This video shows you three different ways to reset your Fanvil device.
Hold down the OK button until the Factory Reset button appears. Then press OK to start the reboot. Your phone will then reset itself.
On the web interface go to Configurations then click Reset Phone. Wait until the phone finishes rebooting.
When powering on your Fanvil phone, press the # key. After holding the # key, you will see the message Post Mode appears on your screen. Once the Post Mode appears, dial *#168 then wait for your Fanvil phone to reboot.