Owner's Manual

180
Message Possible causes Possible corrective measures
The screen does
not turn on when I
receive a call.
Proximity sensor problem
If you use any protection tape or case, check
to see if it has covered the area around the
proximity sensor. Make sure that the area
around the proximity sensor is clean.
No sound Vibration mode
Check the settings status of the sound menu
to make sure you are not in vibrate or silent
mode.
Hang up or freeze Intermittent software problem
Remove and re-insert battery.
Turn on the phone.
Try to do a software update service via the
website.
Troubleshooting