Just wanted to heap an embarrassingly public amount of gushing praise on Aoxhwjfoavdlhsvfpzha who patiently helped me offline to set up my PM3 which otherwise would have spent the rest of its days as an expensive paperweight.
Currently there is a huge barrier to those of us with no coding experience who want to go beyond the phone-configured chips, a barrier that rockstars like Aox (and many others on this forum) help us to overcome.
THANK YOU!!