I have bought a Sony XA2 H4493 which is on Android 8.0.0, build number 50.1.A.11.40. This is the latest available version, i.e. there is no pending upgrade available in the system settings.
In the installation steps https://jolla.com/sailfishx-linux-instructions-xa2/ it is stated that “… Android 9 and Android 8.1 are now okay as the starting point for installing Sailfish OS 3.2.0 and later releases…”.
I am wondering whether I can flash Sailfish X over Android 8.0.0 or whether I need to first upgrade to Android 8.1. If so, how can I do it as there is no such upgrade available in the system settings?