E-books of the series PocketBook have long established themselves as reliable and functional reading devices, and the model PocketBook 740 The Touch Lux 4 was a hit thanks to its E-Ink Carta screen and audiobook support. However, many users encounter difficulties adding books to the device's library without a USB cable, believing it to be a complicated process. In fact, modern technology allows you to download books directly to the e-reader over the air, using your home network. Wi-Fi, which eliminates the need to look for wires or turn on the computer.
In this article, we'll take a detailed look at all the available methods for wirelessly transferring files to your e-reader. You'll learn how to set it up. DropBox To synchronize folders, how to use the built-in function Send-to-PocketBook And what are the nuances of downloading books through the device's browser? Understanding these mechanisms will allow you to maximize the potential of your device.
Before you begin setting up, it's important to make sure your device is connected to a stable internet connection. Your connection speed will determine how quickly new books will reach your device. PocketBookWe'll cover not only the technical steps but also address common errors that may arise during the process.
Preparing the device and setting up the Wi-Fi network
The first step for any wireless download method is to properly connect the reader to the network. Interface PocketBook It's intuitive, but has its own navigation quirks. You need to enter the settings menu to find the section responsible for network connections.
Click on the button Menu and select the item Settings (gear icon). Next, go to the section Net or Wi-FiIf you're using the device for the first time, the system will prompt you to scan for available networks. Select your home network from the list and enter the password, if required.
⚠️ Attention: Make sure that your PocketBook 740 and the smartphone or computer from which you will send books are on the same local network (connected to the same router) if you plan to use direct transfer methods.
Once successfully connected, a signal strength icon will appear in the upper right corner of the screen. Your device is now ready to use cloud services and the browser. A stable connection is critical for the correct display of pages in online catalogs and the rapid download of large files.
Using the built-in browser to download books
The most direct way to get a book is to download it directly to your device using the built-in web browser. Model PocketBook 740 The e-reader is equipped with a fairly functional browser that supports major web page formats. This allows you to access various library portals or file-sharing services directly from the e-reader's screen.
To get started, launch the application Browser in the device menu. Enter the URL of the desired resource in the address bar. Once on the site, find the desired work and click the download link. The system will automatically detect the file format and offer to save it.
Pages will re-render with a distinctive blinking sound. For a more comfortable search, it's best to use the zoom function or go directly to the file links.
What formats does PocketBook 740 support?
The device reads 19 text formats without conversion, including FB2, FB2.ZIP, EPUB, EPUB.DRM, PDF, PDF.DRM, MOBI, TXT, HTML, RTF, CHM, PRC, DJVU, TCR, LRF, LNX, CSV, PDB, PML.
Once the download is complete, the file will automatically be placed in the folder. Downloads or to the root library. If the download is interrupted, check the stability of your Wi-Fi signal. The browser may not always be able to resume downloading large files, so for large archives, it's best to use other methods.
Send-to-PocketBook Service: Quick Sending from Your Phone
One of the most convenient features of the ecosystem PocketBook is a service Send-to-PocketBookIt allows you to send documents and books to your e-reader via email or a dedicated mobile app. This is ideal if you find an interesting article or book on your smartphone and want to continue reading on the big screen.
To activate the service, you need to register an account on the manufacturer's official website or in the device's settings. After registration, each e-reader is assigned a unique email address. You can send files to this address from any device, and they will automatically appear in your PocketBook library when connected to Wi-Fi.
| Parameter | Description | Restrictions |
|---|---|---|
| Maximum file size | Up to 50 MB | Depends on the sender's mail service |
| Supported formats | FB2, EPUB, PDF, MOBI, TXT | DRM-protected files may not open. |
| Delivery speed | Instantly when Wi-Fi is active | Requires account authorization |
| Number of devices | Up to 5 per account | Can be expanded in profile settings |
This method doesn't require a computer. All you need is the email app on your phone. Simply attach the book file to an email and send it to your e-reader. The book will be available for reading in a few seconds.
Synchronization via Dropbox cloud storage
Integration with cloud service Dropbox — This is perhaps the most elegant way to manage your library. It allows you to create a virtual folder on your e-reader, the contents of which are synced with your cloud account. You simply drop files into the folder on your computer or phone, and they appear on your e-reader. PocketBook 740.
To set up, go to Settings → Accounts and sync → DropboxClick the connect button and log in using your account details. Once successfully linked, a new, readable folder will appear in the menu.
The main advantage of this method is automation. You don't need to connect a cable or send emails every time. Simply place the file in the desired directory on any device with Dropbox installed. The e-reader will automatically update the book list the next time you connect to the internet.
⚠️ Attention: Dropbox periodically changes its authorization methods for third-party apps. If connection fails, check the official PocketBook help for up-to-date account linking instructions.
It's worth noting that syncing only works one way for reading: changes made to a book on the e-reader (such as the most recently read pages) may not sync back to the cloud as quickly as new files. However, for purely downloading literature, this solution is the benchmark.
Transferring files via FTP and local network
For advanced users who are accustomed to working with the file system directly, PocketBook 740 Offers the ability to connect via FTP or SMB (local area network). This allows you to use your computer as a file server and manage books on the e-reader as if they were a regular network drive.
To enable this mode, go to Settings → Net and find the item USB mode or Network storage. Select an option Connect to PC or a similar command that enables the device's visibility on the network. A new network resource will appear in File Explorer on your computer.
☑️ Network transmission setup
This method is great because it allows you to transfer entire folders of literature in bulk at once without using up your cloud service's bandwidth. Transfer speed is limited only by your router's power and Wi-Fi standard.
However, setup may seem complicated for an inexperienced user. You need to know the device's IP address or be able to locate it in your network environment. It's also important that your computer's firewall doesn't block incoming connections from the reader.
Troubleshooting download issues
Despite the simplicity of the interface, users may encounter issues where a book won't load or open. Often, the problem lies in the file format or a corrupted archive structure. The device may not recognize the file if it's packaged in a rare compression format.
If the book has downloaded but isn't showing up in your library, try restarting your device. Sometimes the system needs time to index new files, especially if many were downloaded at once. Restarting forces the memory scanning process.
If you're having Wi-Fi issues where your device sees the network but won't connect, try forgetting the network in the settings and re-entering the password. Handwriting errors when entering a password on an e-ink screen are a common cause of password failure.
If you use public Wi-Fi networks (such as cafes and libraries), remember that they often require browser-based authorization (captive portal). The e-reader's built-in browser may not display such login pages correctly, so it's best to use your home network for initial setup.
Why doesn't the book open after downloading?
The most common cause is DRM protection. If the book was purchased from a store with copy protection and isn't intended for your PocketBook account, it won't open. The file may also be corrupted.
Is it possible to download books via mobile Internet (3G/4G)?
The PocketBook 740 (Touch Lux 4) model does not have a built-in cellular module. It can only connect to Wi-Fi. You can share the internet connection from your smartphone by creating a hotspot.
Where are downloaded books stored?
By default, all downloaded files are saved to the "Downloads" folder or to the root of your library. If you used Dropbox, they will be in the corresponding Dropbox folder.
How to increase the font size if it is too small after loading?
Open a book, tap the top of the screen to open the menu, and select the "Aa" icon. There you can change the font size, typeface, and line spacing.