Noted That:

• To install correctly this webdoone-simple-image-widget.zip .
• Fisrt Download the webdoone-simple-image-widget.zip to your computer
• Extract/Open webdoone-simple-image-widget.zip to Your Computer.
• Then, Find readme.txt file inside webdoone-simple-image-widget.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 " webdoone-simple-image-widget.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 " webdoone-simple-image-widget.zip "  Downloaded plugin from your computer, Where you downloaded webdoone-simple-image-widget.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " Webdoone Simple Image Widget " folder is added on left sidemenu. Now, Click on " Webdoone Simple Image Widget " folder.

   Noted that: If you do not see " Webdoone Simple Image Widget " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  Webdoone Simple Image Widget Configurtions and Settings or How to work " Webdoone Simple Image Widget " 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 " Webdoone Simple Image Widget " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is Webdoone Simple Image Widget
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

You can install it like most other WordPress plugins.

Using The WordPress Dashboard

1. Go to the ‘Plugins -> Add New’ in your WordPress Dashboard
2. Type the “Webdoone Simple Image Widget” in the Search Plugin field
3. Find it on the list and click ‘Install Now’
4. Activate the plugin
5. Place the ‘Webdoone Simple Image Widget’ into a Widget area through the ‘Appearance -> Widgets’.

Using FTP

1. Extract ‘webdoone-simple-image-widget.zip’ to your computer
2. Upload the ‘webdoone-simple-image-widget’ directory to your ‘/wp-content/plugins/’ directory
3. Activate the plugin on the WordPress Plugins dashboard
4. Place the ‘Webdoone Simple Image Widget’ into a Widget area through the ‘Appearance -> Widgets’.

You can aslo check WordPress Codex Installation Manual