my iphone screen is black and won't turn on
I recently did an upgrade a few days ago to the latest version. I left my phone on the charger overnight and woke up with the screen completely black. force restarting didn't work, but after multiple tries I heard it vibrate as if it is turning on. However, I keep seeing this arrow on my screen even though it is black. what could possibly be wrong? It is fully charged so I don't understand!
iPhone 13 Pro Max, iOS 16