Cant localize the point of impact on your iPhones screen. Which might suggest there are some truth about your claims, and again does not prove anything.
Did you use your device out side of the guaranteed temperature range?
have you insured your phone?
you can always try to take it back any way, but it will depend greatly on the person in the store, and maybe the technician that might look at it.
Did you use your device out side of the guaranteed temperature range?
Operating ambient temperature: 32° to 95° F (0° to 35° C)
Nonoperating temperature: −4° to 113° F (−20° to 45° C)
Relative humidity: 5% to 95% noncondensing
Maximum operating altitude: 10,000 feet (3000 m)
have you insured your phone?
you can always try to take it back any way, but it will depend greatly on the person in the store, and maybe the technician that might look at it.