You can now download the T-Mobile One M9’s RUU package of the latest 2.7.531.6 Android 5.1 Lollipop based update. You can download this RUU executable via the direct download link provided below.
Latest Firmware, ROMs, and iOS Beta Downloads
You can now download the T-Mobile One M9’s RUU package of the latest 2.7.531.6 Android 5.1 Lollipop based update. You can download this RUU executable via the direct download link provided below.