In this post we can see about How to install OG Insta+(Instagram Mod) Android app for downloading images and videos from Instagram
First download the OG Insta+(Instagram Mod) Android app from the following link
After Downloading,install the app and open it.
Login to the app using your Instagram Credentials
When you click the options from images and videos you will see the download option
You can view your downloaded files in the following location
Internal Storage/OG Mods/OG Insta
In this way you can download images and videos from Instagram using OG Insta+(Instagram Mod) Android app.