18
Using Your Device
• Please use original accessories or
accessories that are authorised. Using
any unauthorised 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
• 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
repair work.