iPhone 12 w/ iOS 14.1 poor hearing aid connectivity

Ever since upgrading from my iPhone 11 Max to my iPhone 12 Max, my ReSound LiNX Quattro hearing aids are having connection and quality issues. I'm experiencing a lot of static and in general a touchy connection where one or both ears will cut sound. Often times just turning my head sometimes cuts out sound from one ear. It seems the iPhone needs to be VERY close to work as well, the distance (like laying on my desk) causes increased static and stability issues. Anyone else having a similar issue?

iPhone 12 Pro, iOS 14

Posted on Oct 30, 2020 9:35 PM

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Posted on Feb 2, 2021 9:21 AM

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Nov 6, 2020 8:07 AM in response to TimLindner

I'm updating to 14.2 right now ... I had high hopes. I used the Apple Support app to initiate a chat yesterday. They essentially told me I had to call in and ask for a Tier 2 person in order to get connected to an engineer. Kind of ironic that the guy who wears hearing aids and is having trouble hearing with the phone is asked to call in to get proper support. Ugh.

Nov 6, 2020 7:19 PM in response to Mike19995

Hi Mike19995. Thanks for your suggested fix for your brand of hearing aids. I have Bernafon Zerena 9 hearing aids (purchased from Costco) which worked perfectly with my previous Iphone 10. I upgraded to an Iphone 12 Pro last week and when using the telephone the sound was great. However, I experienced the same static sound issue when using my hearing aids to listen to music on websites (eg. Pandora) or any YOUTUBE videos. I have turned off the "PLAY SYSTEM SOUND" option and the problem appears to be remedied. Stay well and stay safe, Bob

Nov 11, 2020 7:17 AM in response to TimLindner

Hi Tim,


Thanks for your post. I also tried the "reset network settings" as well as a full "reset all settings" without any luck. I even used the phone briefly before restoring from backup to test the hearing aid connectivity. The phone was as clean as possible, nothing installed. I still had the exact same issues.


Currently I'm using my TV streamer 2 plugged into the headphone jack of the phone. The steamer sound is perfect. But it's a pain to setup for every call. Hopefully Apple fixes the issues with iOS 14.3.


Nov 14, 2020 6:08 AM in response to Alancito

I don't believe this is left channel issue I believe it is a problem with the iphone 12 (whatever flavor) having problems streaming 2 low power blue tooth signals simultaneously, which mfi hearing aids utilize. Try this little experiment when streaming and either the right or left hear aid begins to glitch go into accessibility options and disable streaming to the WORKING hearing aid. I have found out, that will stabilize the glitching hearing aid. Let it stream for awhile to prove that it stays stable then re-enable the disabled hearing aid. Most of the time for me the re-enabled hearing aid comes back up and is stable while the hearing aid that was fixed become unstable again.

lets hope they have a firmware fix for this and its not a limitation of the new hardware design.

Nov 14, 2020 7:26 AM in response to DRM92692

let us know how your replacement works. Maybe they'll fix the issue with a different bluetooth chipset which would mean hardware replacement. I hope the issue isn't caused by the new magsafe connection interfering with the low power blue tooth signals. That would be problematic. And again hardware change and replacement IF they chose to address the issue.

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iPhone 12 w/ iOS 14.1 poor hearing aid connectivity

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