Sony NEX-5N Instruction Manual page 228

Calling a function assigned to [Custom] of soft
key C
1 Press soft key C when CUSTOM (Custom)
is displayed.
Or, touch CUSTOM (Custom) on the screen.
2 Select [Custom 1], [Custom 2], [Custom 3],
[Custom 4], or [Custom 5] by pressing the
right/left of the control wheel.
GB
133