Accessing the Engineering menu on the display
I can get into the engineering main menu by holding Mute - Service - End Call in that order. However when I try to input any of the following I cannot get into the sub menu inside the engineering menu to access the important features.
So far I have tried:
* # Left arrow
# * Left arrow
1, 3 Left Arrow
1, 3 , 9
Does anyone have any help they can offer. I'm so close lol



