[Elecraft] Malfunction of the Keys at the K3 Front Panel after Firmware update

[Alan]

I think something like this can happen if you don't do all the firmware 
loads (DSP, CPU, etc.) at the same time so that they are all the same 
compatible firmware versions.

Alan N1AL


On 2/2/19 1:12 PM, Don Wilhelm wrote:
> Chris,
>
> Do you have a saved configuration file from when it worked right?
> If so, you can do a "Parameter Initialization" as described on page 66 
> of the manual, then Restore the configuration
>
> Even without a saved configuration, you can try doing a "Save 
> Configuration" now so you can restore it after the initialization.
>
> If neither is workable, then write down the menu settings so you can 
> restore them manually.
>
> Should all that fail, Elecraft may have to original factory 
> configuration file.  Ask by emailing support at elecraft.com with the 
> serial number and original owner's name and callsign.
>
> 73,
> Don W3FPR
>
> On 2/2/2019 3:54 PM, Chris_DL2MDU wrote:
>> I had a K3 SN 1115 on my table. After update the firmware to 5.66 
>> there was
>> an issue with the Front Panel.
>> Keys did not work (MENU, SHIFT-LO). Other Keys have changed (NR was on
>> RX_ANT)
>> I used an earlier version (5.35) without success.
>>
>> 73 Chris, DL2MDU
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