In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear.
Here You have to follow this Path : Go to Customize -> Footer -> Footer Type
Now after reaching here you can see that there are 3 types of Footer Types are available and you can choose any one of them by just clicking on the Particular Image of the Footer you want to Display.
Then click on Publish.
Please follow this Screenshot for Reference :
In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear.
Here You have to follow this Path : Go to Customize -> Footer -> Footer Above
Now here you can manage Footer Above contents in Footer Section.
NOTE : First you need to enable the Hide/Show Checkbox to display the Footer Above Content.
Then click on Publish.
Please follow this Screenshot for Reference :
In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear.
Here You have to follow this Path : Go to Customize -> Footer -> Footer Newsletter
Now here you can manage Footer Newsletter Section in Footer Section.
NOTE : This Newsletter Section is only available in a Specific type of Footer Type so make sure to Select that Specific Type of Footer Type.
Then click on Publish.
Please follow this Screenshot for Reference :
In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear.
Here You have to follow this Path : Go to Customize -> Footer -> Footer Background
Now here you can manage Change Footer Background Color in Footer Section as per your Wish.
NOTE : This Newsletter Section is only available in a Specific type of Footer Type so make sure to Select that Specific Type of Footer Type.
Then click on Publish.
Please follow this Screenshot for Reference :
In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize the theme Customizer page will appear .
Here You have to follow this Path : Go to Customize -> Footer -> Below Footer
Now here you can add content in Below Footer in Footer Section
Then click on Publish.
Please follow this Screenshot for Reference :