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impose temperature limits when charging the battery. Your
phone automatically protects the batteries in extreme
temperatures.
Do not leave your phone within the reach of small children
(certain removable parts may be accidentally ingested).
Electrical safety
Only use the chargers listed in the manufacturer’s
catalogue. Using any other charger may be dangerous; it
would also invalidate your warranty. Line voltage must be
exactly the one indicated on the charger’s serial plate.
Aircraft safety
When traveling by plane, you will need to switch your
phone off when so instructed by the cabin crew or the
warning signs. Using a 3G Featurephone may be
dangerous to the operation of the aircraft and may disrupt
the phone network.
Its use is illegal and you could be prosecuted or banned
from using cellular networks in the future if you do not
abide by these regulations.
Explosive materials
Please comply with warning signs at petrol station when
personnel asking you to switch your phone off. You will
need to comply with radio equipment usage restrictions in
places such as chemical plants, fuel depots and at any
location where blasting operations are under way.
Electronic equipment
To avoid the risk of demagnetization, do not let electronic
devices close to your phone for a long time.
Electronic medical equipment
Your phone is a radio transmitter which may interfere with
electronic medical equipment or implants, such as hearing
aids, pacemakers, insulin pumps, etc. It is recommended
that a minimum separation of 10mm be maintained
between the phone and an implant. Your doctor or the