Pre-export HS code verification steps

List of contents of this article:

• 1,Pre-export HS code verification steps How to replace other systems on Android phones
• 2. How to change the mobile phone system
• 3, vivo dual system how to switch quickly
• 4, How to change the system of Android phones?
• 5, How to change the Honghe all-in-one computer to Android system?

How to replace other systems on Android phones

1. Backup mobile phone system (you can click to backup mobile phone system in the software tools). You can choose to back up applications and data or backup systems. It is recommended to back up the system, applications and data sometimes fail when restoring.Search for the rom package of your mobile phone model.

2. Click the transformer icon on the mobile phone desktop. Click the icon of the Android system to exit the parallel space and switch to the classic desktop. If you want to enter the parallel space again, you can click the parallel space icon on the right side of the Android system to switch back.

3. Flashing, a technical term for mobile phones, refers to changing or replacing some languages, pictures, ringtones, software or operating systems that originally existed in the mobile phone through certain methods. Generally speaking, flashing the phone is to reinstall the system on the mobile phone. 2. Flashing can make the function of the mobile phone more perfect and restore the mobile phone to its original state.

4. Android phones can change the system by themselves. The specific operation steps are as follows: first, download and install the flash wizard on the website. Then double-click to open it, and then click here to flash the machine with one click, which saves a lot of trouble.Then connect the device first. After plugging in the mobile phone, select USB debugging.

5. Method: Set the fingerprint in the main system first, and then open the settings in the main system. After entering the settings interface, click Security and Privacy. The page jump page jumps to the security and privacy interface, and click the privacy space. After entering the privacy space, click to enter.

6. Backup the mobile phone system (you can click to back up the mobile phone system in the software tool). You can choose to back up applications and data or backup systems. It is recommended to back up the system, applications and data sometimes fail when restoring. Search for the rom package of your mobile phone model. First of all, turn off the mobile phone.

How to change the mobile phone system

1. Open the mobile phone and click the setting function in the mobile phone and then come to the setting interface. Pull down the screen of the mobile phone, and then you will see a function about the mobile phone. Click About Mobile Phone. It's about the mobile phone interface. In the about mobile phone interface, we can see the current version of the mobile phone. As shown in the figure below.

2. Click the transformer icon on the mobile phone desktop. Click the icon of the Android system to exit the parallel space and switch to the classic desktop.If you want to enter the parallel space again, you can click the parallel space icon on the right side of the Android system to switch back.

3. Connect the mobile phone to the computer, flash the next flash elf, and flash into recovery. ( Some brand phones need to be unlocked in the tool, and the tool needs to be downloaded from the official website) backup mobile phone system (you can click backup mobile phone system in the software tool). You can choose to back up applications and data or backup systems.

4. In the shutdown state, press and hold the power key and the volume up key at the same time until the word vivo appears and then release it. The mobile phone will automatically enter recovery mode (some models of mobile phones need to press the volume key to manually select to enter recovery mode).

How to quickly switch vivo dual systemChange

Method 1: Click the icon indicated by the arrow: Enter the transformer, and then click the icon indicated by the arrow in the pop-up window interface. Switching system: If the icons and text shown in the figure appear on the mobile phone, it means that the system is switched.

You can start security settings in the atomic privacy system--privacy control--entrance settings--turn on the "desktop permanent bar left slide", "desktop two-finger upslide", "lock screen exclusive fingerprint", "set first-level menu", "other module entrance" and other entrances.

Click the transformer icon on the mobile phone desktop. Click the icon of the Android system to exit the parallel space and switch to the classic desktop. If you want to enter the parallel space again, you can click the parallel space icon on the right side of the Android system to switch back.

How to change the system of Android phones?

1. Flashing, a technical term for mobile phones, refers to changing or replacing some languages, pictures, ringtones, software or operating systems that originally existed in the mobile phone through certain methods. Generally speaking, flashing the phone is to reinstall the system on the mobile phone. 2. Flashing can make the function of the mobile phone more perfect and restore the mobile phone to its original state.

2. Android phones can change the system by themselves. The specific operation steps are as follows: first, download and install the flash elf on the website. Then double-click to open it, and then click here to flash the machine with one click, which saves a lot of trouble. Then connect the device first. After plugging in the mobile phone, select USB debugging.

3. Set the fingerprint in the main system first, and then open the settings in the main system. After entering the settings interface, click Security and Privacy.The page jump page jumps to the security and privacy interface, and click the privacy space. After entering the privacy space, click to enter. The password input box of the secondary system pops up on the page, and enter the password.

4. First of all, turn off the mobile phone. Press and hold the volume down + power button to turn on and enter Recovery mode. As shown in the figure. After entering the Recovery mode, select the third item, and then select yes to clear the data. As shown in the figure.

How to change the Honghe all-in-one computer to Android system?

1. Press the delete key when the Honghe all-in-one machine is turned on to enter the BIOS page. Select [advanced BIOS features]. Click to enter the startup option [frequency settings].Select [first boot device]. Press the up and down arrow keys to move the cursor to [USB-HDD], and press Enter to confirm.

2. Back up your data: Before replacing the system, you should back up all important data and files to prevent data loss. Download Android: You need to download the ROM file of Android, which can be downloaded from the official website of the device manufacturer or other reliable websites.

3. Download the corresponding Android system firmware package of the corresponding model on Huawei's official website. Copy the firmware package to the mobile phone memory. Enter the mobile phone settings, find the "System Update" option, and click "Manual Update". Select "Local Update" to find and select the Android firmware package you just copied.

4. Copy the downloaded Android flash package to the internal memory of the mobile phone.After unlocking the mobile phone Bootloader, enter the fastboot reboot command and restart the mobile phone. Enter the developer page of Huawei's official website to download and install ADB tools and drivers.