Guidelines for safe and effi cient use (continued)
Efficient phone operation
Electronics devices
All mobile phones may receive
interference, which could affect
performance.
• Do not use your mobile phone
near medical equipment without
requesting permission. Avoid
placing the phone over pacemakers,
for example, in your breast pocket.
14
• Some hearing aids might be
disturbed by mobile phones.
• Minor interference may affect TVs,
radios, PCs etc.
• Use your phone in temperatures
between 0 ºC and 40 ºC, if
possible. Exposing your phone to
extremely low or high temperatures
may result in damage, malfunction,
or even explosion.