I have a pi 3+ and was running great for months. Updated to the newest firmware per a popup letting me know i needed to update. I did and all went fine but on restart there is now no selectable serial ports in the drop down menu. Any ideas? I have 2 other octopis on older firmware versions and those work fine. idk what the heck happened to this one. help!
ps. i don't ever mess w the system or cmd lines,etc so be gentle lol