Although, HTC has previously confirmed that the One A9 and One M9 will be getting Android 6.0 starting this month. According to LlabTooFeR, the first HTC devices to receive Android Marshmallow early 2016 include:
- HTC One A9 - (6.0.1)
- HTC One M9 - (6.0.1)
- HTC One M9+ - (6.0)
- HTC One E9+ - (6.0)
- HTC One M9+ Supreme Camera - (6.0)
- HTC Butterfly 3 - (6.0.1)
- HTC One E8 - (6.0)
- HTC One M8s - (6.0)
- HTC Butterfly 2 - (6.0.1)
- HTC Desire 826 - (6.0.1)
- HTC Desire 820 - (6.0.1)
- HTC Desire 816 - (6.0)
- HTC Desire 626 - (6.0.1)
- HTC Desire 526 - (6.0)