It has been a while since we had heard of Serie A, not that of football but the one equipped with Android One, on which many users have bet and have approached the Xiaomi brand. The latest progenitor is the Xiaomi Mi A3, which with the latest update to Android 10 gave many headaches to various users, obtaining 4 releases, all problematic and all lagging behind the rollout roadmap to the major release of Android.
Despite this, Xiaomi Mi A3 is part of the list of smartphones that will receive the new update to Android 11, although there is at least no clue as to when this will be released, but given the past I would say that it is better to wait than to hurry to release, but if really you can't digest the idea that a device with pure Android OS doesn't have Google's latest effort, you can turn to a historic Custom ROM just released for the Xiaomi Mi A3 and which integrates Android 11.
And Android 11 is… Xiaomi Mi A3 receives the new Google OS via a Custom ROM
But be careful, because the ROM in question is a Ruby Alpha 1 build, that is a release that was not final and therefore could contain more or less serious bugs. In any case we are talking about Paranoid Android which seems very accurate from a graphic point of view, as for the wallpaper section where we find the wallpapers made by Hampus Olsson, or the one who creates the wallpapers for OnePlus.
The build of Paranoid Android is low on Android Code Aurora Forum, integrating a series of optimizations for the Qualcomm platform, thus ensuring greater performance, functionality and autonomy compared to a common AOSP ROM. As mentioned a few lines ago, at the moment Paranoid Android based on Android 11 for Xiaomi Mi A3 is still in the embryonic stage, of the alpha type and therefore bugs related to WiFi Display and IR sensor are reported.
So nothing blocking or serious, which could compromise the experience of using the new OS of the green robot, but if you are not familiar with modding, it is better that you do not even consider installing a Custom ROM just for the 'thrill of trying Android 11 without waiting, but if you want to try your hand at your own risk in the enterprise, a this link you can proceed to the download of Paranoid Android based on Android 11 for Xaomi Mi A3.
The update officially released by Xiaomi to migrate the Mi A3 to Android 11 blocks and renders the phone unusable, perhaps the best solution is the one that gives the possibility to all owners of devices with Android One (Mi A3) to officially switch to MIUI (being technically possible), in order to definitively close this odyssey.