Samsung SGH-i617 User Manual page 188

Problem
The audio quality of the call is
poor
Calls to and from the phone are
not connected properly, and are
easily disconnected
Description Solution
• Adjust the voice volume by pressing
/ .
• Check the signal strength indicator on
the display ( ); the number of bars
indicates the signal strength, from
strong to weak.
• Try moving the phone slightly or
moving closer to a window if you are in
a building.
• Signals from the network are weak.
Move to another area.
• Touching the antenna area on the top
of the phone may lower the call quality.
Be careful not to touch the antenna area
while using the phone.
Section 17:Troubleshooting
Call Problems
187