yesterday I have connected a Nextion display for the first time to one of my Photons running firmware version 0.7.0 RC2. I have used the CompText.ino example sketch but without any luck. The sketch compiles without any errors but my Photon does not increment/decrement the figures when I press the + or - button.
But after switching to a Photon with firmware 0.6.1 and flashing the exact same sketch everything was working fine.
Have there been any changes which could interfere with the Nextion display?