@Nerevarine @Zangetsu We can fly drones weighing <250gms in green zone without any restriction. For 250-2000gms you need to register the drone on DGCA's SKY portal and above that you need a license.
The Mini 3 pro comes with a small battery in the box which makes it 249gms, then there is another set of batteries which you get with the Fly More Kit Plus which weighs more and puts the drone in the 250gm+ category. So, a smart move by DJI to avoid restrictions in most countries by providing lighter batteries
In some countries, they are not allowed to sell the bigger batteries and there they offer the Fly More Kit (without the plus)
Import is banned for general use, only for defence and R&D it is allowed. I have heard people tried carrying drones from Dubai by keeping the drone body, remote, and propellers in different check-in bags. Some were successful and for the unlucky ones customs officers seized the drone. So, not a good idea to try importing unless you have a friend working at the airport or a vidhayak chacha.