Google stole from Apple one of the annoying features of iOS
Now system competitors more similar to each other.

In Android 9 Pie appeared mandatory protection against the installation of previous versions of the operating system. This means that, as in the case of iOS, if the user of the device downloaded the latest firmware update, then return to the previous version no longer work.
This practice should help Google to improve the security of its own platform and to reduce the level of fragmentation among Android smartphones and …





