touch screen doesn't work (ios 11.0.3)
my iphone touchscreen doesn't work,
I restored ios 11.0.3 completely but the touch screen doesn't work at all.
Before retoring it the wifi didn't worked too.
It had never been wet, nor shocked. the last time it worked I used a gps application and the iphone was hot.
What should be broken? what should I replace?
Thank you very much for your help