Chosen Solution
What part do I need to replace other than screen
@gingerofoz sounds like a bad display. Here is the guide iPhone 7 Plus Screen Replacement and the part for it iPhone 7 Plus Screen and the adhsive iPhone 7 Plus Display Assembly Adhesive you should not need any other parts. remember that the Touch ID function will only work with your phone’s original home button assembly. This replacement part does not include the home button. You will need to transfer the button assembly from your old display to retain home button functions.
