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service and repairs
Find it: 
Press
 
M
 > 
Settings
 > 
Other Settings
 > 
Initial Setup
 > 
Time and Date
using the send/end key on the headset
Question:
 When I use the headset with my phone, nothing 
happens when I press 
Send/End
 on the headset. Why?
Answer:
 This phone does not support the 
Send/End
 function on 
the headset.
no backlight on the display
Question:
 During phone operation, why don’t I see 
a backlight on the display?
Answer:
 The 
Backlight
 may be set to 
Off
. To view and/or change 
the backlight setting:
Find it: 
Press
 
M
 > 
Settings
 > 
Other Settings
 > 
Initial Setup
 > 
Backlight
no incoming call ring tone
Question:
 Why don’t I hear a ring tone for incoming calls or 
messages?
Answer:
 Check the volume setting by pressing 
S
 right or 
left to adjust the volume.
no service
Question:
 Why does the phone display no service?
Answer:
 Each service provider operates at a certain 
frequency band. Call you service provider to find out their 
frequency band. Make sure the band selection setting on 
your phone matches that frequency band.