https://wccftech.com/android-pie-update-for-sony-xperia-xa2-xa2-bricking-some-units/

Sony’s Android Pie update roadmap is more or less on par with what the company announced last year. Their flagship devices were the first to receive the update, followed by their mid-rangers. This week, the update is making its way to the Xperia XA2 and XA2 Ultra. However, several users have complained of bricked devices after installing the update.

First spotted by XDA-Developers, Sony is currently pushing Android Pie out to both the Xperia XA2 and Xperia XA2 Ultra. The update weighs in at a relatively modest 946.7mb and brings the usual set of features such as the notification/quick settings design changes, the new volume slider, and all the standard Android Pie features. Sony isn’t big on customisation, so the UI looks more or less like Stock Android.