Chosen Solution
so i recently got a screen and battery replacement and it worked for 2 weeks and this morning i woke up the screen was black and couldnt turn on i tried force restarting it and it wouldnt work but i noticed the camera area getting really hot
Maybe your iPhone is stucked on dfu mode. You need to check your iPhone. Download 3uTools and connect your iPhone to your computer. Then click " Flash & JB" as the picture. My iPhone is in normal mode, if your device is stuck on dfu, you can restore with 3uTools.
