Noted That:

• To install correctly this upgrade-for-unattach-re-attach-media-attachments.zip .
• Fisrt Download the upgrade-for-unattach-re-attach-media-attachments.zip to your computer
• Extract/Open upgrade-for-unattach-re-attach-media-attachments.zip to Your Computer.
• Then, Find readme.txt file inside upgrade-for-unattach-re-attach-media-attachments.zip and Open readme.txt .
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the Tips Below.

Start the Tips:

1. First Download " upgrade-for-unattach-re-attach-media-attachments.zip " Plugin to your Local Computer. (Click Download)

2. Then, Login to your " yourdomain.com/wp-admin " Dashboard.

3. Then, Click on " Plugins " + " Add New " from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse " upgrade-for-unattach-re-attach-media-attachments.zip "  Downloaded plugin from your computer, Where you downloaded upgrade-for-unattach-re-attach-media-attachments.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " Upgrade for Unattach and Re-attach Media Attachments " folder is added on left sidemenu. Now, Click on " Upgrade for Unattach and Re-attach Media Attachments " folder.

   Noted that: If you do not see " Upgrade for Unattach and Re-attach Media Attachments " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  Upgrade for Unattach and Re-attach Media Attachments Configurtions and Settings or How to work " Upgrade for Unattach and Re-attach Media Attachments " in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to " Plugins " + " Installed Plugin " from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find " Upgrade for Unattach and Re-attach Media Attachments " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is Upgrade for Unattach and Re-attach Media Attachments
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

1. Upload the plugin to the /wp-content/plugins/ directory or from the repository.
2. Activate the plugin through the ‘Plugins’ menu in WordPress
3. Refer to plugin description in regards to setting up how the plugins works
4. It will work out of the box . Move to your media library and you can unattach and re-attach attachments to various posts.