Just received my PX3 and see that the KX3 requires Firmware Version 2.19. I have downloaded Utility KX3 1.14.4.11 and checked the software version in the KX3. Results MCU 1.87, DSP 1.28 and tells me that these are the up to date versions. How do I get 2.19? The KX3 is standalone and not connected up to the KXPA100. Many thanks. Mark G3XYS/NS1Q NNNN