How to Turn off Touch Button Lights on HTC 10 | Navigation Button Backlight
If you don't like the navigation button backlight on HTC 10, you can easily disable and turn off the light for these capacitive keys (Recent, Back). ...
Continue
Some find the sound and haptic feedback annoying on their Android phones, while typing. You can enable, change or disable sound feedback on HTC One by doing as follows:
1. Open “Settings” and go to “Language and Keyboard”
2. Tap “HTC Sense Input”
3. Tap “Sound Feedback” and choose: None, Quiet, Normal, Loud