OnePlus How to enable or disable Hearing aid compatibility (HAC)
OnePlus 4993We can enable Hearing Aid Compatibility (HAC) in the phone app settings on the OnePlus smartphone, which ensures that audio from the device being played is compatible with standard hearing aids.
Note: To find out which hearing aids support compatibility or are certified, please contact the manufacturer.
Android 10 | OxygenOS 10.0





- Open the Phone app
- Open the menu
- Open the Settings
- Tap on Accessibility
- Enable or disable Hearing aids