Sound equalizer* in the Philips HearLink 2 app balances the surrounding, external sounds you hear through your hearing aids.
Ensure you have the latest version of the Philips HearLink 2 app.
Once you've downloaded the Philips HearLink 2 app, you need to pair your hearing aids with your device.
Default settings are always 0 dB and the range is between +6 dB and -6 dB.
Note: The Sound equalizer button is always visible on Apple devices and some Android devices. On other Android devices, the button only appears the first time you stream sound from your phone or other connected devices.
*This app feature is only available for select hearing aids.