Sony has started rolling out a new update to the Xperia X units that are part of the Japanese company’s Concept for Android program. The update arrives as version 38.3.1.A.0.91 and brings along several changes, including a new audio engine.
“It’s a nice new mix of SONY’s Audio Effects Engine and Googles integrated MusicFX app,” the official change-log for the update says.
Another change the update includes is related to the battery percentage indicator, which now sits besides the battery icon (earlier it was part of the battery icon).
Other changes include addition of VoLTE and VoWifi in some new operator configurations, as well as a few bug fixes.