Enabling Developer Options is a vital step in turning your Firestick or Android Box into an ultra powerful streaming device.

Android devices have to have this function turned on.  If you run into an error message, try this. 

If you are receiving this error:

An Unknown Error Has Occurred – Check Your URL & Connection Fix

follow this screenshot guide for a quick fix.

If you are trying to download the DOWNLOADER app onto an Onn device and keep getting an error,  you need to turn off a scan function from google.  Follow these instructions.

For certain functions you will need to turn on Developer Options on the Onn.  Follow these instructions.