If your Xperia X unit is part of Sony’s Concept for Android program, you’ll be glad to know that the Japanese company will release the Android 7.1.2 update for Experimental track sometime this week.
Some of the key changes included in Android 7.1.2 by Google include improved fingerprint swipe performance, Bluetooth connectivity improvements, and battery usage alerts. “As may be expected, the fingerprint swipe is still not part of Concept,” Sony says. Plus, “the setup wizard will only work with WiFi.”
Source | Via