Why does my iPhone 8 Plus Keyboard won’t work, display boxes instead of letters and how to fix it?
Problems like this are frequently caused by app bugs. It can happen if you make a mistake with your iPhone's keyboard settings, install a new update for the keyboard app or iOS, use the phone while charging, or have your screen replaced. The majority of reported incidents are software-related, implying that end-users may take steps to resolve the issue on their own. If you're having difficulties with the keyboard app on your iPhone 8 Plus and want to troubleshoot it, follow the steps outlined below.