Sony Mobile’s firmware for the upcoming Xperia XZs and Xperia XA1 is now live on Sony’s servers, which has meant that developers have been able to extract the official system dumps for each handset. This means that the official wallpaper, widgets and more can be ported to other Xperia handsets. You can find download links below.
DOWNLOAD: Xperia XZs system dump (Based on firmware build 41.2.A.0.191)
DOWNLOAD: Xperia XA1 system dump (Based on firmware build 40.0.A.1.55)
Thanks Ben, Diogo and Jozef!