Quick Start Guide
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 if not necessary; 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 Your Device
• Please use original accessories or accessories that are authorized. 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.
• Your device is not waterproof. Please keep it 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 produce moisture inside and outside your device. Wait until it becomes dry.
• Handle your device carefully. Do not drop, bend, or strike it; your device may get
damaged.
• No dismantling by non-professionals and only qualified technicians can undertake repair
work.
• An operating temperature range of -10°C - +45°C and humidity range of 5% - 95% are
recommended.
Battery Handling
• Do not short-circuit the battery, as this can cause excessive heat and fire.
• Do not store battery in hot areas or dispose of it in a fire, as this can cause an explosion.
• Do not disassemble or modify the battery.
• When not using the battery for a long period, remove it from your device and store it in a
cool, dry place.