Stage Two: Push and keep the iPhone On/Off button on the best for 3 seconds. Drag the slider to the proper side when it appears. Now, the system is turned off. Following, You'll have to push and keep iPhone's Home button; Restore 150+ iOS/iPadOS/tvOS system issues like monitor unresponsive, boot https://dcnup.com/how-to-put-iphone-in-recovery-mode/