1. Introdución
The Bigme B7 Pro Color e-Reader is an advanced Android E-Ink tablet designed for an enhanced reading, note-taking, and multimedia experience. It features a 7-inch Kaleido 3 color e-ink display, an upgraded MediaTek Dimensity 1080 octa-core processor, 8GB RAM, and 256GB internal storage. This device supports 4G connectivity, borderless handwriting with a magnetic stylus, and operates on Android 14. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
2. Que hai na caixa
Upon unboxing your Bigme B7 Pro, please verify that all the following items are included:
- 1 x Bigme B7 Pro Color e-Reader Tablet
- 1 x Magnetic Handwriting Pen (Stylus)
- 1 x cable de carga USB tipo C
- 1 x Manual de usuario (este documento)
- 1 x Giftbox

Figure 2.1: Contents of the Bigme B7 Pro package, including the e-reader, stylus, charging cable, and user manual.
3. Dispositivo rematadoview
Familiarize yourself with the physical components of your Bigme B7 Pro e-Reader.

Figura 3.1: Fronte view of the Bigme B7 Pro Color e-Reader, showcasincoa súa pantalla de 7 polgadas.

Figura 3.2: Traseira view of the Bigme B7 Pro Color e-Reader, highlighting the 5MP AI camera.
3.1. Botóns e portos físicos
- Botón de encendido: Located on the side, press and hold to power on/off or restart.
- Porto USB-C: Para carga e transferencia de datos.
- Ranura para tarxeta SIM: For 4G connectivity (Nano SIM).
- Ranura para tarxeta Micro SD: For storage expansion up to 2TB.
4. Configuración inicial
4.1. Cargando o dispositivo
Before first use, fully charge your Bigme B7 Pro using the provided USB-C cable and a compatible power adapter. The charging indicator will show the charging status.
4.2. Acendido/apagado
- To power on: Press and hold the Power button until the Bigme logo appears.
- Para apagar: manteña premido o botón de acendido e, a seguir, seleccione "Apagar" entre as opcións.
- Para reiniciar: manteña premido o botón de acendido e logo seleccione "Reiniciar" entre as opcións.
4.3. Configuración inicial
Siga as instrucións na pantalla para completar a configuración inicial, que normalmente inclúe:
- Selección do idioma: Escolle o teu idioma preferido.
- Conexión Wi-Fi: Connect to a Wi-Fi network to access online features and updates.
- Conta de Google: Sign in with your Google account to access the Google Play Store and other services.
- Inserción da tarxeta SIM (opcional): If using 4G connectivity, insert a Nano SIM card into the designated slot.
5. Instrucións de funcionamento
5.1. Display and Refresh Rate
The Bigme B7 Pro features a 7-inch 300PPI E-ink Kaleido 3 color display, offering a paper-like reading experience with zero blue light and flicker-free technology. It supports an ultra-fast refresh rate (up to 43FPS) for smoother video and animation playback.

Figure 5.1: The device displaying video content, illustrating its ultra-fast refresh rate for smooth playback.
The device also includes a 36-level adjustable dual front light mode, allowing comfortable reading in various lighting conditions, day or night.
5.2. Navegación e interface de usuario
Navigate the device using its responsive touchscreen. The Android 14 operating system provides a familiar interface.
5.3. Reading eBooks
Open your preferred e-book application to access your library. The device supports multiple reading formats. Adjust font size, contrast, and other display settings for optimal reading comfort.
5.4. Note-Taking and Stylus Functionality
The included magnetic stylus enables precise note-taking, document annotation, and creative tasks. The device supports borderless handwriting, allowing you to write freely across the screen without restrictions.

Figure 5.2: The e-reader screen showing freehand drawing and notes created with the stylus, illustrating borderless handwriting.
5.5. App Usage and Connectivity
Running on Android 14, the Bigme B7 Pro allows access to the Google Play Store for downloading various third-party applications.

Figure 5.3: The e-reader's home screen showing a grid of popular Android application icons, indicating broad app compatibility.
The device supports Wi-Fi and Bluetooth for wireless connections. Additionally, its 4G global all-network support (Nano SIM) ensures you remain connected even without Wi-Fi.

