PocketBook Aqua - Manual (Page 70)

Settings 70
NOTE You can also set your own picture as a logo from the Photo
application. Read about it in the “Photo” section.
Font . If you’d like to use your own font, copy its files to the
system/fonts internal storage folder.
ATTENTION! System folder is hidden by default. Please, change its
parameters on your computer to make it visible.
Theme is set by default. If you want to use another theme,
download a file in .pbt format to the folder system/themes;
Key Mapping . In this section you can remap hardware
keys. To change key action, select it from the list and select
action from the list.
NETWORK
In this section you can set parameters needed for network
connection.