The iPhone's super button refers to the home button. Here are some ways to use the home button in relation to:
1.In the state of power off, press and hold the power button + home button at the same time, when you see the white apple logo, please release the power button, and continue to hold down the home button, you can enter the recovery mode.
2.Press the power button + home button at the same time to take a screenshot of the current screen.
3.In the running state of the software, press the home button for 8 seconds to force quit the running software, this method can be used when the software "dies".
4.When a call comes in, click the power button to mute, and double-click the power button to reject the call.
5.Double-click the Home button to bring up the taskbar and see your phone's most recent contacts.
6.When I turn on the mute switch on the side, even the shutter sound of the camera disappears.
7.In the calculator, when entering 1236*1237, press 7 to 4, you don't have to cancel and start again, you can delete it by swiping left and right with your finger in the digital display area.
8.Press and hold the home button to turn on voice control in the lock screen state (but the recognition rate is not high), and you can voice dial or ** songs, etc.
9.Inline Answering: On the original headphones, press the ** button once to answer the incoming call.
10.In-line switching: Switch to an incoming call or a reserved call, press the ** button once.
Please note that with the replacement of iPhone, some key functions may change. If you encounter problems during use, it is recommended to check the manual or contact Apple's official customer service for consultation.