There are many Reboot applications on the internet. Most of the programs will straight away restart the phone after pressing the icon. This program allow you to options to restart the phone or quit the program.
“NeoReboot” has a useful confirmation message to avoid these problems.
Choosing “Yes”, the phone will immediately be restarted. “No” will exit
the application.
The unsigned version of “NeoReboot” can be downloaded here.
You will need to signed the application before using it on your symbian phone.
Visit this site also for all the best and latest symbian stuff.
http://www.symbianforum.info