iPhone double click the back to take a screenshot principle

1. First unlock the iPhone and open the phone settings options, as shown in the figure below.

2. Then choose to turn on the accessibility function in the settings, as shown in the figure below.

3. Then in the page that opens, select and click on the touch option to set it.

4. Then open the Tap Back option at the bottom of the interface, as shown in the image below.

5. Finally, in the open page, select and double-tap in the open options, and select the following options to take a screenshot.

The principle of double-clicking on the back of the mobile phone to take a screenshot uses this pressure sensing and touch sensing, which is often because of the setting of the fingerprint, and then the pressure sensor completes such a shortcut principle.

However, the speed of such screenshots should be relatively slow.

The above words should have this small sound of this kind of receipt, and then when you tap it, it will have this function, which is still better.

Personally, I think it's the sound, and sometimes it's not very sensitive at the logo, but it's very sensitive when there is a small hole near the camera.

The principle of double-clicking the back of the iPhone or taking a screenshot is set according to his operation, so it is said that it is based on the performance of our mobile phone settings.

Go to Settings.

Accessibility. Just add a shortcut.

If you want to do this, you can ask Apple After-sales directly, and Apple After-sales will tell you.

The principle of the screenshot on the back of the iPhone's flash, it is that there is a sensor on its back**?

Starting from the iOS 14 system, the Apple mobile phone has added the function of tapping the back to take a screenshot. How to set up the iPhone to double-click the back to take a screenshot? Let's take a look at it

1. Tap Accessibility in the phone settings menu.

2. Tap Touch Options in Accessibility.

3. Select Tap the back of the touch screen.

4. Select the light rental royal click twice, and check the screenshot.

This article takes iPhone 13 as an example for iOS 15 system.

How to double click on the back to take a screenshot in ios14? How do I double-click on my back to take a screenshot? There are a lot of operations in this that are very convenient,Everyone can use the simplest operation to complete the screenshot,You don't need to use the key combination in the future,It's also a lot simplified,Let's introduce the double-click back screenshot operation。

Tap the back, added in iOS 14, allows you to tap twice or three times on the back of your phone to customize shortcuts. For example, if you double-tap to change it to Screenshot, you can touch the back of your iPhone and double-tap to quickly take a screenshot. In addition to tapping the back to take a screenshot, you can also set up to return to the home screen, open the control center, lock the screen, scan, and more, which is very useful.

What models does iOS 14 support for tapping back?

Recently, many iPhone users have reported that their phones cannot be used after upgrading to iOS14, what is going on?

In fact, this is because the new Tap Back feature in iOS 14 has certain restrictions on models, and currently only iPhone X and above models, such as iPhone X XS series, iPhone XR 11 series, and the upcoming iPhone 12 series, support this feature.

For iPhone 8 and below, there is no Tap Back option in the Touch settings, and you can only set the way to double-click the small white dot to take a quick screenshot.

To put it simply, only iPhone X and above models support the new Tap Back feature in iOS 14, and if your phone doesn't have a notch, you won't be able to take advantage of it.

First of all, the iOS14 Tap Back feature is off by default, users need to turn the switch on in Settings - Accessibility - Touch - Back Tap, and then set the shortcut function you want.

How does Apple set up a double-click screenshot on the back? I think it depends, and his screenshots need to be done by someone who can do it, but I can't.

If you want to set up a double screenshot on the back, you need to click on the setting screenshot function in the settings.

Hello, this situation can be in the accessibility function of the phone.

Inside the setting option was made.

Brand model: iphone12

System: The method of setting up a double-click back sensitive book to take a screenshot is divided into 3 steps, taking iphone12 as an example, the steps are as follows: 1 Tap Accessibility Open the phone settings and tap Accessibility.

2 Tap Back Select Touch, tap Back and select Double-tap.

3 Select to take a screenshot Once you enter the page, select Take a screenshot and double-click the back to take a screenshot.

Make model: iphone13

System: Take iPhone13 as an example, tap the back of the Apple phone to take a screenshot to enter the settings accessibility function and select to take a screenshot. It is divided into 3 steps, and the steps are as follows: 1 Go to Settings Accessibility Open your phone's settings and tap Accessibility.

2 Select Touch: Double-tap the back Select Touch, tap the back, and select Double-tap.

3 Double-click the back to take a screenshot After entering the page, select Screenshot, and double-click the back to take a screenshot.

In this way of operation, we need to adjust the change mode in the settings and shortcut buttons, enter the settings, and then click General, click Assist, touch change, and double-click to take a screenshot.

Go to Settings.

Accessibility. Just set up the screenshot.

This should be some of the new features added to iOS in real time, which can be found in the settings.

When we are using an iPhone, if we want to take a quick double-click to take a screenshot, how should we do it? Next, I will tell you the origin.

The details are as follows:1The first step is to turn on my iPhone, here we take iPhone XS as an example.

2.Step 2: Turn on your phone and find the settings icon on your desktop, tap to enter.

3.Step 3: After switching to the settings page, click on the general options below.

4.Step 4: Once you're redirected to the general page, click on the Accessibility option below.

5.Step 5: Under the Accessibility page that opens, find the AssistiveTouch option.

6.Step 6, tap to enter the Assistive Touch page, first tap the switch on the right side of AssistiveTouch, turn it on, then tap twice at the bottom, and then select Screenshot.

The above is the method to turn on the double-click screenshot function in the iPhone mobile phone.

How do I set up iOS 14 to tap the back to take a screenshot? One of the many new features released in iOS 14 is very eye-catching - the back tap function, users can tap the back to take a screenshot, and the following is a detailed tutorial for you.

1. After opening the iPhone to enter the system, select [Settings] to enter.

2. Click the option of [Accessibility].

3. Select the option of [Touch] to enter.

4. Swipe to the bottom and select the option to tap Back.

5. Select the [Double-tap] option above.

6. Check the function of taking screenshots. That way, when you double-tap the back of your phone, you can take a screenshot.

The above is the use of ios14 tap back screenshot skills, and there are many functions that can be achieved by clicking on the back