Asus AST21 Basic Manual page 42

In addition, do not use or modify portraits or names of other
individuals without their consent, as it might infringe on rights
of portrait.
Note that shooting and recording may be restricted at some
live performances, shows and exhibitions even for personal
use.
● Be careful about the copyright and portrait right when posting
photos you shot, etc. on Internet homepages.
● Please back up important content recorded or downloaded for
the product to an outside source. Content recorded to
memory on the product sometimes disappears or is altered
by unexpected factors, such as static electricity or a fault,
repair, mishandling, etc.
※ How to make backups: Store important data such as
phonebook data, music, shot photos and videos on
microSD cards. You can also send files as mail attachment
or transfer to your PC. Note, however, that there are some
data that cannot be copied by using these means.
Available security codes
The product has various security codes that you can
use.
The available security codes are as follows. Do not
forget the various security codes that are set as they
are necessary for various operations and contracts.
40 Safety precautions
<Backup content of the product>