and later).
- Servicios admitidos: Google G-suite, Facebook, Dropbox, GitHub, SalesForce, Dashlane, GitLab, BitBucket, FastMail, and other websites that support the U2F protocol.
- Nota importante: Not compatible with email clients such as Apple Mail, Mozilla Thunderbird, or Microsoft Outlook. The key does not support OTP or UAF protocols.

Image 4.1: The security key offers universal compatibility across various operating systems.
5. Instrucciones de configuración
Follow these steps to set up your Thetis FIDO U2F Security Key for enhanced account protection:
- Download Management Software: Visit the official Thetis website to download the necessary management software for your operating system. This software helps manage your FIDO device.
- Establecer un PIN: Once the software is installed and your key is inserted, you will be prompted to set a Personal Identification Number (PIN) for your key. This PIN adds an extra layer of security.
- Register Key with a Web Servicio: Navigate to the security settings of your desired online account (e.g., Google, Facebook). Look for options related to two-factor authentication, security keys, or passkeys. Follow the on-screen prompts to register your Thetis FIDO U2F Security Key. You may be asked to insert the key and tap its button.
- Log in with Key to Verify Setup: After registration, attempt to log in to your account. When prompted for your security key, insert the Thetis key and tap its button to complete the authentication process. This verifies that the setup was successful.
Video 5.1: This video demonstrates the four-step setup process for the Thetis FIDO U2F Security Key, including downloading software, setting a PIN, registering with a web service, and verifying login.
6. Instrucciones de funcionamiento
To use your Thetis FIDO U2F Security Key for authentication:
- Iniciar sesión: Begin the login process for your online account as usual, entering your username and password.
- Insertar clave: Cuando se lo solicite el website or service for your security key, insert the Thetis FIDO U2F Security Key into an available USB-A port on your computer.
- Activar clave: A light on the key may flash, indicating it is ready. Tap the button on the key when instructed by the website to complete the authentication.
- Successful Login: Tras la verificación exitosa, se le concederá acceso a su cuenta.

Image 6.1: The security key in use, providing an extra layer of protection during the login process.
7. Mantenimiento
To ensure the longevity and optimal performance of your Thetis FIDO U2F Security Key:
- Manténlo limpio: Limpie la llave regularmente con un paño suave y seco para eliminar el polvo y la suciedad. Evite el uso de productos químicos agresivos o materiales abrasivos.
- Proteger conector: Utilize the 360° rotating metal cover to protect the USB connector when the key is not in use.
- Evite condiciones extremas: Do not expose the key to extreme temperatures, humidity, or direct sunlight.
- Actualizaciones de software: Periodically check the Thetis website for updates to the management software to ensure compatibility and security enhancements.

Image 7.1: The durable folding design helps protect the USB connector from damage.
8. Solución de problemas
If you encounter issues with your Thetis FIDO U2F Security Key, consider the following:
- Clave no reconocida:
- Ensure the key is fully inserted into the USB port.
- Pruebe con un puerto USB diferente.
- Reinicie su computadora.
- Verify that your browser (Chrome/Opera) is up to date.
- Error de autenticación:
- Confirmar que el website or service you are trying to access supports FIDO U2F.
- Ensure you are tapping the key's button when prompted.
- Check if the key is properly registered with the specific online account.
- PIN Issues:
- If you forget your PIN, refer to the Thetis management software for recovery options or instructions on resetting the key (note: resetting may erase registered credentials).
- Problemas de software:
- Reinstall the Thetis management software.
- Check for software updates on the Thetis websitio.
9. Especificaciones
| Característica | Detalle |
|---|---|
| Nombre del modelo | Thetis FIDO U2F Security Key |
| Número de modelo del artículo | MB000124 |
| Tecnología de conectividad | USB tipo A |
| Dimensiones (LxAnxAl) | 1.75 x 0.6 x 0.3 pulgadas |
| Peso del artículo | 0.3 onzas |
| Plataforma de hardware | Mac, Windows, Linux |
| Volumentage | 5 voltios |
| Código Postal | 701470423718 |
10. Garantía y soporte
The Thetis FIDO U2F Security Key comes with a manufacturer's warranty. For specific warranty details, registration, or technical support, please visit the official Thetis webSitio web o contacte con el servicio de atención al cliente. Conserve el recibo de compra para reclamaciones de garantía.
For further assistance, please refer to the official Thetis support channels:
- Thetis Official Websitio: Visit Thetis Store on Amazon
- Servicio al cliente: Consulte la información de contacto proporcionada en el embalaje del producto o en el sitio web oficial. websitio.