Nokia 7390

Page 15
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15
■ Antenna
Your device has an internal antenna.
Note: As with any other radio 
transmitting device, do not touch 
the antenna unnecessarily when 
the device is switched on. Contact 
with the antenna affects call 
quality and may cause the device 
to operate at a higher power level 
than otherwise needed. Avoiding 
contact with the antenna area 
when operating the device 
optimizes the antenna 
performance and the battery life.
■ Phone strap
Remove the back cover of the phone. Insert a 
thread through the eyelet. Place the thread 
around the post of the phone as shown in the 
picture. Tighten the thread. Put the back cover 
back in place.