Dynamic commodity risk indexing

List of the contents of this article:

• 1, How to change the boot music of the win7 system?
• 2 、 How to delete the music included in the Xiaomi mobile phone system?
• 3, How to change the system's built-in music to other music on OPPO mobile phones?

How to change the boot music of the win7 system?

First of all, you need to download music in WAV format online. It is not recommended to be too long, otherwise the concert will be very long when it is turned on and off. If you are strong hands-on, you can also convert audio files by yourself, or use the audio cutting tool to crop longer wav audio formats. In a word, download or do the wav audio for backup.

Right-click on the desktop and select [Personalization]. There is [Sound] option 2 in the bottom column. Click [Sound] option. A dialog box will appear 3Select the music you want to modify in [Program Event (E)], click [Browse], select Replace Music in the local disk and [OK].

In the "Sound" interface, select "Windows Default" in the drop-down box of the sound scheme. And program events, select "Windows Login" and click "Browse". As shown in Figure 4, in "Browse New Windows Login Sound", select your favorite music (suffix is wav format) and click "Open".

How to delete the music included in the Xiaomi mobile phone system?

1. Turn on your own music. Click My Click Local to find the song you want to delete, and click the song on the right.Then click Delete. The above is my operation method.

2. The music that comes with Xiaomi is a system file and cannot be deleted unless it is flashed. However, deleting it will cause system instability, so it is not recommended to delete it.

3. Hello, Meizu MX mobile phone does not support uninstalling the built-in music player. Under normal circumstances, it will not automatically start playing music. It is recommended to clear the data recovery factory settings, or directly reflash the firmware to upgrade the system for testing.

4. Enter the notification and taskbar, open the setting application in the MIUI system, and enter the "Notification and Taskbar" setting option. Enter Notification Management. On the notification and taskbar settings page, click the first "Notification Management" option on the page to enter the option setting page.

5. Method 1: Uninstall the application, open the home screen of Xiaomi mobile phone, and find the drop-down music box application icon. Press and hold the application icon until the "Uninstall" option appears. Click "Uninstall" to delete the drop-down music box application. Method 2: Disable the application to open the home screen of Xiaomi mobile phone, and find the drop-down music box application icon.

How to change the system's built-in music to other music on OPPO mobile phones?

Today, I want to change the ringtone of the call to change my mood. The method is very simple: enter "Setting Sound and Vibration Phone Ringtone", you can select the system ringtone, or click "Select from File" and "Online Ringtone" to customize the ringtone.

Download and install the Ring Sense APP software. After installation, you need to turn on some permissions of the mobile phone to use it normally. Open the mobile phone butler. Open Permission Management, select Phone-Ring Sense-Sure to turn on I Trust the application.

oppo mobile phone ringtone setting tutorial method 1: Select from the file to enter the mobile phone settings--sound--call ringtone--select from the file, all the music files in the mobile phone will be displayed here, click toThe dot behind the music file you want to set as a ringtone, and then click OK to set it as an incoming ringtone.