Hi Friends,
I hv developed a new application using NFC for Nokia 6212.
From the application,i am reading the outer RFID Tag and then some processing.
When my application exits ,if my phone comes in contact with Tag then displaying "Unknown Service Type".

My question is:
Is there any way of enabling and disabling NFC port in phone through my application?
If yes then help .
If no then i want a promt at screen to open my application when it comes in contact with any Tag.
How will i achieve this ?

Plz help.