Just yesterday in this article we talked about the release of a new OxygenOS Beta (12) for OnePlus 7 and 7 ProWell, a few hours after the start of deployment, the Chinese manufacturer was forced to block the update, given the numerous messages from many users regarding various problems on the devices.
In particular, after upgrading to beta 12 OxygenOS: smartphone overheating during charging, extreme instability of the WiFi connection and, in some cases, the inability to unlock OnePlus 7 and 7 Pro through biometric recognition.
In short, these are serious errors, so much so that the development team decided pause deployment almost immediately, Problems should be taken into account, especially if you think that after installing a new firmware it is impossible to return to the front beta, and the only solution to return to a working device is a full recovery with a return to the factory.
OxygenOS beta 12 on OnePlus 7 and 7 Pro this brought with it April security fixes, camera improvements, calls and other minor features. OnePlus 7 Pro can be bought on Amazon Italy, here is the link: OnePlus 7 Pro Mirror Gray 8 GB + 256 GB