Some of my MP5's e-books can save my reading progress while others can't. Why? Ask an expert to answer

An MP5 e-book was a portable e-book reader that could store a large number of e-book files. If the e-book file was too large to exceed the storage capacity of the MP5 e-book, it would not be able to be loaded into the memory at once, resulting in the inability to continue reading. There were several solutions: 1 Try to split the e-book file into smaller parts to load one at a time. This will increase the reading progress. 2. adjust the storage location of the e-book file, such as moving it to other storage devices to increase storage capacity. 3 Check if the e-book file is compressed. If it is compressed, try to uncompress the file to load all the files at once. 4 If the e-book file is in the PDF-format, you can try to load the file with some PDF-readers instead of using an MP5 e-book reader. The MP5 e-book itself did not have the ability to display all the e-books. The problem had to be solved according to the specific situation.

The reason why the online novel bookshelf didn't show updates and the progress couldn't be saved was probably because the novels on the bookshelf were published after a certain update cycle, but the time displayed on the bookshelf was earlier. The progress could not be saved because the novel platform was undergoing maintenance or updates. If you encounter other problems, try the following methods: 1. Check if the novel on the bookshelf has expired. If it needs to be downloaded or uploaded again. 2. Check if the novel on the bookshelf is updating. If it is, try to wait for the update to complete. 3. Check if the novel on the bookshelf is being serialized. If it is, try to check the latest chapter. 4. Check if the novel on the bookshelf is being maintained or updated on the platform. If it is, try to wait for the update. If none of the above methods could solve the problem, you could try contacting the novel platform's customer service or consulting other online readers.

MP4 was a player that could play MP4 files, including e-books. If you can't read e-books on your MP4, it might be because the e-book file is damaged or the MP4 player can't read the e-book file. You can consider copying the e-book file to another folder or downloading the e-book file again. In addition, you can try to use other e-book reading software to open the e-book file or check if the e-book file is in the correct format and size. If none of the above methods can solve the problem, it is recommended to contact the MP4 manufacturer or the technical support team of the e-book reading software for help.

The reason why I couldn't save the bookmark when reading a novel on an MP4 might be because the MP4 player didn't support the auto-save bookmark function or the bookmark's location was already occupied. MP4 is a digital media player commonly used to play video and audio files. The MP4 player supports a variety of format, including H264, H265, and MP4. Although some MP4 players could automatically save the bookmark, not all MP4 players supported this feature. If you use an MP4 player to read a novel and find that you can't save the bookmark. You can try to manually save the bookmark while reading the novel. Save the novel to the bookmark list and then reopen the novel to automatically save the bookmark. If the bookmark is already occupied, you cannot save a new bookmark. In this case, you can try to delete the saved bookmark and then save the new one. If you still encounter the problem of not being able to save the bookmark, it is recommended to contact the manufacturer of the MP4 player or customer service for more help.

When reading a novel on an MP4, some words could not be displayed because the MP4 player could not correctly analyze the font in the novel file. The font in a novel file is usually composed of multiple characters. For example, a Chinese character may need to be represented by multiple characters. For example, the word "person" needs to be represented by two characters,"one" and "mouth". In the MP4 player, due to the limitations of the screen size and font size, it may not be possible to display all the Chinese characters correctly. In addition, the MP4 player may not be able to correctly interpret the font in the novel file. This may be due to the format or coding method of the font file not meeting the requirements of the MP4 player. For example, some font files need to use a specific encryption method to display correctly, and the MP4 player may not have this encryption method installed. If you often read novels on MP4, it is recommended to change the font file or use a player that supports multiple font format. In addition, you can also check whether the font settings in the MP4 player are correct and ensure that the font format of the novel file is compatible with the MP4 player.

There were many reasons why a smartphone could not read e-books. The screen size and resolution of a smartphone might not be enough to support all types of e-books. Some e-books require higher resolution and larger screens to display, so a smartphone may not be able to display them completely. The smartphone might not have installed software suitable for reading e-books. Some smart phones may require specific reading software to open and read e-books, while other software may not support the e-book format or display the content of the e-book correctly. The smartphone might not support all types of e-book format. Some e-book format may require specific software or hardware support to display and read correctly, so the smartphone may not be able to support these format. A smartphone might not have enough storage space to store all the e-books. If your smartphone doesn't have enough storage space, you might not be able to open or read some e-books because applications might take up a certain amount of storage space. If you can't read e-books on your smartphone, you can try to install a special reading software or check if your smartphone supports e-book format and check if there is enough storage space.

There could be many reasons why the noika phone could not read e-books. It might be due to the phone's screen size or format not being supported, or because the e-book storage location was incorrect or the reading software was not installed correctly. If the phone supports the e-book format but can't open or read the e-book, it may be because the reading software is not installed or updated to the latest version. You can download and install the latest version of the reading software from the official website of the company or other software. If the phone can't identify the e-book storage location, you can try to store the e-book in a different folder or check if the e-book file name is correct or if the e-book format is suitable for the phone. If none of the above methods can solve the problem, it is recommended to contact the relevant technical support team for further help and support.

There may be several reasons why your phone can't read e-books: 1 E-book format not supported: The phone may not recognize or support the required e-book format. Common e-book format included, among others, the following: You can try to download different e-book format on your phone to see which format can be read normally. 2. insufficient memory on the phone: If the phone has insufficient memory, it may cause the e-book to be unable to be opened or loaded. You can clean up unnecessary applications to free up some memory space to run the e-book reader better. 3. The e-book reader software is installed incorrectly: If your mobile phone does not have an e-book reader software or the installed software version is incorrect, it may cause you to be unable to read e-books. You can search for e-book reader software on your phone and follow the instructions to install it. 4. Mobile phone system error: If there is an error in the mobile phone system, it may result in the inability to read e-books. You can back up important data and restore the factory settings or flash the machine. If none of the above solutions work, you can contact the phone manufacturer or e-reader manufacturer for help.

It might be due to the phone's screen size and reading mode being set incorrectly. You can try to adjust the reading mode, such as changing the font size, reading mode, background color, and so on. You could also try to turn up the phone screen to expand your field of view. In addition, if the phone has a night mode, you can try to set it to night mode to enhance the legibility. If these settings didn't solve the problem, you could try to change to other reading applications or mobile readers to get a better reading experience.

There could be several reasons. Maybe you don't have sufficient storage space, or there might be a permissions issue. Sometimes, the software you're using might have a bug that's causing the saving problem.