Sony rolls out the Android Security Patch for the month of November to its two premium devices – Xperia XZ1 and XZ1 Compact. Both the devices come with Android Oreo v8.0 update pre-installed out of the box with Sony’s custom skin of Android on top of it.
Arriving in with build number 47.1.A.5.51. Aside from the latest security patch, the update does bring bug fixes and performance improvements.
It’s an OTA update and has been rolled out around the globe. The update can take from a day to a week to reach every your unit so be patient. Meanwhile, you can head over to the Setting’s menu of your device to manually check for the update.