A news notice that after the after-market 13Promax IN cell screen for iPhone is updated to the iOS 18 system, it goes black and the power is cut off. How to solve this problem?

               In response to this abnormal situation, ZY R&D tested the LCD screens for all models. Now ZY issues a notice that all iPhone series of ZY LCD screens support iOS 18 upgrading perfectly and smoothly! ZY is the first one in the market to support iOS 18 upgrading.