A new Android 5.1.1 Lollipop firmware update will soon be heading to the older Sony Xperia Z series, as build number 10.7.A.0.228 has just been certified by the PTCRB. This new firmware version compares to the current 10.7.A.0.222 build – we expect that the minor change in build number will lead to a Stagefright patch. The update has been certified for variants of the Sony Xperia Z, ZL, ZR and Tablet Z. We’ll let you know once the update starts to roll.
Thanks Ben, Nawi, Prabath and Rony!