Beach_Babe wrote:
Can you use Bluetooth hearing aids and wired earbuds simultaneously with an iPhone 17?
No. One audio output active at a time.
I’d suggest a call to Apple Accessibility support, and a discussion about your particular requirements with them.
Accessibility Support - Official Apple Support
Current AirPods Pro can be used as hearing aids, and have other features including noise cancellation. This may be part of the (planned?) configuration you are referring to here.
Use the Hearing Aid feature on your AirPods Pro 2 or AirPods Pro 3 - Apple Support
If you’re sharing an iPhone or an Apple Account or both, that tends to cause (many) issues, but having multiple paired Bluetooth devices works fine, same as paired Bluetooth audio devices and a USB-C to 3.5mm audio dongle, though only one audio output can be selected at a time.