As Google and Xiaomi Promises us 2 major software upgrades and 3 years of security updates.

Which means Xiaomi needs to update Mi a2 lite to Android 10

Given promise by Xiaomi and Google Mi A2 lite will be the first device to get android 10 but Nokia and Motorola have already  rolled out also Mi A2 has been updated to Android 10 update and Xiaomi fails to provide update and even not answering questions asked about Android 10 update.