Panasonic Lumix S5 Mirrorless Camera - Manual (Page 26)

1. Introduction
26
0 You can prevent the writing and deleting of data by setting
the write-protect switch
A on the card to “LOCK”.
0 The data stored on a card may be damaged due to
electromagnetic waves, static electricity or a failure of the
camera or card. We recommend backing up important data.
0 Keep the memory card out of reach of children to prevent
swallowing.