Pentax Optios7 - Manual (Page 122)

120
6
Play
bac
k
/D
el
eting
/Editi
n
g
4
Press the Green button.
A confirmation dialog appears.
5
Use the four-way controller (23) to select
[Select & Delete].
6
Press the OK button.
The selected images and sound files are deleted.
You cannot delete protected (Z) images, movies or sounds.