Xiaomi India — mi a1 speaker problem

Address:

Faridabad, Haryana, 121009

I bought Mi A1 smartphone in October now my phone speaker making bad quality sound . I choshed mi rather than another product . I m very dispointed
Please solve my problem
When I playing music it sounding very wrost like local phones . I bought this phone beacuse someone said mi is best but I think it's not
I bought this phone from my pocket money of 6 month
Please solve my problem
Please
I used only less than 7 month

IMEI no [protected]