[Elecraft] Upgrade problem with new K3

[K4GM-George]

I received my K3 a week ago and loaded the latest software using the 
Elecraft utility. All went well. Yesterday I activated the utility and 
upgraded to the latest firmware. But when I go to CONFIG:SW/TONE I 
cannot go from OFF to ON. No matter how many times I turn VFO A all I 
see is OFF.  No one else is complaining about not being able to get the 
tones for the buttons so I am certain this is a case of operator error 
attributable to my lack of experience updating the firmware.   Does 
anyone know what I am doing wrong?

K4GM- George