Here is my cheat sheet for the FLX S24 Console.
Key:
Anything in bold is a physical button
Anything in italic is a button on the touch screen
Table of Contents:
Setup → Load file → filename.isf → OK (this also replaces the current desk setup with the saved file).
Shift → Channel number → @ → %value for level → Enter
Clr → Clr
Update → Go
Channels/Playbacks (Light should show “playbacks”) → Raise fader on playback