HTC has officially published One M9 Dev Edition’s RUU package for the Android 5.1 (2.8.617.4) update it rolled out over the air a week ago. You can download this RUU executable below.
Latest Firmware, ROMs, and iOS Beta Downloads
HTC has officially published One M9 Dev Edition’s RUU package for the Android 5.1 (2.8.617.4) update it rolled out over the air a week ago. You can download this RUU executable below.
