On LineageOS, the "Android version" screen shows the dates for both the "Android security update" and the "Vendor security patch level" right next to each other.
Xiaomi's update schedule isn't terrible, but it's disappointing that even its flagship devices only get quarterly updates, while other brands including Samsung, Oppo, OnePlus, and Realme commit to monthly or at least bi-monthly updates for their flagships.
https://www.nextpit.com/how-many-android-updates-manufacture...
Not everyone is willing or able to flash another OS onto their phones, and considering its success, Xiaomi can afford to do better to protect its users with more timely updates.
