The older (first) app Oticon On was outphased a year ago , and may work anymore.Oticon Companion from app-store.
see discussion here Oticon On vs Oticon Companion
The Oticon On app will be retired in September 2023 and you’ll be notified to install the Oticon Companion on your smartphone.
Here is the full update from Oticon.
This is the content from the Website:
Oticon ON App Discontinued
The Oticon ON smartphone app has served Oticon users well for several years, but it is time to say goodbye. ON app is not compatible with the upcoming iPhone iOS17 release, so it will soon be phased out.
What does this mean for you?
8th September 2023 - All ON app …
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