Firearm License with All India Validity

I am into transfarable job, I travel throughout India on assignments for 3-4 months. I am having a licensed arm with area validity of All India.

My question is do I need to register it every time I move from one location to another, or just initmating the police station is sufficient or I need not inform any body as the area validity is All India.

Please suggest as it is really difficut to deal with Goverment Babus three to 4 times in a year.

thanks