1. Introdución
Thank you for choosing the DOOGEE U13 Tablet PC. This manual provides essential information for setting up, operating, and maintaining your device. The DOOGEE U13 is a powerful smart pad designed for a big view and all-day fun, featuring a 13-inch FHD+ 90Hz display, a robust Unisoc T7280 Octa-Core processor, 32GB RAM, 256GB ROM, and an 11000mAh large battery, all running on the latest Android 16 OS with Gemini AI integration.

Figure 1: DOOGEE U13 Tablet PC Overview
Video 1: DOOGEE U13 Product Overview
2. Información de seguridade
Please read this section carefully before using your device to ensure safe and proper operation.
- Seguridade da batería: Do not attempt to replace the battery yourself. Use only original or certified compatible chargers and cables. Avoid exposing the device to extreme temperatures or direct sunlight.
- Auga e humidade: This device is not waterproof. Keep it away from water, rain, and high humidity.
- Limpeza: Usa un pano suave e seco para limpar o dispositivo. Evita o uso de produtos químicos agresivos ou materiais abrasivos.
- Eliminación: Dispose of the device and its battery responsibly according to local regulations. Do not dispose of it in household waste.
- Protección auditiva: Evite escoitar durante moito tempo a niveis de volume altos para evitar danos auditivos.
3. Contido do paquete
Ao desembalar, comproba que todos os artigos estean presentes e en bo estado:
- DOOGEE U13 Tablet PC
- Power Adapter (18W Fast Charging compatible)
- Cable USB-C
- Ferramenta de expulsión de SIM
- Guía de inicio rápido / Manual do usuario (este documento)
4. Dispositivo rematadoview
The DOOGEE U13 features a sleek, metal-integrated body with an ultra-thin profile and thoughtful placement of components.
4.1 Physical Dimensions & Weight
- Dimensións: 301.8 x 197.2 x 7.5 mm
- Peso: 670 g
4.2 Portos e botóns
Familiarize yourself with the tablet's external features:
- Botón de encendido: Situado no lateral, úsase para acender/apagar ou activar/poñer en repouso o dispositivo.
- Botóns de volume: Located near the power button, used to adjust volume.
- Porto USB-C: Para carga e transferencia de datos.
- Conector de audio de 3.5 mm: Para conectar auriculares ou altofalantes externos.
- Ranura para tarxetas SIM/TF: Supports two Nano SIM cards or one Nano SIM and one TF card.

Figura 2: Lateral View of DOOGEE U13 (7.5mm Ultra-thin Body)

Figura 3: Atrás View of DOOGEE U13

Figure 4: Available Colors: Obsidian Black, Misty Gray, Aquamarine Blue
5. Configuración inicial
5.1 Carga da batería
Before first use, fully charge your DOOGEE U13. Connect the provided USB-C cable to the tablet's USB-C port and the other end to the 18W fast charging power adapter. Plug the adapter into a wall outlet. The battery indicator on the screen will show charging status.

Figure 5: 11,000mAh High-Capacity Battery with 18W Fast Charging
5.2 Encendido/apagado
- Para acender: Mantén premido o botón de acendido/apagado ata que apareza o logotipo de DOOGEE.
- Para apagar: Mantén premido o botón de acendido e, a seguir, selecciona "Apagar" entre as opcións que aparecen na pantalla.
- Para reiniciar: Mantén premido o botón de acendido e, a seguir, selecciona "Reiniciar" entre as opcións.
5.3 Installing SIM/TF Card
Use the provided SIM ejector tool to open the SIM/TF card tray. Carefully place your Nano SIM card(s) and/or TF card (up to 2TB) into the tray according to the diagram on the tray. Insert the tray back into the device until it clicks into place.

Figura 6: Configuración de memoria e almacenamento
6. Operating Your DOOGEE U13
6.1 Sistema operativo Android 16
Your DOOGEE U13 runs on the latest Android 16 OS, offering a smoother, smarter, and safer user experience. It includes diverse functions such as Bedtime Mode, Parental Control, Multi-user System, Live Subtitles, and Digital Health Tools.

Figure 7: Up-to-Date Android 16 OS

Figure 8: Diverse Android 16 OS Functions
6.2 Características de visualización
Enjoy a stunning visual experience on the 13-inch FHD+ IPS display with a 1920x1200 resolution and a smooth 90Hz refresh rate. The display also features Eye Protection modes for all-day comfort, including Eye Comfort Mode, Dark Mode, and Auto Brightness Adjustment.

Figure 9: 13-inch FHD+ Big Display

Figure 10: Eye Protection Display
6.3 Funcións da cámara
Capture sharp photos and clear video calls with the DOOGEE U13's cameras:
- Cámara traseira: 13MP Main Camera with features like Pro Mode, Panorama, QR code scanning, and Night mode.
- Cámara frontal: Ultra-Clear 5MP Front Camera, ideal for video calls.

Figure 11: 13MP Main Camera for Sharp Photos

Figure 12: Ultra-Clear 5MP Front Camera
6.4 Audio & Entertainment
Experience clear and powerful sound with immersive quad speakers. The tablet also retains a 3.5mm audio jack for traditional headphone connectivity.

