
Xiaomi's official forum wrote that all Redmi Note 9 models will get MIUI 12 based on Android 11, meaning the Note 9S, Note 9 Pro and Note 9T in addition to the base Note 9.
Unfortunately, it is not yet known which device will receive the update exactly when, but Xiaomi is believed to be already working hard on its release. And for the Redmi 9 phones, we haven’t received official confirmation yet, but there’s a good chance they’ll have Android 11 as well.