I want to visit Mumbai /India in Feb  and take my drone
any restrictions or regulations there ?

Google is your friend

currently as a foreigner you can't however their new rules come into effect Dec 1st

https://indianexpress.com/article/technology/tech-news-technology/india-drone-policy-dgca-remotely-piloted-aircraft-5328143/
TBH if you're a forigner (to India) or don't speak Indian then you're probably better off leaving the drone at home as I think you'll struggle with officials that will simply claim to not understand you or want a payoff.

Hi, thanks for the inquiry. Aside from other suggestion who had experience flying in India, you can visit our website for you to be able to determine if there are locations that have been restricted. Please refer to the link below. Thank you for the support.

www.dji.com/flysafe

Ridg Posted at 11-28 08:47
currently as a foreigner you can't however their new rules come into effect Dec 1st

https://indianexpress.com/article/technology/tech-news-technology/india-drone-policy-dgca-remotely-piloted-aircraft-5328143/

thank you friend

Ridg Posted at 11-28 08:47
currently as a foreigner you can't however their new rules come into effect Dec 1st

https://indianexpress.com/article/technology/tech-news-technology/india-drone-policy-dgca-remotely-piloted-aircraft-5328143/

thank you friend