User's Manual

CHAPTER 4: Health and Safety Information
To the Owner
• Some electronic devices, such as the electronic system of vehicles, are susceptible to
electromagnetic interference sent by your device if inadequately shielded. Please consult the
manufacturer of your device before using if necessary.
• Operating your device may interfere with medical devices like hearing aids and pacemakers.
Please always keep them more than 20 centimeters away from such medical devices when they
are turned on. Turn your device off if necessary. Consult a physician or the manufacturer of the
medical device before using your device.
• Be aware of the usage limitation when using your device at places such as oil warehouses or
chemical factories, where there are explosive gases or explosive products being processed.
Turn off your device if required.
• The use of electronic transmitting devices is forbidden in aircrafts, at gas stations, and in
hospitals. Please observe and obey all warning signs and power off your device in these
conditions.
• Do not touch the inner antenna area; it will affect your device’s performance.
• Store your device out of the reach of little children. Your device may cause injury if used as a toy.
• Do not touch the metallic parts of your device when the device is operating as this may cause
burns.
Using Notifications
• Please use original or authorized accessories only. Using any unauthorized accessories may
affect your device’s performance, and violate related national regulations about telecom
terminals.
• Avoid using your device near or inside metallic structures or establishments that can emit
electromagnetic waves; it may influence signal reception.
• Please keep your device dry and store in a shady and cool place.
• Do not use your device immediately after a sudden temperature change. In such case, it will