How to analyze import export documentation

List of the contents of this article:

• 1,How to analyze import export documentation Steps to upgrade the iOS system
• 2, How to upgrade the computer
• 3, How to upgrade the system version of Android smartphones

Steps to upgrade the iOS system

Open the settings of the mobile phone - General-Software Update, and select Update System (need to be in the case of wifi, and keep the battery at about 60%). There are still mobile phone upgrades in this way.

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.

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.

After the system upgrade is completed, your mobile phone is in a non-jailbreak state. The latest version can be jailbroken. If you know English, there are jailbreak steps in the readme in the latest jailbreak file you downloaded. If you don't understand English, you can go to weifeng.com If I find the tutorial, I won't code the words.

The steps are as follows: open iPhone safaRi browser, enter the official website of Apple test version in the top search box. After opening the official website, click "Taste Now" below IOS14. 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".

Method 1: Use wireless network OTA to upgrade. This method is the most convenient. As long as the iPad is connected to a wireless network that can access the Internet and there is a system update for the current iPad, this method can be used. First, open the "Settings" icon on the iPad.

How to upgrade the computer

1. 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.

2. Turn on the computer, then 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]. If the system has an update request, click Update so that the system can be upgraded.

3. First, open the settings in the computer and click Update and Security, as shown in the figure below. After opening, click Windows to preview the experience plan, as shown in the figure below. After opening, click Register, as shown in the figure below. Then complete the registration and select the account, and select the Dev channel, as shown in the figure below.

4. Open the browser, enter in the browser search bar: one-click upgrade system, and then download and install the software. After installation, open the software, click "More" in the upper right corner of the software page and click to select the system you want to install. The software will automatically download the new system to the computer, and the system will be installed automatically after the download is completed.

How to upgrade the system version of Android smartphones

1. Upgrade the Android system by flashing: For Android mobile phone users, what they are passionate about is still flashing. Flashing is a very effective upgrade of the Android system. The unified method, there are also many ROM systems of Android phones on the Internet, and the update is very fast. You can choose to use the latest Android system kernel to flash the device, so as to upgrade the Android system.

2. Fota upgrade: through mobile phone settings-(general)-about device-system update (or software update)-update. Connect to the computer using S replacement assistant or Kies software update (different models, different PC software used. Upgrade through Kies: 1) Download and install the Kies software on your computer.

3. This article will share some ways to upgrade the Android smartphone system version. Check the system update. First, open the settings application of the phone and look for the "System Update" option. If there is a system update available, the mobile phone will automatically download and install it.

4. The first step: Find your mobile phone model and the current Android version. To upgrade your mobile phone operating system, you first need to know your mobile phone model and the current Android version.

5. If you want to upgrade the firmware, you can operate it in the following two ways: Method 1: If there is a new system, it will generally be pushed to the mobile phone terminal. You can click the [Settings] icon on the desktop to enter first. Then click [System Update] -- if there is a new version, you can click Upgrade. If it is already the latest version, there will be corresponding prompts.

6. If there is a new version: It is recommended to download the latest ColorOS system upgrade package to update the system in the Wi-Fi environment. Please do not touch the power button and perform any operation during the upgrade process, and wait patiently for the update to complete.