Figure 5.4: A person using the Bigme B7 Pro for a call, demonstrating its 4G global connectivity feature.
5.6. Funcións avanzadas
- Cámara traseira de 5 MP: Supports video conferencing, OCR text recognition, and document scanning.
- Características da IA: Includes call recording to text, intelligent audiobook organization, multi-AI GPT summarization, voice translation, and Q&A.
- Calidade de son Hi-Fi: Enhances audio experiences.

Figure 5.5: The e-reader showcasing its multifunction usage, including video conferencing, OCR text recognition, and document scanning capabilities.
5.7. Rendemento e almacenamento
Equipped with a MediaTek Dimensity 1080 Octa-core processor (2.6GHz), 8GB RAM, and 256GB internal storage, the device ensures smooth performance. Storage can be expanded up to 2TB via a Micro SD card (not included).

Figure 5.6: Diagram illustrating the Bigme B7 Pro's upgraded MediaTek Dimensity 1080 octa-core CPU, 8GB RAM, and 256GB ROM for enhanced performance.
6. Mantemento
6.1. Limpeza do dispositivo
- Usa un pano suave e sen fiapos para limpar con coidado a pantalla e a carcasa.
- Evita o uso de produtos químicos agresivos, produtos de limpeza abrasivos ou humidade excesiva.
6.2. Coidado da batería
- Cargue o dispositivo regularmente, pero evite deixalo completamente descargado durante períodos prolongados.
- Non expoña o dispositivo a temperaturas extremas.
6.3. Actualizacións de software
Periodically check for and install software updates to ensure optimal performance and access to new features. Updates can usually be found in the device's settings menu.
6.4. Xestión do almacenamento
Xestiona regularmente o almacenamento do teu dispositivo eliminando o contido innecesario files or applications. Utilize the Micro SD card slot for additional storage if needed.
7 Solución de problemas
7.1. O dispositivo non se acende
- Ensure the device is sufficiently charged. Connect it to a power source for at least 30 minutes.
- Realiza un reinicio forzado mantendo premido o botón de acendido durante 10-15 segundos.
7.2. A pantalla non responde
- Reinicie o dispositivo.
- Asegúrate de que a pantalla estea limpa e libre de residuos.
7.3. Problemas de conectividade wifi
- Toggle Wi-Fi off and on in the settings.
- Reinicia o teu enrutador Wi-Fi.
- Esquécete da rede e volve conectar.
7.4. Applications Crashing or Freezing
- Pecha e volve abrir a aplicación.
- Clear the app's cache and data in device settings.
- Uninstall and reinstall the application.
- Asegúrate de que o software do dispositivo estea actualizado.
7.5. Restablecemento de fábrica
Se os problemas persisten, un restablecemento de fábrica pode resolvelos. Aviso: This will erase all data on your device. Back up important files before proceeding. Navigate to Settings > System > Reset options > Erase all data (factory reset).
8. Especificacións
| Marca | Bigme |
| Nome do modelo | B7 Pro |
| Tecnoloxía de visualización | Color E-Ink Kaleido 3 display |
| Tamaño da pantalla | 7 polgadas |
| Resolución | 300 PPI |
| Procesador | MediaTek Dimensity 1080 Octa-core (2.6GHz) |
| Memoria (RAM) | 8 GB |
| Almacenamento (ROM) | 256 GB |
| Almacenamento ampliable | Up to 2TB via Micro SD card (not included) |
| Sistema Operativo | Android 14 |
| Tecnoloxía de conectividade | Bluetooth, Wi-Fi, 4G (Nano SIM) |
| Cámara | 5-megapixel Rear Camera |
| Entrada de interface humana | Touchscreen, Stylus |
| Cor | Azul 1 |
| Dimensións do produto (L x A x A) | 6.13 cm de longo x 5.32 cm de ancho x 0.21 cm de grosor |
| Peso do elemento | 175 gramos |
| Compoñentes incluídos | Color e-reader Tablet, Smart stylus, Charging cable, User manual, Giftbox |
9. Garantía e soporte
9.1. Garantía do produto
The Bigme B7 Pro Color e-Reader comes with a 1 anos de garantía do fabricante desde a data de compra. Esta garantía cobre defectos de materiais e fabricación en condicións de uso normal. Conserve o comprobante de compra para reclamacións de garantía.
9.2. Atención ao cliente
Should you encounter any questions, issues, or require assistance with your Bigme B7 Pro, please contact our customer service team. We are committed to providing friendly and helpful support to resolve any problems you may experience. Refer to the contact information provided with your purchase or on the official Bigme websitio para canles de soporte.