[Elecraft] New Synths KSYN3As

[Jim]

Sometimes you wish you had left well alone!

I installed the new KSYN3As this morning. Uploaded the new firmware to 5.14 as instructed.

Now here is the problem.  VFO A will NOT tune. VFO B does.  Swapped the cards over just in case. Reloaded firmware just in case.  Still get the same VFO A not tuning but VFO B does. Guess that removes any issues with the boards. Have found that if you go into Configure you can’t change settings either. 

Any suggestions as to what I can do next?

73 Jim G3RTE