My phone is samsung z fold 4. Today when I opened the main display of my phone, there was a black color line at the bottom of the display. See. There has been no physical damage. Is there any solution to fix this
I tried that. But it's still showing the same thing. The display doesn't work either. When I contacted the service center, they said that Z Fold 4 is not among the models that can be replaced with a free display. They say that there will be a fee to ...
