Pharma excipients HS code classification

List of contents of this article:

• 1, How to change the Hongmeng system back to the Android system
• 2 、oppo system split quick switch
• 3,Pharma excipients HS code classification How to open two Huawei systems
• 4, How to download the reinstall system to the USB flash drive

How to change the Hongmeng system back to the Android system

Click to switch to another version Ben. 3 Click Restore, click Restore, version back, wait for a period of time, and the mobile phone can be restored to the previous system. END Summary: The above are the specific operation steps about whether the Hongmeng system can be changed back to Android. I hope it will be helpful to everyone.

Operation/Step 1 Connect the mobile phone assistant to the mobile phone assistant on the computer, and click System Update. Operation/Step 2 Click to switch to another version. Operation/Step 3 Click to restore, the version is back, wait for a period of time, and the mobile phone can be restored to the previous system.

After connecting the mobile phone to the computer, open Huawei Mobile Assistant and select System Update. After clicking, choose to switch to other versions. After clicking to switch to another version, you can see Android. After clicking Restore, wait for a period of time to switch back to Android.

oppo system split quick switch

1. How to switch oppo dual system Click Privacy in the mobile phone settings. Click the system split, and then click to create a system split. Set the password to enter the split body and wait for the creation to be successful. After the creation is successful, click to enter the system split, and click to return to the main system on the desktop of the system split to switch.

2. ColorOS 11 and above mobile phones enter "Settings Permissions and Privacy (Privacy) System Split"Click "Create System Split" and follow the prompts to create a system spline.

3. Setting method: "Set up the privacy system split" exit method: pull down the status bar on the split system interface (as shown in Figure 2), click to return to the main system, and exit. Deletion method: Click 5 at the top of "Set Privacy", and the entrance of the system split will appear. After it appears, you can delete the system split.

How to turn on Huawei's two systems

1. Step 1: Open the settings First, find the "Settings" icon on the mobile phone desktop and click to enter. Step 2: Enter System and Update. In the settings interface, find the "System and Update" option and click Enter.

2. Open Huawei's mobile phone settings. Find the user and account, and click to enter. In the user and account interface, find the current login and click to enter. In the user interface, find to add a user and set a new name. Just click to add.

3. Click Security and Privacy. Click Security and Privacy on Huawei's settings page. Click Privacy Space Click Privacy Space on the security and privacy page.Click Open Click Open on the privacy space page. Enter the main space password. You need to confirm the main space password on the page.

4. First of all, please find the "Settings" icon on your mobile phone and click to enter the main interface. In the second step, a new interface appears on the screen as shown in the figure. Please select the "Privacy Space" option in "Security and Privacy".

5. The way to set up the two systems of Huawei p30 is: click [Settings] on the mobile phone desktop, and then click the [Privacy] interface again after entering. On the [Privacy] interface, click the [Privacy Space] option. Click the [Open] button after entering. The first entry will prompt you to set a password, and you can have a dual system after the setting is completed.

6. Take the Huawei p30 mobile phone as an example, the steps to open the two systems are: click [Settings] on the mobile phone desktop, and then click the [Privacy] interface again after entering.On the [Privacy] interface, click the [Privacy Space] option. Click the [Open] button after entering.

How to download the reinstalled system to the USB flash drive

Download a WIN7 system to the USB flash drive online, generally an ISO format file with a size of about 4G.

Make a USB disk boot disk, download the u boot USB disk installation tool and install it; connect the blank USB disk to the USB interface, and the USB disk is 8G or above; after the USB disk boot disk production tool reads the USB disk, click to start production, and then wait patiently for the USB disk boot disk production to complete.

Use USB disk making tools such as cabbage or old hair peach to make a USB disk into a boot disk and copy the mirror file to the USB disk. Set the startup item and restart the calculationMachine, press the Del key to enter the Bios settings, and change the first startup item of the computer to "Start from USB".

Connect the USB flash drive to the mobile phone: Use the OTG adapter to connect the USB flash drive to the USB port of the mobile phone. Copy the Windows 10 image file to the USB flash drive: open the file manager application on the mobile phone. Navigate to the location of the Windows 10 image file you downloaded. Select the file and copy it to the USB flash drive.

First, download the Xiaobai one-click reinstall system tool (download address: http://), insert your USB flash drive, select the USB flash drive mode, and click one-click to make a USB flash drive boot disk. Select the operating system you want to install. Here, the editor chooses the win7 system.

The system file is damaged, causing the system to be unable to work normally.Solution: Restore the system backup or reinstall the system. The following is the way to reinstall the system with a USB flash drive to download the system and transfer the downloaded system from the USB flash drive to another disk, or a disk other than the c disk on the computer.