Chosen Solution
Okay so I was recently changing an iPhone 7 screen and I unplugged the battery from the logic board. I know it’s stupid but I didn’t realise the screen was still turned on. Now when I charge the device it no longer turns on or shows any response. However, after a while the logic board gets warm. I’m not an expert so I need a little help. It’s definitely not the screen because it was working before. The backlight is fine and the charger is working. Any ideas as to what the problem might be?
Did you try a soft reset? Just asking,trying to see what troubleshooting you did.
How do you know all these things are working if you are getting no response from the phone? do you have a power monitor you can hook it up to and see if you are pulling anything at all??
