Turn On Hac - Zte Anthem 4G Quick Reference Manual

Turn on HAC

Touch Menu Key > Settings >Call settings, and then check
the Hearing aids check box to turn the hearing aid
compatibility.
When the HAC setting is on, your phone sends the audio from
your phone calls to the telecoil rather than to the microphone of
your hearing aid. You are likely to hear calls much better
because volume is increased and background noise and
feedback are diminished. The HAC setting improves only the
calls you listen to through the earpiece. It does not affect calls
heard on the speakerphone or a headset. It's better to turn off
the Bluetooth function when the HAC setting is on. HAC
requires extra battery power, so watch your battery
consumption when it's turned on.
Note:
Do not turn on the HAC setting unless you use a hearing aid
with a telecoil. Using this setting without a hearing aid or with a
hearing aid without a telecoil may be harmful to your hearing.
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