Question: Iphone 6 touchscreen playing up
My Iphone 6 has been playing up for over 3 months. I have had the phone for quite a while and stopped using as sometimes the touchscreen would not work for days. I now have to use this phone again as my current Iphone is having problems with the LCD. however with the Iphone the only way to get the screen to work is to restart the phone multiple times and even then I can't be promised that it will work. Strangely if the phone is warm or has been in the sun the touchscreen works almost everytime straight away. anyone can tell me what the problem is?
iPhone 6, iOS 11.2, null