1. Introduction
The MEEBOOK P78 Pro is an advanced e-Book reader designed to provide a superior reading experience. Featuring a 7.8-inch E-ink Carta touchscreen, Android 11 operating system, and extensive customization options, this device is suitable for various reading and productivity needs. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your MEEBOOK P78 Pro.

Image: Front and back view of the MEEBOOK P78 Pro e-Book Reader, showcasing its sleek design and user interface.
2. Initial Setup
2.1 Charging the Device
Before first use, fully charge your MEEBOOK P78 Pro using the provided USB-C cable and a compatible power adapter. The device features a 3200mAh lithium polymer battery.
2.2 Powering On/Off
To power on, press and hold the power button until the screen activates. To power off, press and hold the power button and select 'Power Off' from the options.
2.3 Enabling Google Play Store
To access the Google Play Store and install third-party applications, follow these steps:
- Go to APP > User settings.
- Select Upgrade to the latest version. Ensure your device is updated to version MEEBOOK-V1.0.0-2022030119 or newer.
- After a successful software upgrade, navigate to Device settings.
- Select Enable Google Frame and turn it on.
- Bind the device to your Google account.
This process may take some time and might require a device restart or factory reset if issues persist, as noted by some users.
3. Operation
3.1 Display and Reading Experience
The MEEBOOK P78 Pro features a 7.8-inch 300ppi E-ink Carta touchscreen with a resolution of 1404x1872. This high-resolution display ensures clear and delicate text, providing a comfortable viewing experience.

Image: The 7.8-inch E-ink screen displaying text with high clarity and resolution.
The device includes a built-in cold and warm light system with 24 levels of adjustment. This allows you to customize the screen's color temperature to match your environment and reduce eye strain.

Image: Interface demonstrating the adjustment of cold and warm light settings for optimal reading comfort.
3.2 PDF Optimization and Reading Features
The MEEBOOK P78 Pro offers professional PDF optimization with six major features for rearrangement and layout, enhancing your PDF reading experience. The new generation ZReader provides original text layout, multi-language and font settings, reading progress display, and personal reading adjustments.

Image: The device screen showing various PDF optimization options like removing watermark, contrast control, edge cutting, format adjustment, reflowing, and rearrangement.
Additional reading features include:
- Text Customization: Adjust font, font size, and text layout to your preferences.
- Reading History: The device records your reading history and notes, helping you track your progress.
- Quick Translation: Translate words directly within the text without needing to open a separate dictionary application.

Image: A composite image illustrating the reading history tracking and the quick translation function during reading.
3.3 Handwriting and Stylus Support
The MEEBOOK P78 Pro supports handwriting functionality. A compatible stylus is required and sold separately. A normal stylus will function as a touch input, but for handwriting notes, a specialized pen is necessary.
3.4 Audio Features
The device supports Audible content and includes a single built-in speaker. Bluetooth 4.2 connectivity allows for pairing with wireless headphones or speakers for private listening.
3.5 Storage and Connectivity
The P78 Pro comes with 3GB RAM and 32GB of internal memory. Storage can be expanded up to 256GB using a TF (microSD) card via the hidden card slot.

Image: The MEEBOOK P78 Pro with a TF card being inserted into its hidden slot, indicating expandable storage.
Connectivity options include Wi-Fi (802.11 b/g/n) and USB-C for data transfer, OTG (On-The-Go) functionality, and audio output.
4. Maintenance
4.1 Cleaning the Device
Use a soft, lint-free cloth to gently wipe the screen and body of the device. Avoid using harsh chemicals or abrasive materials, which can damage the E-ink display or the device's finish.
4.2 Battery Care
To prolong battery life, avoid exposing the device to extreme temperatures. Charge the device regularly and avoid completely draining the battery for extended periods.
4.3 Software Updates
Regularly check for and install software updates to ensure optimal performance and access to new features. Updates can typically be found in the device's settings under 'Upgrade to the latest version'.
5. Troubleshooting
5.1 Device Not Responding
If the device becomes unresponsive, press and hold the power button for approximately 10-15 seconds to force a restart.
5.2 Google Play Store Issues
If you encounter issues enabling or using the Google Play Store, ensure you have followed all steps in Section 2.3. Sometimes, a factory reset after the initial update and Google Frame enablement can resolve persistent issues. Verify your Google account binding.
5.3 App Loading Problems (e.g., Kindle, Audible)
If applications like Kindle or Audible fail to load or sync, try the following:
- Ensure the device's software is up to date.
- Clear the app's cache and data in Android settings.
- Uninstall and reinstall the application from the Google Play Store (if enabled).
- Verify your internet connection.
5.4 Screen Ghosting or Smearing
E-ink screens may occasionally exhibit minor ghosting (faint remnants of previous images). The device is designed to automatically refresh the screen to minimize this. If persistent, a full page refresh can often clear it. Adjusting screen refresh settings in the device options may also help.
5.5 Slow Performance
If the device feels slow, try closing unused applications running in the background. Ensure sufficient free storage space. A restart can also improve performance.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | P78 Pro |
| Screen Size | 7.8 Inches |
| Display Technology | E-ink Carta HK |
| Display Resolution | 1404 x 1872 (300ppi) |
| Operating System | Android 11 |
| Processor | Quad-core 1.8GHz |
| RAM | 3GB |
| Internal Memory | 32GB |
| Expandable Storage | Supports up to 256GB TF card |
| Connectivity | Wi-Fi (802.11 b/g/n), Bluetooth 4.2, USB-C (data, OTG, audio out) |
| Battery | 3200mAh lithium polymer |
| Dimensions | 197.2 x 138.7 x 8.0 mm (7.76"L x 5.46"W x 0.31"Th) |
| Weight | Approximately 267g |
| Supported File Formats | EPUB, PDF, FB2, TXT, AZW, DOC, MOBI, JPG, HTM, PNG, GIF, PPT, HTML, etc. |
| Human-Interface Input | Touchscreen |
7. Warranty and Support
For specific warranty information, please refer to the documentation provided with your purchase or contact MEEBOOK customer support directly. Support contact details are typically available on the manufacturer's official website.