Onyx Boox Poke5P User Manual page 29

Clear password default settings
Only clear the default settings of locked documents or
documents with their own passwords, and will not clear the
relevant passwords.
Clear reading data
All personal data of the selected book will be cleared. The
data cannot be recovered after being cleared.
Please perform this action carefully!
Lock
Add locks to documents
(reading passwords) to protect
personal reading data. The
password is used to open books
in NeoReader. When the