OK...I have this love/hate relationship with all things electronic. Right now it's hate.
I go out for a team ride yesterday and my PT(older wired 2.4 black hub) doesn't seem to be picking up power. Got transmission icon, but no power, everything was set up correctly in cpu mode. I download ride data at the end and have HR and speed. I figure, no biggie probably needs new batts. Change batts all around and now can't even get transmission icon. Spent the better part of two hours tinkering with settings and trying anything I can think of or find in the book to no avail. Any suggestions before I pull out the rest of my hair?