when voices sound too loud, you must use the physical side buttons . Adjusting the volume from the Home screen often only changes the ringer or media volume, not the in-call speaker. Immediate Solutions During a Call
To lower or adjust the call volume on your Go to product viewer dialog for this item. Iphone 13 Call Sound High Voiceee
: Press the Volume Down button on the left side of the device while the call is active to lower the earpiece or speaker volume. when voices sound too loud, you must use
: You can ask Siri to "Turn down the volume" during a call. Additional Settings to Check : Press the Volume Down button on the
If the volume remains too loud even at the lowest setting, check these accessibility and safety features: Adjust the volume on iPhone - Apple Support
: Swipe down from the top-right corner to open the Control Center and use the vertical volume slider.