Operation Manual

Coolpad Quattro
TM
4G 16
AIRCRAFT SAFETY
Due to the possible interference caused by this product to an aircraft’s navigation system and its
communications network, using this device’s phone function on board an airplane is against the law in most
countries. If you want to use this device when use of other electronic devices is permitted on board an aircraft,
you must switch to Airplane Mode, which turns off RF functions that could cause interference.
ROAD SAFETY
In many jurisdictions, vehicle operators are not permitted to use communication services with handheld
devices while the vehicle is in motion, except in the case of emergency. In some countries, using hands-free
devices as an alternative is allowed.
SAFETY PRECAUTIONS FOR RF EXPOSURE
1. Use of non-original, manufacturer-approved accessories may violate your local RF exposure guidelines and
should be avoided.
2. Use only original, manufacturer-approved accessories when such accessories contain metal of any kind.
3. Avoid using your phone near strong electromagnetic sources, such as microwave ovens, sound speakers,
TV and radio.
4. Avoid using your phone near metal structures (for example, the steel frame of a building).
EXPLOSIVE ATMOSPHERES
When in any area with a potentially explosive atmosphere or where flammable materials exist, the product
should be turned off and the user should obey all signs and instructions. Sparks in such areas could cause an
explosion or fire resulting in bodily injury or even death. Users are advised not to use the equipment at
refueling points such as service or gas stations, and are reminded of the need to observe restrictions on the use
of radio equipment in fuel depots, chemical plants, or where blasting operations are in progress. Areas with a
potentially explosive atmosphere are often, but not always, clearly marked. These include fueling areas, below
deck on boats, fuel or chemical transfer or storage facilities, and areas where the air contains chemicals or
particles, such as grain, dust, or metal powders.
INTERFERENCE WITH MEDICAL EQUIPMENT FUNCTIONS
This product may cause medical equipment to malfunction. The use of this device is prohibited in most
hospitals and medical clinics. If you use any personal medical device(s), consult the manufacturer of your
device(s) to determine if the device(s) are adequately shielded from external RF energy. Your physician may
be able to assist you in obtaining this information. Turn your phone OFF in health care facilities when any
regulations posted in these areas instruct you to do so. Hospitals or health care facilities may be using