firebase android app not working with mobile data

Question

My Firebase Android app is not working whenever I connect with mobile data. All features such as auth, database and storage are unreachable. I am currently in India, using a

Answer 1

I got same kind of problem, (images are not downloading from Firebase Storage, over mobile data) using from Bangladesh.

So,I mailed it to 'Firebase' & they give me these solution, "Please, try to use a VPN, in similar cases like this it worked and reduced the scope of the issue."

Then, I used VPN with my Mobile data & everything worked fine. :)