Pentax Optio MX4 Operating Manual page 111

Protecting All Images and Sound Files
You can protect all your images and sound files.
1
Press the Z button twice in
Playback mode.
The Protect All screen appears.
2
Use the four-way controller (2) to
select [Protect all].
3
Press the OK button.
All the images and sound files are protected.
To cancel the Protect setting on all your images and sound files,
select [Unprotect] in Step 2.
Protected images and sound files will be deleted when the SD
Memory Card is formatted.
2
3
1
1 0 0 1 0 0 0 0 1 7 1 0 0
P r o t e c t a l l i m a g e s
& s o u n d s
P r o t e c t a l l
U n p r o t e c t
MENU E x i t E x i t E x i t
- -
0 0 1 7 0 0 1 7
OK OK OK OK
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