The information was shared by the Telegram channel Xiaomiui. The MIUI test version with Android 12 on board was received by the flagship smartphones Xiaomi Mi 11 Ultra, Xiaomi Mi 11 Pro, Xiaomi Mi 10 Ultra, Xiaomi Mi 10 Pro, Xiaomi Mi 10, Xiaomi Mi 10T Pro, Xiaomi Mi 10T and Redmi K30S Ultra. Consequently, it is these devices that will be the first to update to the stable version of the system when it comes out.
Unfortunately, it is not yet clear which version of MIUI we are talking about. Perhaps this is MIUI 12.5 or MIUI 13. Recall that it should be shown in August along with the concept flagship smartphone Xiaomi Mi MIX 4.