PocketBook Aqua - Manual (Page 78)

Settings 78
and exit Settings . The parameter will be set to Off after
optimization.
Removing Packages — remove dictionaries. Check items
to uninstall, press Backward to exit the section and con-
firm removal in dialog window .
USB Mode — set how the Device handles USB connection
by default: PC link , charge or ask user
Privacy
Protect Configurations by Password — in this section you
can protect your setting by password. Select Set Password
section and type the password from on-screen keyboard.
Now each time you try to enter
Settings section, you will
be asked to enter the password. You can remove or change
password by selecting the corresponding item. To proceed,
you will be asked to enter the password once more.