[Elecraft] Questions for blind users

[Gerry leary]

Sent from my iPhone this time I am WB six IVF Gerry Leary, I am using a KX3 with Al ham pot. I am trying to figure out how to read battery voltages. When I press the display key the CW readout tells me what the frequency is but when I turn the VF all be knob it continues advancing the freak when I tell the ham pod to read the via full B display it says nothing can anybody help?