Issue with lines showing up and touchscreen not working.
So just recently my iPhone started to have lines slowly pop up on it after unlocking it. What tends to happen is I can unlock the phone, use it for a little while then the lines will pop up and the touchscreen will stop working from there.
The only thing I have found that is correlates to is when I turn down the brightness it makes less lines less quickly, to where if I use full brightness it just will fill with lines almost instantly.
Also when I blow into the SIM slot, the lines will disappear from the screen for a little bit before coming back again in a few min.
I have factory reset my phone, restarted my phone and tried many different things but have not been able to figure out why. I have also just let my phone out for 48 hours off and still have the problem.
I don't think its water damage but it may be for I have not drooped my phone in any liquids or anything recently, but I don't know for sure.
How can I fix this?
Is this a good question?