Test aftermarket iPhone 7 LCD screen with iOS 11
In this video, we tested the iPhone 7 original and China made LCD screen on iOS 11. If your iPhone 7/7 Plus have a touchscreen unresponsive issue, please upgrade your iPhone system to iOS 11.0.3 and the issue will be fixed. （Note: Install all small parts before upgrading the system） See the video here: https://youtu.be/CIrYu4wPXU8