Remark : 22 . Within 10 seconds, pr

Remark : 22 . Within 10 seconds, press the “+, -“ number “88:88” at the same time for the fifth time to enter the setting state of permission and prohibition of power on and off; press “+” again to select the permission and prohibition of timing boot (if the icon is on, it is allowed; if the icon is off, it is forbidden).Press the “-“ down key again to select the timing shutdown permission and prohibition(if the icon is on, it is allowed; if the icon is off, it is forbidden); if there is no operation within 10 seconds, it will automatically exit the setting state and save the setting. If the time for setting the scheduled power-on and the scheduled power-off is the same, the design is automatically invalid.