SW1 button function seems reversed

I’ve just assembled my Pro 3.7 PCB. However it is behaving very strangely, the button is in reverse.

  • Upon power on, it automatically enters the config menu.
  • Without any interaction it saves & reboots “Long Press”
  • It will loop like this continuously.
  • If I keep the button pressed during boot it loads normally.

So its reversed!

As Iam using simple 5V power I did not solder in the 2x 5k power resistors.

Any help would really be appreciated.


This could happen if you flashed the wrong fimrware. Please flash this version.


That fixed it!