[Elecraft] K2/XV50 - firmware update - help

[N2TK]

Updated Firmware from 2.03D to 2.04P. When I did that my readout when using
the XV50 changed from 50100.00 to 36100.00. I also upgraded the K2 IOC from
1.07 to 1.09. That did not make any changes in the readout on the K2 when
inTRN1 position.
Do I need to do something else when changing the firmware? I have TRN1 - ON,
RF-50, IF-28, OFS - 0.00, OUT - H12.7, ADR-TRN1. This is the same with
either MCU. I went back to 2.03D.
Tnx for any input.
#3481
N2TK, Tony