Mobile Handset — For not operating properly my new samsung phone

Address:

Banda, Uttar Pradesh, 210001

Dear sir/madam,
please notice my problem that i had bought my samsung J7 on[protected] from banda, up.but on 10th day after the date of perchasing it's screen have a point and it is not working properly.then i went to the shop where i was bought it for replace it.so please help me for my further problem.
IMEI-[protected]/01
[protected]/01
my name- Sooraj patel
My mo. no.-[protected]
[protected]@gmail.com
thankx...