Unresponsive iPhone 6S touchscreen
I recently replaced my broken screen. Everything went well until I plugged it back to the phone. There is one ribbon I attempted to plug back in and it seemed it wasn’t fitting. After several attempts I started to see smoke. I realized I left the battery plugged in, and I also realized I plugged in the incorrect ribbon into it. So now I have all the correct ribbons connected. I turned it on, and the touchscreen isn’t working.
Do I need to replace the whole logic motherboard because of this mistake?
If so, do you have advice on where to get it?
Is dit een goede vraag?