The first step is always to turn it off and then back on again. Push and hold the sleep/wake button until the “slide to power off” message appears. Slide with your finger. Wait and then turn the phone on again. The forced reboot. Press and hold the sleep/wake and volume-down button simultaneously and wait.
6 days ago · Solution 04. Force Restart. A simple solution to fix the bottom half of iPhone screen not working issue will be to force reboot your iPhone. This can be done easily through the following steps: Press the button for Volume Up. Press the button for Volume down. Next, press (and then hold that press) on the Side button.
On an iPhone 8 or later: Press and quickly release the Volume Up button. Press and quickly release the Volume Down button. Then press and hold the Side button until you see the Apple logo. On an iPhone 7 or iPhone 7 Plus: Press and hold both the Side and Volume Down buttons for at least 10 seconds, until you see the Apple logo. Here are a few recommended workarounds you can try on should your iPhone screen does not work, stuck, or does not respond to a touch or swipe. Again these methods are only applicable if the problem is due to software glitches or bugs. Step 1. Reboot your iPhone.