Sony Mobile is rolling a new firmware update for the Xperia XZ3, XZ2, XZ2 Compact and XZ2 Premium today. The update moves the build number from 52.0.A.3.84 to version 52.0.A.3.126, and adds the 1 December 2018 Android security patches. Let us know what changes you’ve noticed in the comments below.

Thanks Deki and Joey!