https://www.apple.com/support/iphone6s-unexpectedshutdown/ https://www.apple.com/support/iphone6s-unexpectedshutdown/ Type in your serial number, and it's prob

https://www.apple.com/support/iphone6s-unexpectedshutdown/ https://www.apple.com/support/iphone6s-unexpectedshutdown/ Type in your serial number, and it's probably covered.