How to increase call announcing volume on iPhone 11 Pro Max with iOS 18.3.2?

Hello!

Please go to: Settings > Sounds & Haptics, and make sure the blue slider thingy is all the way to the right.

But keep in mind, iPhone will lower the volume of the ringer when it senses that you’re looking at the screen.

Also, you see the “Change with Buttons” switch underneath the slider? I suggest you turn that off so that you don’t accidentally lower the ringer volume.

Let us know if the issue persists, thank you!

Perhaps it’d be best if you reached out to Apple Support, at this point. They have the tools and knowledge to better diagnose this issue than we do here on ASC.

• Telephone: Contact Apple for support and service - Apple Support. 
• Online #1: Start your request online. 
• Online #2: Support
• Live Chat: Live Chat with an Apple Advisor in Messages. 
• More Contact Info: Contact - How to Contact Us - Apple.
• Genius Bar Reservations: Genius Bar Reservation and Apple Support Options
• Locate Apple Stores & AASP’s: Find a Reseller 
• iPhone Service & Repair: iPhone Repair and Service - Apple Support

Good luck and hope you get it fixed in the near future!

How to increase call announcing volume on iPhone 11 Pro Max with iOS 18.3.2