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List of contents of this article:

• 1, Apple 12.2 System Upgrade Experience
• 2, Steps to upgrade the iOS system
• 3, How to upgrade the system of Apple 8?
• 4、 How to upgrade the system of Apple Mac computer?

Apple 12.2 system upgrade experience

1. First of all, those users who buy new AirPods must upgrade iOS12, because iPhone is from this version The beginning of thisIt has fully supported the new headphones. Secondly, in the new system, Apple has become more open, or more benevolent.

2. Especially for users of iPhoneXS and iPhoneXR series, users are not recommended to upgrade. The processor and memory of these devices are relatively low to meet the system requirements of iOS17. After upgrading, it may lead to problems such as slow response speed, application crash and stuttering.

3. Fluency problem IOS12 adopts Apple's latest Swift0 kernel programming language, which reduces the volume of the APP. The space occupied by the system and third-party APPs has been reduced by more than 20%, improving the speed of APP switching, and improving the smoothness of system operation to a certain extent. Sex.

Steps to upgrade the iOS system

1. Open the settings of the mobile phone - general - software update, and select to update the system (need In the case of wifi, and keep the battery at about 60%). There are still mobile phone upgrades in this way.

2. You can refer to the following steps to operate:Use the built-in browser to enter the website below and click below the iOS14 system to taste the options. After clicking, click the OK option in the pop-up prompt. After clicking, select the allowed option. Enter the mobile phone settings and click the downloaded profile.

3. Turn on the mobile phone, find the "Settings" function and click to enter. By the way, check whether the battery is sufficient before updating. After entering the setting page, first confirm whether the battery is sufficient. Pull down, find "General" and click. Click the "Software Update" option to enter.

4. Detailed steps: Download the above corresponding firmware version iOS0 according to the model. Connect the iPhoneiPadiTouch to the computer and open iTunes. Press and hold Shift (up gear key) on the keyboard + left mouse button to click the update recovery function of iTunes.

How to upgrade the system of Apple 8?

1. The method of upgrading the Apple 8 system is as follows: After unlocking the Apple 8 mobile phone, open [Settings] under the home screen page. Enter the detailed list of options in [Settings] and click the [General] function. At the top of the [General] function menu bar, find the [Software Update] function to enter.

2. First, find the settings on the mobile phone desktop and click on it, as shown in the figure below. Then click "General", as shown in the figure below. Then click "Software Update", as shown in the figure below. Then click "Learn More", as shown in the figure below. You can know the update content of the new system before deciding whether to update it or not.

3. [Step One] Enter "Settings";[Step 2] Find "General" and click; [Step 3] Click "Software Update" and download and install according to the interface prompts. First, open "Settings" on the main screen of the iPhone. Find the iTunes Store and App Store columns in the settings list and click to enter.

4. The specific operation is as follows: Mobile phone: Apple 8 System: iso11 Step 1. The mobile phone is guaranteed to have more than 50% battery. First, download Ace Assistant on the website, as shown in the figure below. Step two, click Install, and then connect the mobile phone and computer with a data cable, as shown in the figure below.

5. Use the built-in browser to enter the website below, and click the option below the iOS14 system. After clicking, click the OK option in the pop-up prompt.After clicking, select the allowed option. Enter the mobile phone settings and click the downloaded profile. After entering, click the installation option in the upper right corner.

6. Open the iPhone Safari browser, enter the official website of Apple test version in the top search box, and click "Taste Now" below IOS14 after opening the official website. The pop-up box prompts you to download the description file directly and click "OK". The pop-up box prompts you to download the configuration profile, and click "Allow".

How to upgrade the system of Apple Mac computer?

1. First of all, you need to click the Apple icon in the upper left corner of the desktop and select "About This Machine", as shown in the figure below. Next, you need to click "Software Update" below in the overview dialog box, as shown in the figure below.Next, you need to see the current low system in the pop-up dialog box, and click "Upgrade Now" on the right.

2. The specific method is as follows: open the MacBook's built-in browser Safari, and then open the Apple official website. After entering the official website, we can see the words "iOS10 and MacOSsierrapublicbeta are now launched" at the bottom of the page. Click on it.

3. Nowadays, more and more people are using Mac computers, and some new users do not know how to update the system. Next, I will introduce the specific operation steps to you. The details are as follows: First of all, click the [Apple] icon in the upper left corner according to the arrow in the figure below.

4. The details are as follows: First of all, we need to open the Apple Mac computer to enter the desktop window.Then we click the Apple icon in the upper left corner to open the menu and click the About This Button in the menu. Next, we can enter the version interface, and we click the software update option below.

5. After purchasing an Apple computer, if the system is upgraded, the update will be displayed in the APP store. When there is a new update in the system, click to update.