Apple India — iphone 11

Address:

532b Fateh tibba Tiwari ji ka bagh Adarsh Nagar, Jaipur, Rajasthan, 302004

I just buyed iphone 11 purple color just on 13 feb it take two days to setup it once i done with all the apps n transfers in my new phone i was using it checking everything
There are pink dosts in back camera even the phone is working so slow. It’s just two days old phone i buyed it from croma store.
It didn’t even fall or got damaged there is manufacture default i just want to change this phone.