[Elecraft] KX1 adding 3080 and firmware board question

[Donnie Hill]

I am about to add a 30 80 board to my KX1 which currently only has 20 and 40 meters.   The serial number of my unit is 25xx.  It seems from reading the Elecraft site I will not have to change the firmware chip with a serial number as late as mine.  Is that correct?

Thanks all, 73,
Don KB3DRW