Non-tariff barriers by HS code

List of contents of this article:

• 1
  、Xiaomi Android Downgrade Tutorial Xiaomi Android Downgrade
• 2,Non-tariff barriers by HS code How does Xiaomi downgrade the system?
• 3, How to downgrade the system version of Xiaomi

Xiaomi Android downgrade tutorial Xiaomi Android downgrade

1. Download the system version of the mobile phone model. Download the system version of the corresponding mobile phone model on the official website of Xiaomi MIUI Forum. Click My Device, click to use USB or other ways to save to the mobile phone, enter the setting interface of the mobile phone, and click "My Device" above.

2. First of all, you need to download the system version of the corresponding mobile phone model from the official website of Xiaomi MIUI Forum. As shown in the figure, choose according to the mobile phone model and version. Then click to use USB or other ways to save to the mobile phone, enter the setting interface of the mobile phone, and click "My Device" above.

3. The following is the specific operation of returning the original version of Xiaomi mobile phone: download the flash package of the original version of miui first, and you can download it directly to the interface of ROM below the Xiaomi official website.

4. Step 1: Back up important data. First of all, before downgrading, we need to back up our important data to prevent data loss. You can use Xiaomi's backup application to back up your text messages, contacts, pictures, etc. If you don't want to use Xiaomi's backup application, you can also use third-party backup software for backup.

5. The Xiaomi system can be downgraded, which needs to be downgraded through computer wire brush, and some models need to be unlocked. Preparation before wire brushing, back up the data in the mobile phone; install miflash (tool); download the line brush package and decompress.

6. The steps for Xiaomi to downgrade the system version are as follows: open the "Settings" app, find the "About Mobile Phone" option, and click "MIUI Version" seven times in a row to open the developer option. Go back to the main interface of "Settings", find "Developer Options", and open the "USB Debugging" and "OEM Unlock" options.

How does Xiaomi downgrade the system?

1. It is not recommended to downgrade the machine after upgrading. Forced downgrade may cause system abnormalities and other situations. It is recommended that you use the new version of the development/stable version of the system.

2. First of all, you need to download the system version of the corresponding mobile phone model from the official website of Xiaomi MIUI Forum. As shown in the figure, choose according to the mobile phone model and version. Then click to use USB or other ways to save to the mobile phone, enter the setting interface of the mobile phone, and click "My Device" above.

3. Step 1: Back up important data. First of all, before downgrading, we need to back up our important data to prevent data loss. You can use Xiaomi's backup application to back up your text messages, contacts, pictures, etc. If you don't want to use Xiaomi's backup application, you can also use third-party backup software for backup.

How to downgrade the system version of Xiaomi

First of all, you need to download the system version corresponding to the mobile phone model on the official website of Xiaomi MIUI forum. As shown in the figure, choose according to the mobile phone model and version. Then click to use USB or other ways to save to the mobile phone, enter the setting interface of the mobile phone, and click "My Device" above.

Download the system version of the mobile phone model. Download the system version of the corresponding mobile phone model on the official website of Xiaomi MIUI Forum. 2 Click My Device Click to use USB or other means to save to the mobile phone, enter the setting interface of the mobile phone, and click "My Device" above.

Unlock the device: If the device has been unlocked, skip this step. If set upIf you haven't unlocked it, you need to bind the account and device first, turn off the Wifi, bind it with traffic, and wait for 168 hours to unlock it.

Connect to the computer. Xiaomi Assistant will automatically pop up the flash option. Choose the stable version and flash it. Wait for the system to flash with one click. The system needs a stable flash package of hundreds of M. After downloading, it will automatically flash and restart automatically. How to downgrade the Xiaomi mobile phone system? Connect the data cable to the computer.