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•   Do not touch the inner antenna area if not necessary. 
Otherwise 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 so as to 
avoid a burn, when your device is working.
Using Your Device
•   Please  use  original  accessories  or  accessories  that 
are  authorized.  Using  any  unauthorized  accessories 
may affect your device’s performance, and violate re-
lated national regulations about telecom terminals.
•   Avoid using your device near or inside metallic struc-
tures or establishments that can emit electromagnetic 
waves. Otherwise it may inuence 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 dew 
inside and outside your device, so don’t use it until it 
becomes dry.