Sony DSC-RX100M3 - Function of the Center Button; Function of the Left Button

Once you assign a function to the C button, you can perform that function by simply pressing
the C button when the shooting information screen is displayed.
1. MENU → (Custom Settings) → [Custom Key Settings] → [C Button] → desired
setting.
The functions that can be assigned are displayed on the setup item selection screen.
[110] How to Use Using shooting functions Customizing the shooting functions for
convenient use
Function of the center button
Once you assign a function to the center button, you can perform that function by simply
pressing the center button when the shooting information screen is displayed.
1. MENU → (Custom Settings) → [Custom Key Settings] → [Center Button] → desired
setting.
The functions that can be assigned are displayed on the setup item selection screen.
[111] How to Use Using shooting functions Customizing the shooting functions for
convenient use
Function of the left button
Once you assign a function to the left button, you can perform that function by simply
pressing the left button when the shooting information screen is displayed.
1. MENU → (Custom Settings) → [Custom Key Settings] → [Left Button] → desired
setting.
The functions that can be assigned are displayed on the setup item selection screen.
[112] How to Use Using shooting functions Customizing the shooting functions for
convenient use