Xperia Z1s for T-Mobile finally receives KitKat update (14.4.B.0.37)

Sony has started to roll out the KitKat firmware update for the T-Mobile Xperia Z1s (C6916). The new firmware updates the handset to Android 4.4.4 and build number 14.4.B.0.37.

The update includes the typical KitKat Xperia features such as a transparent navigation bar, a tweaked Status Bar and Quick Settings, new boot animation/themes and compatibility with the SmartBand SWR10 and Lifelog app. If you’ve downloaded the update, let’s hear your impressions below.

Thanks Lukasz!