Here is a general informative video about setting up OpenVPN on Windows, Mac, iOS & Android. Below the video, you will find step by step instructions for Android.
OpenVPN Setup Instructions for Android
Download OpenVPN Configuration Files
1. Click Here to download Config Files on your computer.
2. Extract the file you downloaded. File name should be like SmartDNSProxy-OpenVPN.zip.
3. Copy the config files of the network locations you want to use, to your Android device.
1. Install “OpenVPN connect” app from android store.
2. Choose from menu “Import”, then “Import Profile from SD card”
3. Select *.ovpn profile:
4. Choose “Continue” . Now you are connected.