The Mi A2 Lite was launched in July, 2018. It was launched with Android 8.1 Oreo (Android One). It got updates to Android 9 Pie last year. Now, the Mi A2 Lite is due for Android 10 update. The Android 10 which was announced 5 months ago. The Android 10 comes with features like the system wide dark mode, live wallpapers and others.
The Mi A2 Lite is said to get an Android 10 update very soon. This is going to be the last major update to the phone.

The information about the update was confirmed by moderators and the Mi A2 Lite Management Team on the MIUI forum. The package’s designation is V11.0.2.0.QDLMIXM and is hitting selected devices with wider rollout expected to follow if no issues are discovered.
The update brings Dark Mode, the new gesture navigations and all the other neat functions Google introduced in the latest Android OS. The Xiaomi devices on the Android One program have some native Mi apps, but the Mi A2 Lite will replace the Radio FM app with a similar one, developed by Qualcomm.
Read more: https://techfashy.com/mi-a2-lite-to-get-android-10-update-soon/
Source: https://techfashy.com/mi-a2-lite-to-get-android-10-update-soon/