Figure 13: Immersive Quad Speakers

Figure 14: 3.5mm Audio Jack
6.5 Gemini AI & Productivity
The DOOGEE U13 integrates Gemini AI as your all-in-one intelligent companion, assisting with content creation, information retrieval, image analysis, code development, language learning, and smart assistance. It also comes with built-in PC-level WPS Office for productivity and supports efficient split-screen multitasking.

Figura 15: Capacidades de IA de Gemini

Figure 16: Built-in PC-level WPS Office

Figure 17: Efficient Split-Screen Multitasking
6.6 Conectividade e navegación
The tablet supports WLAN (802.11a/b/g/n/ac on 2.4GHz/5GHz) and Bluetooth 5.0 for wireless connectivity. For navigation, it utilizes GPS, BEIDOU, GLONASS, GALILEO, and AGPS, ensuring precise positioning. It also supports Widevine L1 for high-quality streaming content.

Figure 18: Advanced Features: Facial Recognition, Navigation, Widevine L1, WiFi 5
7. Mantemento
7.1 Coidados e limpeza
- Manteña o dispositivo seco. A humidade pode danar os circuítos electrónicos.
- Non use nin almacene o dispositivo en zonas con po ou sucias.
- Non intente desmontar o dispositivo.
- Limpa a pantalla cun pano suave e sen pelusa.
7.2 Coidado coa batería
The 11000mAh battery is designed for long-lasting performance, with an estimated 4 years of battery life. To maximize its lifespan:
- Evita descargar completamente a batería con frecuencia.
- Charge the device regularly, but avoid overcharging.
- Garde o dispositivo nun lugar fresco e seco se non o vai usar durante períodos prolongados.
8 Solución de problemas
If you encounter issues with your DOOGEE U13, try the following common solutions:
- O dispositivo non se acende: Asegúrate de que a batería estea cargada. Conecta o cargador e inténtao de novo.
- A pantalla non responde: Try restarting the device by holding the power button for about 10 seconds.
- Aplicacións que fallan: Clear the cache of the problematic app or reinstall it. Ensure your Android OS is up to date.
- Problemas de conectividade Wi-Fi: Reinicia o teu enrutador Wi-Fi e a tableta. Esquécete da rede e volve conectar.
- Rendemento lento: Pecha as aplicacións en segundo plano innecesarias. Borra a caché e as aplicacións temporais files. Consider a factory reset if the issue persists (back up your data first).
Para problemas persistentes, póñase en contacto co servizo de atención ao cliente.
9. Especificacións
| Característica | Especificación |
|---|---|
| CPU | UNISOC T7280 / Octa Core / 2.2GHz / 12nm |
| Mostrar | 13-inch IPS FHD+ (1920x1200) 90Hz Display |
| Sistema Operativo | Android 16 |
| RAM | 32GB (6GB physical + up to 26GB Extended RAM) |
| ROM | 256 GB |
| Capacidade máxima da tarxeta TF | 2TB (TF card needs to be purchased separately) |
| Cámara traseira | Cámara principal de 13 MP |
| Cámara frontal | Cámara frontal de 5 MP |
| Capacidade da batería | 11000 mAh |
| Cargando | Carga rápida de 18 W, carga inversa de 5 W |
| Dimensións | 301.8 x 197.2 x 7.5 mm |
| Peso | 670 g |
| Ranura para SIM | Dúas tarxetas Nano SIM ou tarxeta Nano SIM + TF |
| Wi-Fi | 802.11a/b/g/n/ac (2.4 GHz/5 GHz) |
| Bluetooth | Bluetooth 5.0 |
| Navegación | GPS+BEIDOU+GLONASS+GALILEO+AGPS |
| Características | Gemini AI, WPS Office, Facial Recognition Unlock, Widevine L1 Support |

Figura 19: Sistema operativo Android 16

Figure 20: Powerful Unisoc T7280 Processor
10. Consellos de usuario
- Maximizar o espazo da pantalla: Utilize the 13-inch FHD+ display and split-screen multitasking for enhanced productivity and immersive entertainment.
- Leverage AI: Explore the Gemini AI features for content creation, quick information retrieval, and smart assistance to streamline your tasks.
- Xestión da batería: With the large 11000mAh battery, you can enjoy extended usage. For optimal battery health, avoid frequent full discharges and utilize the 18W fast charging when needed.
- Expandir almacenamento: If you need more space, remember you can expand the storage up to 2TB with a TF card (purchased separately).
- Confort ocular: Adántachetage of the Eye Protection Display features like Eye Comfort Mode and Dark Mode, especially during long reading or viewsesións de terapia para reducir a fatiga ocular.
11. Garantía e soporte
Your DOOGEE U13 Tablet PC comes with a 1-year warranty. For any technical support, warranty claims, or questions regarding your device, please contact the DOOGEE Official Store customer service through the AliExpress platform. Our professional customer service and technical support team are ready to assist you.
Nota importante:
If you have any questions, or if there are any problems with the package you received, please contact us through Aliexpress chatting as soon as possible. We have professional customer service staff and technical support, and we will try our best to assist you in solving the problem. Your understanding would be highly appreciated.





