The two important physical buttons present at the side of iPhone 6s are used for the volume and mute control. These buttons are used very frequently and there lies the very possibility of damage or problem in functionality of these buttons. It becomes quite impossible to get going if these buttons don’t work properly. The reason behind the damage or non functionality of these buttons could be the water, moisture, and accidental fall from height or the usage with greasy hands frequently. Luckily, MyCelCare offers you the repair and replacement of these buttons within a few minutes.