Sony ILCE-6500 Manual page 343

Does not display the grid line.
[365] List of MENU items
Exposure Set. Guide
You can set whether to display a guide when you change the exposure.
MENU →
1
Menu item details
Off:
Does not display the guide.
On:
Displays the guide.
[366] List of MENU items
Live View Display
Sets whether or not to show images altered with effects of the exposure compensation, white
balance, [Creative Style], or [Picture Effect] on the screen.
MENU →
1
Menu item details
Setting Effect ON:
Displays Live View in conditions close to what your picture will look like as a result of applying
all your settings. This setting is useful when you want to shoot pictures while checking the
Camera Settings2
(Camera Settings2) → [Exposure Set. Guide] → desired setting.
Camera Settings2
(Camera Settings2) → [Live View Display] → desired setting.