Introducción
This manual provides essential information for setting up, operating, and maintaining your NUU N20 Basic Cell Phone. Please read through these instructions carefully to ensure optimal performance and longevity of your device.

Imagen: Frente view of the NUU N20 Basic Cell Phone in purple, showcasing su pantalla y su elegante diseño.
¿Qué hay en la caja?
Your NUU N20 package includes the following items:
- NUU N20 Basic Cell Phone
- Adaptador de corriente
- Cable USB-C
- Herramienta de expulsión de SIM
- Estuche de TPU
- Protector de pantalla (preaplicado o incluido)

Image: A visual representation of the NUU N20 phone and its included accessories: SIM tool, power adapter, TPU case, and data cable.
Configuración
- Insertar tarjeta SIM: Use the provided SIM ejector tool to open the SIM tray. Insert your Nano SIM card(s) and an optional microSD card (sold separately) into the tray. Ensure the tray is securely closed.
- Encendido: Press and hold the power button on the side of the device until the NUU logo appears.
- Configuracion inicial: Siga las instrucciones en pantalla para seleccionar su idioma, conectarse a una red Wi-Fi y configurar su cuenta de Google.
- Transferencia de datos (opcional): If transferring data from an old device, follow the instructions provided by the Android setup wizard.
Video: An official NUU Mobile video demonstrating the NUU N20 screen and initial setup process.
Operación del dispositivo
Mostrar
The NUU N20 features a 6.6-inch HD+ display with a 90Hz refresh rate for smooth visuals and responsive interaction.
Actuación
Powered by an Octa-Core UNISOC T606 1.6GHz processor and featuring 12GB (6GB RAM + 6GB virtual RAM), the device delivers smooth performance for everyday tasks and multitasking.
Almacenamiento
The phone comes with 128GB of internal storage, expandable by up to 128GB via a microSD card (sold separately).
Cámaras
Captura momentos con el versátil sistema de cámara:
- Cámara trasera: 16MP main camera + 8MP wide-angle camera with LED flash.
- Cámara frontal: Cámara selfie de 5MP.

Imagen: Detallada view of the NUU N20's camera specifications, highlighting the 16MP main, 8MP wide-angle, and 5MP front cameras.
Controles parentales
The NUU N20 supports major parental control applications such as Google Family Link, Bark, Qustodio, and Norton Family, allowing for effortless monitoring and management of device usage.
Conectividad
This unlocked device supports Dual SIM (Nano SIM card) and is compatible with a wide range of 4G carriers including T-Mobile, Mint Mobile, Metro by T-Mobile, Q Link Wireless, ULTRA Mobile, Google Fi, Hello Mobile, Tello Mobile, Lycamobile, Patriot Mobile, Republic Wireless, Simple Mobile, StandUp Wireless, SpeedTalk, and Telcel America. It is not compatible with Verizon, AT&T, Cricket, Boost Mobile, Tracfone, Pulse Cellular, Union Wireless, Spectrum, or any CDMA carriers.

Image: A chart illustrating the NUU N20's compatibility with various US carriers, indicating which are supported and which are not.
Sistema operativo
The NUU N20 runs on a clean, bloatware-free Android 15, providing a seamless user experience.

Image: The NUU N20 phone screen showing the Android 15 operating system interface.
Presupuesto
| Característica | Detalle |
|---|---|
| Nombre del modelo | N20 |
| Sistema operativo | Androide 15 |
| Tamaño de pantalla | 6.6 pulgadas |
| Resolución | 720 x 1612 |
| Frecuencia de actualización | 90 Hz |
| Procesador | Octa-Core UNISOC T606 1.6GHz |
| RAM | 6 GB (ampliable a 12 GB de RAM virtual) |
| Almacenamiento interno | 128 GB (ampliable mediante microSD) |
| Cámara trasera | 16MP + 8MP Wide-Angle with LED flash |
| Cámara frontal | 5MP |
| Capacidad de la batería | 5000 miliamp Horas |
| Tiempo de conversación telefónica | 25 horas |
| Dimensiones | 0.35 x 2.97 x 6.48 pulgadas |
| Peso del artículo | 7.7 onzas (218 gramos) |
| Operador inalámbrico | Desbloqueado |
| Tecnología celular | 4G |
Video: An official NUU Mobile video detailing the N20's specifications.
Solución de problemas
If you encounter any issues with your NUU N20, please try the following common troubleshooting steps:
- Reiniciar el dispositivo: A menudo, un simple reinicio puede resolver pequeños fallos de software.
- Comprobar conectividad: Ensure Wi-Fi or mobile data is enabled and working correctly.
- Actualizaciones de software: Verify that your device's operating system is up to date. Go to Settings > System > System update.
- Borrar caché: For app-specific issues, try clearing the app's cache (Settings > Apps > [App Name] > Storage & cache > Clear cache).
- Restablecimiento de fábrica (último recurso): If problems persist, you may need to perform a factory reset (Settings > System > Reset options > Erase all data). Advertencia: Esto borrará todos los datos de tu dispositivo. Primero, haz una copia de seguridad de la información importante.
Mantenimiento
To keep your NUU N20 in optimal condition:
- Manténlo limpio: Regularly wipe the screen and body with a soft, dry cloth. Avoid harsh chemicals.
- Proteger de daños: Use the included TPU case and screen protector to guard against drops and scratches.
- Evite temperaturas extremas: Do not expose the device to very high or low temperatures.
- Cuidado de la batería: Avoid completely draining the battery frequently. Charge your device regularly.
Garantía y soporte
The NUU N20 comes with a one-year U.S. manufacturer warranty. For live customer support, product registration, or any questions, please contact NUU Mobile via their websitio nuumobile.com or refer to the QR codes in your packaging for live chat and registration.