[Elecraft] KIO3B Upgrade Kit for the K3

[Don Wilhelm]

I did not check the firmware release notes.
If that is the case, then the switch will have to be set to the RS-232 
position and the RJ45 to RS-232 dongle used until the firmware is updated.
Be certain the switch is returned to its normal position afterwards.

Also be certain the RJ-45 plug is fully inserted.  You will hear a 
definite click when it is fully seated.
You may have to slide the boot cover back a bit to push the plug home.

73,
Don W3FPR

On 2/9/2016 9:16 AM, Tom Crayner wrote:
> Don,
>
> Wasn't the KIO3B code added at firmware level 5.x?
>
> If so, not sure the K3 knows anything about the USB setting unless it is
> polling those settings directly from the board itself.
>