Olympia STYLE DUO Bedienungsanleitung Seite 200

The keypad does not function or only reacts very slowly to my
input�
The operating speed of the display is reduced in the case of
low temperatures, for example. Use the mobile phone within
the ambient conditions specified in the Technical Data. Further
information is provided in Section Technical Data on Page 194�
Restart your mobile phone, if necessary. Further information is
provided in Section Switching the Mobile Phone On and Off on
Page 125�
In the case of some function, a message appears indicating it
cannot be executed�
Some services only function when you have enabled or activated
the service. Please contact your mobile service provider for details.
The display of my mobile phone has "frozen" and the mobile
phone does not react when keys are pressed�
Your mobile phone can occasionally crash. Remove the battery, wait
30 seconds, replace the battery in the phone and start it up again.
Further information is provided in Section Switching the Mobile
Phone On and Off on Page 125.