Canon PowerShot ELPH 300 HS User Manual page 136

Protecting Images
Select Range
136
Choose [Select Range].
Follow Step 2 on p. 134 to choose [Select
Range], then press the m button.
Choose a starting image.
Press the m button.
Press the qr buttons to choose an image,
then press the m button.
Choose an ending image.
Press the r button to choose [Last image],
then press the m button.
Press the qr buttons to choose an image,
then press the m button.
You cannot choose images before the first
image.