Sony Cyber-shot RX10 III - Manual (Page 166)

Lock:
Locks the control dial and control wheel.
Unlock:
Does not lock the control dial or control wheel even if you press and hold the Fn (Function)
button.
Hint
You can release the locked dial/control wheel by holding the Fn (Function) button down.
[168] How to Use Using shooting functions Setting the other functions of this product
Deactivate Monitor
When you press the key to which the [Deactivate Monitor] function has been assigned, the
monitor turns black, and the screen display is locked to [No Disp. Info.].
1. MENU
→
(Custom Settings
) → [Custom Key(Shoot.)] → set the [Deactivate
Monitor] function to the desired key.
2. Press the key to which [Deactivate Monitor] was assigned.
Note
Even if you perform [Deactivate Monitor], the backlight of monitor remains on. To turn off
the backlight, switch the monitor mode to viewfinder mode using the [FINDER/MONITOR]
function.
[169] How to Use Viewing Viewing still images
Playing back images
Plays back the recorded images.
1. Press the (Playback) button to switch to the playback mode.
2. Select the image with the control wheel.