Beta is public testing, that is, a software or a game is released to the outside world, mainly to collect public suggestions and opinions. The beta version, that is, the public beta version, has a test period. When the beta version expires, it means upgrading to the official version.
Oppo Android Q Beta upgrade notes:
This version has different stability and performance problems on all devices, so it is not suitable for daily use on mobile phones, especially for non-developers. On Android Q Beta, some applications may not work properly. This includes Google apps and other apps.
OPPO Reno's Android Q Beta can only be downloaded manually. After the device is swiped into Android Q Beta, the user data of the device will be emptied. Please make sure to back up your personal data before swiping your card.