How to use Apple's mobile phone 3d touch?

By default, 3D Touch is on, but if you don't want to use this feature for some reason, you can turn it off. Specific steps: Open Settings Application → General → Auxiliary Functions →3D Touch, so that you can turn on or off the switch of 3D Touch according to your own needs.

How to adjust 3D touch sensitivity?

If you think that 3D Touch will have various minor problems in use, such as being easy to trigger, you can solve these minor problems by adjusting its pressure sensitivity. Specific steps: Open Settings Application → General → Auxiliary Functions →3D Touch, and adjust the pressure sensitivity level of 3D Touch from moderate to mild or severe. During debugging, you can try to use peek gesture to test which force is suitable for operation.

How to use 3D Touch on the home screen?

Using 3D Touch on the home screen allows users to start some common operations faster, such as taking selfies, or immediately start navigating the family route without opening the application. In addition, it also supports users to access dynamic options, such as recent contacts, so that users can quickly restart the conversation.

If an application doesn't have a home screen 3D touch shortcut, it will have tactile feedback to remind users when they try to operate it. However, if the application operated by the user supports the shortcut operation of the home screen, the screen will become blurred and four options will appear, including icons and descriptive text.

What needs to be reminded here is that the application will respond immediately after the static operation. If the user is operating dynamically, the application needs to be started at least once before the option list will appear. Therefore, if the application does not respond to the operation, you can start the application first and then try again. The way to quickly operate an application on the home screen is very simple. Find the application you want to use, press the application icon hard to bring up options, and then click the desired option.

At present, the built-in applications that support shortcut operation of the home screen include: phone, information, calendar, photos, camera, clock, map, mail, video, memo, reminder, music, address book, finding friends, wallet, iTunesStore, AppStore, iBooksStore, news, Safari and FaceTime. Some of the above applications also support users to perform shortcut operations within the application.