Panasonic Lumix S5 Mirrorless Camera - Manual (Page 321)

13. Camera Customization
321
You can register functions to the Fn (Function) buttons. Additionally, you
can register other functions to specialized buttons such as [WB] button, in
the same way as with the Fn buttons.
Different functions can be set for both during recording and playback.
™
Fn Button Default Settings
Fn Buttons
Fn buttons [Setting in REC mode] [Setting in PLAY mode]
1 [Fn2] [Preview] [No Setting]
2 [WB] [White Balance] [No Setting]
3 [ISO] [Sensitivity] [No Setting]
4 [ ] [Exposure Comp.] [No Setting]
5
Video rec.
button
[Video Record] [Video Record]
6 [LVF] [LVF/Monitor Switch] [LVF/Monitor Switch]
7 [ ] [AF Mode] [Card Slot Change]
8 [AF ON] [AF-ON] [Rating ¿ 3]
9 [Q] [Q.MENU] [Send Image (Smartphone)]
10 [Fn1]/[ ]/[ ] [Level Gauge]
0 Cannot be used as Fn
buttons during playback.
1 2 3 4 6 8 5 7
10 9