Legacy. Hermann Ebbinghausâ lasting contributions to the field of psychology are multiple. In addition to being the first psychologist to study areas of human learning and memory, Ebbinghaus contributed greatly to the establishment of experimental psychology.
This includes dimming the display slightly, stopping Mail push and fetch, turning off background app refresh, turning off Hey Siri, and a few other iOS features. By turning these features off, the battery life of the iPhone is extended dramatically, and when Low Power Mode is enabled the iPhone battery icon is yellow to demonstrate this.
No Battery Icon. If you connect your iPhoneâs charger and you donât see a battery icon with a red bar, check to ensure that the charger is plugged into a wall outlet properly. Also, check that the dock connector cable is properly plugged into the power adapter and into your iPhoneâs dock connector.