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List of contents of this article:

• 1,HS code-based reclassification services How about Apple 13 upgrade 17.1 system
• 2, iPhone version update method
• 3, How to update the system of Apple notebooks?

How about Apple 13 upgrade to 17.1 system

However, after upgrading to iOS 11, using TikTok only consumes 12% of power for 1 hour, and the battery life has been significantly optimized. In addition, on the iOS 16 system, iPhoNe 13 often gets hot, especially when playing games, and even causes the battery to be unable to continue to charge.

iPhone 13 has the best battery life under the iOS 11 system, with better signal, more power-saving battery life, and improved heat.

The Apple 11 system is generally good. In terms of fluency, the Apple 11 system has been optimized, improving the fluency experience in the previous version, so that users can enjoy the pleasure of operation more easily when using iPhone 13.

At the same time, the new version also supports the use of multiple App split-screen functions on iPad and the dual SIM dual standby function on iPhone, which greatly improves the work efficiency and convenience of users.In a word, the Apple System 11 version has been improved in terms of performance, interface design and functions, which is worth upgrading and experiencing by the majority of fruit fans.

· Apple System 11 is a very good system version, which brings many new features and improvements to make the user experience better. However, like any other system version, it may also have some problems and shortcomings.

iPhone version update method

1. Use iCloud or computer to back up your device. Plug the device into the power supply, and then connect to the Internet through the wireless LAN. Go to "Settings" and "General", and then tap "Software Update". If you see multiple available software update options, please choose the software update you want to install.

2. Confirm the model and version number of the current iPhone by opening Settings - General - About This Machine. Go to Settings - General - Software Update to check if there is an available updated version. If so, complete the upgrade process according to the prompts.

3. First of all, please make sure that your iPhone has backed up all important data to avoid data loss. Open the Settings application and enter the "General" option. Select the "Software Update" option.

4. To update on the iPhone, first open the iPhone settings and enter it. Then open General on the settings page.Then in the general page options, click the software update option to enter.

5. The method of upgrading the iPhone to the latest system is as follows: First, use a data cable to connect the mobile phone and the computer, open iTunes on the computer to enter the main interface, and click the "mobile phone" button in the upper left corner of the interface to enter the mobile phone management.

How to update the system of Apple notebook?

Before following these steps, you'd better back up your Mac. From the Apple menu in the corner of the screen, choose "System Settings" or "System Preferences". If you choose "System Settings", please click "General" on the left side of the window. Then click "Software Update" on the right.

First, you need to click the Apple icon in the upper left corner of the desktop and select "About This Machine"; then you need to click "Software Update" below in the overview dialog box; then you need to see the current low system in the pop-up dialog box, click "Upgrade Now" on the right, and wait for the completion to upgrade. It has reached the latest system.

Open the About This Machine page, click the logo icon in the upper left corner of the Apple computer, and enter the "About This Machine" interface.Click Software Update. In the local interface, click the "Software Update" function. Click Upgrade Now. On the software update interface, click "Upgrade Now" to upgrade the system.

After the computer restarts, open "Local Disk (C:)" in "My Computer" or open the hard disk with these programs installed. Open the "Program Files" folder. Right-click the iTunes folder and choose "Delete", and then select "Yes" when the system asks whether to confirm the deletion.

First, after entering the desktop of the Apple computer, click the "Launter" icon on the Dock bar at the bottom of the screen. Then, in the launchpad window, click "App Store" (i.e. Apple App Store). After opening the window of the App Store, click to switch to "Update".

Apple computer system upgrade steps: turn on the computer, then we find the upper left corner of the computer and click apple. After clicking, a drop-down menu will appear, and then we click Settings on Apple. After entering the page, we click [Software Update].