Some major changes are coming to Android phones - any new device that wants to ship with the upcoming Android 11 and Google's own Play Services, needs to include what is known as a virtual A/B partition scheme. This means that the device should have two copies of some of its important system partitions, with one being actively used and the other one available to be updated, without leaving the Android environment. So no more waiting around in a recovery screen for Android to apply a major update to your system and "optimize all the apps". VTS update For some of you, this might...
Source: https://www.gsmarena.com/google_will_require_all_new_android_11_devices_to_support_seamless_updates-news-42522.php