OnePlus has announced the Closed Beta Program for the OnePlus 7 Series phones. This group is the closest to the OnePlus staff and will get new software builds weeks or even months before they're released to the public. Because of this, participants must sign a Non-Disclosure Agreement (NDA).
OnePlus will accept 250 people into the OnePlus 7 Series Closed Beta Program. To join, you'll need to own a OnePlus 7 Pro or OnePlus 7, be an active member of the OnePlus community forums, and be willing to constantly communicate with and provide feedback to the OnePlus team on Slack.
If you meet those requirements, you can apply to join the Closed Beta Program.
While beta software can be buggy, it can be exciting to run software before the general public. Plus, with OnePlus's Closed Beta Program, you get to be in contact with the OnePlus staff and can help to shape and improve software before it's released to everyone else.
Have you ever tested beta software?