Screen cracked by itself

[Futurepilot737]

Hey everyone,
Today was a very hot day and I was sitting outside and I had my phone( samsung galaxy j5 2017) in my hands the hole time and then I realized that my screen was cracked by itself the phone is 6months old.
Does anyone the reason of this or anything what I can do?
Kindly regards

 

[B. Diddy]

Welcome to Android Central! I moved this from the Galaxy Nexus forum to the J Series forum.

Unfortunately, there's not much you can do about that. It's hard to say if it might have cracked without your knowledge while it was in a pocket or a bag. Regardless of how it happened, it's very difficult to convince a manufacturer that the crack happened due to a defect, rather than accidental damage. You'll probably just have to get the glass repaired on your own.