This is the Sony Xperia X update tracker, covering all major news for the US unlocked and international variants of the device.

Sony has clarified that its Concept for Android program will not be inherited by the upcoming Xperia XZ Premium when it ceases for the Xperia X in May.

Sony has confirmed that it will end updates for its Concept software for Xperia X owners, including security patches, sometime in early May.

The new update is planned for Experimental track this week and will bring minor improvements like better Bluetooth connectivity.

Sony has added AptX support for Bluetooth connections in its latest Concept for Android build, delivering hi-res audio to Xperia X owners.

A new glove mode and February's security updates are also included in the release.

The Sony Xperia X launched in India at Rs 48,990. Following several price drops, the phone is now available for about half that: Rs 24,990.

Sony's latest Concept for Android update delivers ambient display, fixed viewfinder brightness and bug fixes to the Xperia X.

Sony has issued the February security patch for the Xperia X, XZ, X Performance and X Compact before Google has even released it for Pixel or Nexus devices.

Sony has released a new Concept firmware update for Xperia X owners on its Experimental track, adding a new Night Light feature.