How do I turn off the option to download courses only Via wifi?

If you are not using wifi on your phone while doing training, you will need to turn the option for downloading content only via wifi off. This is how you do that. 

1. Go to Profile

2. Scroll down and toggle off the 'Download Content only Via Wifi' option 

Try downloading your course again by tapping on the course title under the courses tab:And then  selecting the download button in the top right hand side of the screen:

Then you should see a green circle indicating the download. Once green circles have completed, tap on the first unit: