PiPO M9 pro OTA - Manual (Page 31)

３１
VII. Settings
Tap the ―Settings‖ icon to go to settings. You can check and set
wireless&networks, sound, display, storage, Battery, Accounts &sync, security,
language, date&time, about tablet, etc.
Wi-Fi: tap ―Settings‖ → ―Wireless & networks‖ to turn on wifi and scan. It will
show a list of Wi-Fi networks scanned in range. Choose a strong Wi-Fi
network to connect. (You may need to input the password).
Bluetooth: Turn on Bluetooth, enable the file transmission
Data usage:
VPN: First, set a locked screen before adding VPN profile,