Nokia 7610
Deduction of 1 Rs when Switch off my mobile

I have a nokia 7610. whenever i switch off my mobile and again restart, it causes to deduct the amount of one sms (according to sim).

i contacted to my sim service provider (Airtel).thay told that each time when you restart your phone, a message to 9371012616 is sent automatically and amount of one sms is dedected automatically.thay told that it is your mobile fault.

so please provide me appropriate solution.

With Regards

satej salunkhe

Email: [email protected]