Chosen Solution

My galaxy S6 phone won’t turn on. I took it out of my pocket and I couldn’t turn it on. i didn’t drop it or get water on it. It wouldn’t turn on when I checked my phone. I charged it but there is no indication on phone it is charging.

The first thing I would check is the battery. If you are comfortable opening the phone, I would try that first. Other things such as the charge port and mainboard issues are also possibilities. Samsung Galaxy S6 Battery Replacement

Considering it’s an s6 I would more of go towards a broken LCD. Yes this can happen without drops. Do the on screen buttons still light up? Any sounds or vibration?