Tools Overview
Hearing Check
High Frequency & Hearing Test
Play high tones from 8 kHz to 20 kHz. Check if your phone plays high sounds clearly, or test how well you hear high pitch.
Protect Your Ears: High tones can sound sharp. Keep the volume low. The tone stops by itself after 5 seconds.
12,000Hz
Many adults under 50 can hear this
Stops by itself after 5 seconds
VOLUME (KEEP LOW) 30%
Guide
Why Water and Dust Make High Sounds Quiet
High sounds need the speaker to move very fast in tiny steps. When water or dust gets into the speaker mesh:
- • Water:Water on the grille can weigh down the speaker and make high sounds much quieter.
- • Dust:Dust can block the sound holes, so voices on calls sound muffled, hollow, or far away.
- • Check after cleaning:After running Water Eject, test 10 kHz and 12 kHz. If the high tones sound clear, the cleaning probably helped.