iphone X black screen-not turning on
I upgraded my iPhone X to 11.2.5 yesterday and this evening, after I put it for charging , iPhone X went to black screen without powering ON. I tried all possible options for a soft and hard restart such as pressing volume up and Down switches followed by side button etc.. but nothing helps and it’s just dead..
wonder what’s wrong and how to fix it.. or power it on ? It had almost 60 % charge before I put it for charging and it worked normally during the day after last nights upgrade..
any clue or suggestions ?
thanks
jayaraj