Onyx Boox Poke5P User Manual page 47

Deep full-refresh is recommended for documents with a lot
of images and darker background to reduce ghosting
during reading.
Settings
Tap the hamburger menu on the
upper right corner to go to
reading-related settings such
as Global Settings, PDF Settings,
Touch Settings, TTS Settings,
Export Settings, Screenshot Settings, Floating Toolbar
Settings, Other Settings, and Version Number.
Dictionary Settings
When looking up words in the
Dictionary, ONYX Dictionary
and ONYX Translate are used