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Welcome to the Bluetooth® Support Center


Signia Nx hearing aids can be connected directly to Apple devices for phone calls and audio streaming – without additional accessories. With your Nx hearing aids you can enjoy the most natural hearing experience and stream phone calls, music, and TV via Bluetooth.

For Android devices and other Bluetooth mobile devices, direct streaming hands-free audio is possible with the StreamLine Mic.

High-quality stereo TV signal can be streamed directly to your Nx hearings aids with the StreamLine TV.

Compatibility Notes for your iPhone:

Please note that direct streaming functionality is compatible with iPhone5 and later. Your device should have iOS 11.0.3 or later.


The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc., and any use of such marks by Sivantos is under license. Other trademarks and trade names are those of their respective owners.

iPhone is a trademark of Apple Inc., registered in the U.S. and other countries.

How to handle Made for iPhone hearing aids

StreamLine Mic Experience

How to handle StreamLine TV

Direct Streaming FAQs

For additional customer support