Pentax K-R Operating Manual page 19

You can delete i mages one byone.
t Deteted images Cann°t be rest°red!
•Protected images cannot be deleted: (p1240)
1
2
Press the _ button and use the four-way controller ( < • )
to select an image to delete.
Press the _UP/_ button.
The delete confirmation screen appears.
0
Use the fou r-way controller (• • )
to select [Delete].
Select a file format to delete for images
saved in RAW+ format.
Deletes only the JPEG
Delete JPEG
image.
Deletes only the RAW
Delete RAW
image.
Delete Deletes images in both
RAW+JPEG file formats.
Press the
OK
button.
The image is deleted.
When deleting multiple images at once, refer to '!Deleting Multiple Images!!
(p.236)