Olympia ROCK - The keypad does not function or only reacts very slowly to my input.; In the case of some function, a message appears indicating it cannot be executed.; The display of my mobile phone has frozen and the mobile phone does not react when keys are pressed.

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OTHER IMPORTANT INFORMATION
FREQUENTLY ASKED QUESTIONS (FAQ)
Rock
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 ambi-
ent conditions specied in the Technical Data. Further information is
provided in Section Technical Data on Page 79.
Restart your mobile phone, if necessary� Further information is
provided in Section Switching the Mobile Phone On and Off on
Page 23.
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 23.