HTC One M9 Buttons
Choose your model of HTC One M9:
HTC One (M9) Volume Button Board
This part is the volume button board for the HTC One M9 smartphone. It contains the physical button contacts for volume control.
The HTC One M9 was released in March 2015. Succeeding the M8 as HTC's flagship model, the M9 sports the same two-tone unibody construction as its older sibling, but has a new Qualcomm 810 octa-core processor, 32 GB of storage, and a 20 MP rear camera capable of shooting 4K video. Additionally, HTC has moved the power button from the top of the device to the right side, above the volume toggles.