Apple India — iphone 6s 64gb

Address: 400011

Website: Apple phone

Actually iam doing some massages to my iphon suddenly it's off and back of mobile is become very very hot then i shoked i kept the mobile on wooden and came out from my home after 10 minutes i came back and saw again it was very very hot from back again i went out from my home after one hour i saw it was fully cold i dnt know why it's happend in iphon so please coprate with me bcs i have more than 4 piece but only 6s 64 gb problem happend it was purchesed last year on 14 feb almost 18 month are over please coprate me i expense for that 57000 th and it's really loss for me so please coprate with me my contact num is [protected]