If you experience low volume at one headphone jack out of two (Left or Right). Want to set deliberately or want desired setting depends on situations and use. Then you can do it from the steps given at here. Sometimes 2 Channel speakers, Sound system need pretty useful for set different sound level on Right or Left Speaker face. Or Due to miss configuration on setting you one of Earbuds may not work, So People querying to headphone manufacturer or apple Store.
Appreciate sound balancing features that very useful depends on situations and troubleshooting. Using this volume balancing we can mute also mute sound totally at one end.
Steps for Balance iPhone Volume on Left or Right Speaker
1: Go to Settings app on iPhone/ iPad
2: Next, Tap on General.
3: Then, Go to the Accessibility.
4: Under Accessibility, Move down Under the Hearing section. Volume slider appears.
Adjust Volume Balance ball buy sliding Left or Right.
Slide to Left: Slide move to left, Right headphone speaker volume down and increase to Left only.
Slide to Right: Slide move to right, Left headphone speaker volume goes down.
So set it on Center, its default setting set device sound equally at both headphone speakers.
Balance iPhone Volume will not work on call or Speaker (it’s only work when you connect external sound system or Headphone from Audio jack). But for the information, if you looking batter sound/ Voice quality on call time, Enable Phone Noise Cancellation (Just Available above slider).
Still Not working: Check and verify hardware issue in your headphone by Check it on another mobile or audio port. At Last kindly contact apple support as soon as possible.
Keep sharing useful tips on earbud while you connect for Balance iPhone Volume using iOS setting.