Foif A20 - Navigation Buttons: Esc and Enter; Navigation Buttons: Up and Down

5.1.3
Esc
Function:
1)Cancle without setting.
2)Return to the previous menu.
5.1.4
Enter
Function:
1)Comfirm the settings.
2)Go to the next menu.
5.1.5
Up and down.
1)Up or forward.
2)Down or backward.
A20 User Manual
Notice:
In order to avoid misoperating, you should press the button for about 1 second to achieve
your choice. If the item you want to choose is not the next item (e.g. 3 or 4 items after the
cursor
s current position), then you can press without stop until the cursor switch to the
item you want.
22
OKOK
EscEsc