I cannot find my Brother printer in Mopria™ Print Service (MPS) or Brother Print Service Plugin app after updating the app. (Android™)

How do I use Mopria™ Print Service (MPS) with my Brother machine?

A margin appears on the right side of the scanned document when using the Brother iPrint&Scan application on my Android™ mobile device.

Pages are black when viewing the scanned documents in my Android™ mobile device using Brother Image Viewer application.

The scanned documents in my Android™ mobile device are not displayed in the documents list of the Brother Image Viewer application.

Unable to print or scan when using Brother iPrint&Scan from my Android™ mobile device.