Apple India — my phone is not working it is not opening.

Address: Bulandshahr, Uttar Pradesh, 203408

Dear Apple,

I bought an Iphone 7 @2 months back and one day suddenly my phone is not opening so i went to the Apple Care where they inspected my phone and not found any physical and liquid damage and they denied to fix my phone and then i want to the shop where i have bought it he is also confused that why customer care did not fix it i am sending the attached report from apple care please provide me the solutions because it is not the way to treat you customer and i did not good response from your call center.
Kindly Solve my Problem as soon as Possible.