![](http://pdfasset.owneriq.net/0/ae/0aecfba4-b50f-4ec9-9fc4-175fee7605a5/0aecfba4-b50f-4ec9-9fc4-175fee7605a5-bg27.png)
3-3
♦ [Menu] button: Used to enter the initial Setup menu on powering up the
phone.
♦ [End] Button: Used to return to the previous menu from the current menu or
when cancelling the modifications made.
Menu Structure
The environment setting menu is configured as the following structure: