I see a black screen, but can hear alerts, sounds, and vibrations
I had an issue opening a GarageBand and so I pressed the home button but nothing happened. So I pressed the sleep/wake button and the screen went black.
The screen has not come on again. But I can hear my phone ring and the vibrate/silence button responds. I even tried to charge and I hear the charging sound but no light on the screen.
This happened less than 4 hours from time of purchase. The phone did not fall down.
Please help.
iPhone 6s, Rose gold 128GB