I’m in the same camp as Bob. I have an MTH F7. I like the sound a lot and don’t want to replace ?the decoder. I’ve been able to program the address With JMRI, but nothing else. The volume control on the locomotive doesn’t work. It’s either on or off. The loco is too loud for my small room so I rarely use it, although it runs and sounds great! ?Any programming advice?
Michael Anteau