Negreview Tab 90WiFi 11-inch Android 15 Tablet User Manual

1. Introducció

El Negreview Tab 90WiFi is an advanced 11-inch Android 15 tablet designed for versatile use, from entertainment to productivity. It features a powerful Octa-core UMS9230 processor, a vibrant IPS display with Widevine L1 support, and a long-lasting 8200mAh battery. This manual provides essential information to help you get started and make the most of your device.

Figura 1.1: Negreview Tab 90WiFi 11-inch Android 15 Tablet (Gray model shown).

Característiques principals:

• Sistema operatiu: Android 15 with upgraded privacy permissions and personalization options.
• Processador: Octa-core UMS9230 for smooth multi-tasking.
• Visualització: 11-inch Incell HD display (1280x800 pixels) with 83% screen-to-body ratio and TÜV certification for reduced visual fatigue. Supports Widevine L1 for HD streaming.
• Memòria i emmagatzematge: 12GB RAM (4GB physical + 8GB virtual) and 128GB ROM, expandable up to 2TB via TF card.
• Càmeres: 13MP rear AI camera and 8MP front camera.
• Bateria: 8200mAh large battery with 10W USB-PD fast charging.
• Connectivitat: 5G WiFi and Bluetooth 5.0.
• Disseny: Stylish all-metal body, 9.5mm thin, and weighs 540 grams.

2. Què hi ha a la caixa

Upon unboxing your Blackview Tab 90WiFi, please ensure all the following items are present:

• Negreview Tab 90WiFi Tablet
• Cable USB
• Adaptador d'alimentació
• Manual d'usuari

3. Configuració inicial

3.1 Engegada/apagada

To power on your tablet, press and hold the Botó d'engegada (located on the left side when holding the tablet in landscape mode) for 3-5 seconds until the Blackview logo appears. To power off, press and hold the Botó d'engegada until a power-off menu appears, then select 'Power off'.

3.2 Configuració inicial

En engegar-la per primera vegada, la tauleta us guiarà a través d'un assistent de configuració inicial. Seguiu les instruccions que apareixen a la pantalla per a:

• Select your language (English is default).
• Connecteu-vos a una xarxa Wi-Fi.
• Sign in with your Google account (or create one).
• Set up screen lock (PIN, pattern, password, or Face ID).
• Choose navigation preference (gestural or 3-button navigation).

3.3 Inserció d'una targeta TF (opcional)

To expand storage, insert a TF (microSD) card into the dedicated slot. Use the provided SIM removal tool to open the card tray located on the right side of the tablet. Carefully place the TF card into the tray, ensuring correct orientation, and reinsert the tray into the tablet.

Figura 3.1: lateral view of the tablet illustrating the USB-C port, headphone jack, and TF card slot.

4. Com utilitzar la tauleta

4.1 Navegació bàsica

Navigate the Android 15 interface using either gestural controls (swipes from edges) or the traditional 3-button navigation bar at the bottom of the screen (Back, Home, Recents). You can switch between these options in the tablet's settings under 'Gestures & Keys'.

4.2 Gestió del sistema

The pre-installed Administrador del sistema app allows you to optimize tablet performance, free up storage space, manage power saving modes, and control app permissions. Regularly use this feature to maintain optimal device health.

4.3 Ús de l'aplicació

• Google Play Store: Access millions of apps, games, movies, and books.
• Llibreta: A versatile app for drawing, typing, or recording audio notes.
• Calculadora: Includes standard and scientific functions.
• Ràdio FM: Requires wired headphones (not included) to act as an antenna.
• WPS Office: Pre-installed suite for document, presentation, and spreadsheet creation.

4.4 Consum de mitjans de comunicació

The 11-inch IPS display and Widevine L1 support ensure a high-quality viewing experience for streaming services like Netflix, Disney+, and Hulu. Dual Smart-K Box Speakers provide immersive audio.

Figure 4.1: Widevine L1 support enables high-definition streaming from popular platforms.

4.5 Característiques de productivitat

• Mode PC: Transform your tablet into a productivity powerhouse, ideal for work and study.
• Pantalla dividida: Utilize Split View 2.0 for seamless multitasking, allowing two apps to run side-by-side.
• Stylus Support: Enhance note-taking and drawing with compatible stylus devices (stylus not included).

4.6 Ús de la càmera

The tablet is equipped with a 13MP rear AI camera and an 8MP front camera. The camera app allows you to switch between photo and video modes, adjust aspect ratios, and fine-tune focus and brightness. The AI features enhance portrait clarity and image realism.

Figure 4.2: The 13MP rear camera and 8MP front camera capture moments in stunning detail.

5. Manteniment

5.1 Bateria i càrrega

The 8200mAh battery provides extended usage. For optimal battery life, use the included 10W USB-PD fast charger. It takes approximately 3 hours to fully charge the tablet. Avoid exposing the tablet to extreme temperatures.

Figure 5.1: The 8200mAh battery ensures extended usage without frequent recharging.

5.2 Actualitzacions de programari

Ensure your tablet is connected to Wi-Fi to receive and install system updates. Regular updates provide performance improvements, enhanced privacy protection, new features, and advanced security measures.

5.3 Neteja i cura

Use a soft, lint-free cloth to clean the screen and body of the tablet. Avoid using harsh chemicals or abrasive materials. Keep the tablet away from water and excessive dust.

6. Solució De Problemes

6.1 Problemes comuns i solucions

• La tauleta no s'encén: Assegureu-vos que la bateria estigui carregada. Connecteu-la a l'adaptador de corrent i torneu-ho a provar.
• Problemes de connectivitat Wi-Fi: Check if Wi-Fi is enabled in settings. Restart your router and the tablet.
• Les aplicacions es bloquegen o es bloquegen: Close the app and reopen it. Clear the app's cache in settings (Apps & notifications > App info > Storage & cache > Clear cache).
• Rendiment lent: Use the System Manager to optimize performance and free up space. Close unnecessary background apps.
• Screen rotation not working: Check if auto-rotate is enabled in quick settings or display settings.

7. Especificacions

8. Garantia i Suport

Every Blackview Tab 90WiFi tablet comes with a 720 dies de garantia sense preocupacions. Negreview products undergo strict examination and high-quality testing processes to ensure a great user experience. Users can enjoy free repair warranty and lifetime technician support.

Contacte amb l'assistència:

If you have any questions or require assistance, please contact Blackview customer service through the Amazon order page. Support is available 24 hours a day.

Figura 8.1: Negreview offers a 2-year warranty and lifetime technical support.