User manual

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12. Safety, handling and support
12.1. Health & Safety
12.1.1. Using Environment
Keep in mind the following rules. Switch off your phone when it is prohibited, or
might cause disturbance or danger.
1. The ideal phone working temperature is 0° C to 35° C and 35% to 85%
humidity. A too high or too low temperature might affect the performance or
cause damages. The ideal phone storage temperature is -20° C to 45° C.
2. Your phone might interfere with electronic and medical equipment. Obey the
related rules and switch off your phone in these places.
3. Try not to use your phone in weak signal areas or near high-precision
electronic devices. Radio interference might lead to malfunction or other issues
in electronic devices, especially pay attention when near the following devices:
hearing aids, pacemakers and other medical devices, fire detectors, automatic
doors and other automatic control devices.
4. In rare cases, the phone might interfere with the electronic systems in certain
cars, such as the ABS anti-lock brakes and the air bag. Consult your network
operator or car manufacturer before connecting the phone.
5. Before connecting to other devices, carefully read the user manual for more