Sony is now rolling out a new software updates 40.0.A.6.175 for Xperia XA1 and update 42.0.A.4.153 for Xperia XA1 Ultra. The company has also released update 48.0.A.1.117 for Xperia XA1 Plus smartphone. The update comes with latest Android December security patch.
The Android December security patch brings fixes for Common Vulnerabilities and Exposures (CVE) in the open-source Android OS. In addition, the firmware update also includes bug fixes and other improvements. The Android version is still Android 7.0 Nougat.
Software Update Xperia XA1, XA1 Ultra and XA1 Plus
- Android December Security patch.
- Device Stability improvements
- Bug fixes.
- Performance improvements.
Software update for Xperia XA1, XA1 Ultra, and XA1 Plus smartphones will gradually release to everyone. You can also check manually for updates, go to Settings > About device > System update.
Make sure you have enough charge on your device at least 60% to 70% before downloading the update.