If you’ve got a Sony Xperia Z-branded phone on T-Mobile, your Lollipop treat just got a bit closer.

T-Mobile has refreshed its Software Updates page to show that Android 5.0 updates for both the Sony Xperia Z1s and Xperia Ze are now in T-Mobile Testing. That means that the updates are going through the magenta carrier’s certification process. Once that stage is completed, the update will be ready to roll out to users.

T-Mo hasn’t said exactly what will be included in these Xperia Z1s and Xperia Z3 updates, but we can get an idea of their upcoming features by looking at Sony’s international Z1 and Z3 updates. For example, the Xperia Z3’s Android 5.0 update included a refreshed user interface, Android for Work, lock screen notifications, and more.