The Dynamic Island is something that first debuted on the iPhone 14 Pro series of handsets to replace the notch-based TrueDepth camera system that debuted with Face ID when Apple launched the iPhone X, and it’s designed to integrate all of the TrueDepth camera system into a blacked out region of the OLED display that integrates tightly with system animations and notifications to provide the illusion that it’s a part of the display.
DynamicNotLand jailbreak tweak disables the Dynamic Island on iPhone 14 Pro series devices when not in use