The title is pretty descriptive in itself, so just to clear a few things up before we get to the details: This is a Open Beta channel release and the first time Oreo has appeared on this particular branch for the pair of phones. Closed Beta OREO builds have been in circulation for some time, but this constitutes another step forward. And secondly, the OnePlus 5 is not on the list of supported devices in this release. As per latest info, it is still lagging behind on the Oreo front. Some builds for it were expected by the end of September, but since that didn't come to pass, we are still...
Source: https://www.gsmarena.com/first_oreo_open_beta_oxygenos_rom_now_available_for_oneplus_3_and_3t-news-27730.php
