6 OnePlus has just introduced, and ready beta version of the new operating system Android P.
P Android Beta – this is the second preview build of the new OS from Google. This year, thanks to Project Treble it for the first time can install on their smartphones are not only owners of devices Pixel/Nexus, but also several other manufacturers.
To install the firmware on OnePlus 6. You need to download the image from here, copy it to your smartphone, go to Settings – system Update, click in the upper right corner on the icon, choose Local update (Local upgrade), then find the copied image, select it, click Immediate update (Immediate update) and wait for the process to 100%. After this you need to switch your phone off, then hold volume down and turn on the device. OnePlus 6 is loaded in a mode rekaveri. It is necessary to select Wipe data/Factory reset and confirm it. Then reboot and you can start testing the Android P. full instructions can be found at this link. And for more details read about the beta P Android on the Android developers website.
By the way, the beta firmware on OnePlus Android P 6 simultaneously with the Pixel smartphones gives hope that the device will get full version immediately after its official release.