OnePlus Blog – 6.26.19 (6.25.19)
By now, we’re sure that most of you are familiar with our beta program. We currently handle our software through three individual streams of builds that run concurrently: Closed Beta, Open Beta, and the MP (official) builds. If you are not familiar with how these work or would like to learn more about it, please check out this thread.
Read more: We Want You! Closed Beta Testers for OnePlus 7 Series