Zte TELSTRA T20 User Manual page 66

•
Do not put the handset into a
microwave oven, dryer, or
high-pressure container.
•
Don't use the handset
immediately after a sudden
temperature change eg. from
an air conditioned environment
to high temperature and
humidity outside. In such cases
there could be condensing
moisture inside the handset
which can cause internal
damage. Switch off and leave
for 30 minutes before use.
•
Do not use the handset while
driving or operating other
machinery.
•
Do not use the handset where
blasting is in progress.
•
Switch the phone off when
boarding aircraft.
•
Do not leave the handset at the
bottom of a bag where it may
be damaged by sharp objects.
•
At high volume, prolonged
listening to audio devices can
cause hearing loss.
•
Do not leave the handset
discharged or disconnected for
a long time, otherwise your
personal data may be lost.
•
Remember to make backup
copies of all important data on
the handset.
•
Take care when the phone is in
your pocket. Sitting down may
damage the handset.
•
It is normal for the handset to
become warm while the battery
is being charged.
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