Bluetooth Settings
Turn on Bluetooth, you can search for nearby Bluetooth devices and then send
connection requests.
Bluetooth needs to be paired before use. Currently only support the eReader
to receive documents, send documents from Boox eReader to other devices is
not supported.
VPN Setting
When the VPN is turned on for the first time, the system requires to set a
password. This password needs to be used only for screen unlock or when
the factory settings are restored.