press MENU to confirm saving and exit.
●Short press MENU to pick up the bookmark, short press ＞, ＜ to select the bookmark, then short press MENU again to confirm
The bookmark can only work for the currently read file. If other files need to be read, the bookmark should be reset.
During reading, the progress bar will show how much text is remaining. Remark:（In Main Menu, select “eBook”, and short press MENU to enter the “eBook” reading screen. Then the system will first enter into the files list for eBook ……..）
11． Audio Recording
In Main Menu, select “Audio Recording”, and short press MENU to enter the
11.1.Operating procedures:
11.1.1Recording audio contents
●In the 
to start recording.
Short press 
to pause recording, and short press pause again to continue recording.
●Press 
for two seconds to save the recorded audio contents and automatically enter the
●Long press ESC to save the audio recording files and return to Main Menu.
11.1.2 Playing recorded audio contents
●In Main Menu, select Resource Manager and short press MENU to enter, then short
press ＞, ＜ to select the “Audio Recording” folder, press 
enter into the audio recording files list.
●Select the desired audio file, and press 
to play audio.
●Other related operations are the same as for playing music files.
●Long press ESC to return to the main menu.
12.Resource Manager
In Main Menu, select “Resource Manager”, short press MENU to enter the resource manager screen (if MiniSD card is available, two directories - Flash Memory and MiniSD Card
-will appear. After selection, short press MENU to enter into the corresponding directory for operations). Then the saved files will be listed.
12.1. Selecting files
●In the directory, short press ＞, ＜to select the desired file, then press 
to select a file.
●Long press ESC to return to the main menu.
12.2. Deleting files:
●To delete a file, first select the file in the directory to be deleted, and then short