Sony's Xperia 10 and 10 Plus were the midrange counterparts to last year's flagship Xperia 1. Sony did promise an update to Android 10 in "early 2020" but the two midrangers had to wait a bit longer to finally get the latest Google firmware update. With the COVID-19 outbreak disrupting most companies' regular operations the delay is understandable and the good thing is the latest Android version is finally hitting the duo. For the time being, the rollout is limited to select regions and carriers. It bears the 53.1.A.2.2 build number and also adds the March security...
Source: https://www.gsmarena.com/android_10_rolling_to_xperia_10_and_10_plus-news-43094.php