T-Mobile is now joining the carrier’s that are rolling out BlackBerry 10.1 for the BlackBerry Z10. T-Mobile is pushing out OS 10.1.0.2006 for the Z10, this update is said to be 347MB in size so you will need to be connected to WiFi in order to download this update. If you are running the last leaked OS on your Z10 this update will not appear on your device as the leak is high then what is official.
This update is only showing as an OTA and is not yet appearing on BlackBerry Link as of yet. Let us know what you think about the update in the comments.