I honestly couldn’t have said it any better than Abner or Ben. When the was released, I, of course, went ahead and flashed it onto my Pixel XL. While I thought it was a good start, it was incredibly evident that this was an alpha build at best and there was a reason why Google hadn’t opened up the Beta Program just yet. Build number two though was miles better. When I first installed it, I did notice some stability issues, but given that this was still a beta version of Android O, I thought it was magnificent. So much so that I even to tell people that it was stable enough to test if they were holding off.. About The Beta Program. Android Beta for Pixel offers you a simple way to try pre-release versions of Android, and test drive our new features. The feedback you provide will help us identify and . The first Android O beta is live! We dive in to take a quick look at it to see if there's anything different from the first developer release. As it turns out, there was quite a bit!.