Nikon D5300 d2: Viewfinder Grid Display, d3: ISO Display, d4: File Number Sequence, 188ACustom Settings: Fine-TuningCamera Settings

d2: Viewfinder Grid Display

Gbutton ➜ ACustom Settings menu

Choose On to display on-demand grid lines in the viewfinder for reference when composing photographs (0 4).

d3: ISO Display

Gbutton ➜ ACustom Settings menu

Select On to display ISO sensitivity in the viewfinder in place of the number of exposures remaining.

d4: File Number Sequence

Gbutton ➜ ACustom Settings menu

When a photograph is taken, the camera names the file by adding 1 to the last file number used. This option controls whether file numbering continues from the last number used when a new folder is created, the memory card is formatted, or a new memory card is inserted in the camera.

Option	Description
	When a new folder is created, the memory card formatted, or a new memory card
	inserted in the camera, file numbering continues from the last number used. If a
On	photograph is taken when the current folder contains a photograph numbered
	9999, a new folder will be created automatically and file numbering will begin again
	from 0001.
	File numbering is reset to 0001 when a new folder is created, the memory card is
Off	formatted, or a new memory card is inserted in the camera. Note that a new folder
	is created automatically if a photograph is taken when the current folder contains
	999 photographs.
Reset	Resets the file numbering for On to 0001 and creates a new folder with the next
	photograph taken.

188ACustom Settings: Fine-Tuning Camera Settings