●Do not use your device while flying in an aircraft. Power off your device before boarding an aircraft. Using wireless devices in an aircraft may cause danger to the operation of the aircraft and disrupt the wireless telephone network. It may also be considered illegal.
Operating Environment
●Do not use or charge the device in dusty, damp, and dirty places or places with magnetic fields. Otherwise, it may result in a malfunction of the circuit.
●On a stormy day with thunder, do not use your device, to prevent any danger caused by lightning.
●Do not install outdoor antenna, because it may damage your device.
●When you are on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increase in power consumption. As a result, the talk time and the standby time are reduced.
●Use accessories authorized by the manufacturer. Using unauthorized accessories will render the warranty null and void.
●Because the device needs to disperse heat during working, place the device and the power supply in a ventilated and shady place. Never cover the device, put objects on it, or place it near water, fire as well as inflammable and explosive materials.
●This device should be installed and operated with a minimum distance of 20 cm between the antenna and all persons.
●Keep the ambient temperature between
Safety of Children
Comply with all precautions with regard to children's safety. Letting the child play with your device or its accessories, which may include parts that can be detached from the device, may be dangerous, as it may present a choking hazard. Ensure that small children are kept away from the device and accessories.
Accessories
Use the accessories delivered only by the manufacturer. Using accessories of other manufacturers or vendors with this device model may invalidate any approval or warranty applicable to the device; result in the
Battery and Charger
●Unplug the charger from the electrical plug and the device when not in use.
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