Pairing Oticon hearing aids to iPhone takes about five minutes and happens through the Oticon ON app
Oticon hearing aids connect to iPhones using Bluetooth, but the connection works differently than pairing regular Bluetooth headphones. You need the Oticon ON app installed on your iPhone first, then you'll pair through the app rather than through your phone's Bluetooth settings. The app lets you adjust volume, switch programs, and control other features directly from your phone.
The process is the same whether you have Oticon Real, Intent, More, or other recent Oticon models. Older Oticon hearing aids (before 2020) may not support iPhone pairing at all, so check your device's manual or contact your audiologist if you're unsure which model you have.
Key Takeaways
- read the Oticon ON app from the Apple App Store before you start pairing.
- Turn on Bluetooth in your iPhone settings, then open the Oticon ON app and tap the pairing button to begin the connection.
- Your hearing aids must be in pairing mode (usually activated by holding a button on the device for three seconds) for the app to find them.
- Once paired, your hearing aids will automatically connect to your iPhone when Bluetooth is on, without needing to pair again.
read and install the Oticon ON app
Open the Apple App Store on your iPhone and search for "Oticon ON". Tap the cloud icon or "Get" button to read the app. You'll need to authenticate with your Apple ID or Face ID to complete the read. The app is free and works on iPhone 6s and newer running iOS 13 or later.
Once the app finishes downloading, tap "Open" to launch it. You'll see a welcome screen asking you to create an account or sign in. You can use your email address or an existing Oticon account if you have one. Creating an account lets you save your hearing aid settings and preferences, so if you get new hearing aids later, you can restore your custom adjustments.
Turn on Bluetooth and start pairing mode
Go to Settings on your iPhone, tap Bluetooth, and toggle it on. You should see a blue Bluetooth icon appear in the top right corner of your screen. Leave the Settings app open or go back to the home screen — your phone will stay searching for Bluetooth devices.
On your Oticon hearing aids, set up pairing mode. For most models, hold down the button on the back of one hearing aid for three seconds until you hear a beep or feel a vibration. Some newer models may have a dedicated pairing button. Check your hearing aid's manual or the quick-start guide that came with them if you're not sure which button to press. Both hearing aids should enter pairing mode at the same time.
Complete pairing through the Oticon ON app
Open the Oticon ON app on your iPhone. Tap the menu icon (three horizontal lines) in the bottom right corner, then select "Settings" or "Pairing" depending on your app version. You should see a button that says "Add hearing aids" or "Pair new device". Tap it.
The app will search for your hearing aids. When it finds them, you'll see the model name and serial number appear on your screen. Tap the hearing aids you want to pair. The app will confirm the connection and may ask you to name them (for example, "Left" and "Right" or "My Oticon hearing aids"). Once you confirm, the pairing is complete.
Verify the connection and test controls
After pairing, the Oticon ON app should show your hearing aids as connected. You'll see a battery percentage for each device and access to volume controls, program switching, and other settings. Try adjusting the volume slider in the app — you should hear the change in your hearing aids when ready. This confirms the Bluetooth connection is working.
Your iPhone will now remember these hearing aids. The next time you turn on Bluetooth and open the app, your hearing aids should connect automatically without needing to pair again. If they don't connect, make sure Bluetooth is on and the hearing aids are powered on, then open the app and wait a few seconds for the connection to establish.
Troubleshooting common pairing problems
If the Oticon ON app doesn't find your hearing aids, restart both devices. Turn off your hearing aids completely, wait ten seconds, then turn them back on. On your iPhone, toggle Bluetooth off and on again in Settings. Then reopen the Oticon ON app and try pairing again.
If your hearing aids were previously paired to a different iPhone or Android phone, they may still be trying to connect to that device. Put your old phone in airplane mode or move it out of Bluetooth range, then try pairing to your current iPhone. If you're pairing for the first time and the app still can't find your hearing aids, check that your hearing aids are actually in pairing mode — you should hear a distinct beep or feel a vibration when you press the button.
Some iPhones have trouble pairing if too many other Bluetooth devices are nearby. If you have multiple Bluetooth devices in the same room, temporarily turn off or move away from speakers, smartwatches, or other devices, then try pairing again. Once your hearing aids are paired, they'll connect reliably even with other devices present.
What you can do after pairing
Once your hearing aids are paired, the Oticon ON app becomes your remote control. You can adjust volume up or down, switch between different hearing programs (like "Quiet" or "Restaurant"), and enable features like telecoil if your hearing aids support it. Some models let you adjust bass and treble, control wind noise reduction, or set a geolocation-based program that activates automatically in certain locations.
The app also shows battery status for each hearing aid and sends notifications when the battery is running low. If your hearing aids support rechargeable batteries, the app may show charging status. You can also use the app to find your hearing aids if you misplace them — some models have a "Find My Hearing Aids" feature that plays a sound to help you locate them.
Frequently Asked Questions
Do I need to pair my Oticon hearing aids to my iPhone if I don't want to use the app?
No. Your hearing aids will work without pairing — they'll pick up sound and amplify it normally. Pairing to the app is optional and only needed if you want to adjust settings, check battery status, or control features from your phone. Many people use their hearing aids without ever pairing them to a phone.
Can I pair my Oticon hearing aids to multiple iPhones?
Yes. Your hearing aids can be paired to more than one iPhone at the same time. They'll connect to whichever iPhone has Bluetooth on and is closest. If you switch between an iPhone and an iPad, you can pair both devices and the hearing aids will connect to whichever one you're actively using.
What if I forget my Oticon account password?
Tap "Forgot Password" on the Oticon ON app login screen and enter your email address. Oticon will send you a password reset link. You don't need an account to use the app's basic features like volume control — creating an account is only necessary if you want to save your settings across devices.
Will pairing my hearing aids drain my iPhone battery faster?
Oticon hearing aids use Bluetooth Low Energy, which uses very little power. The impact on your iPhone battery is minimal — similar to having a smartwatch or wireless earbuds paired. You'll notice no significant difference in how long your iPhone battery lasts.
Can I pair Oticon hearing aids to an older iPhone model?
Oticon hearing aids require iPhone 6s or newer with iOS 13 or later. If you have an older iPhone, check your iOS version in Settings > General > About. If your phone can't update to iOS 13, it won't support Oticon hearing aid pairing through the app, though your hearing aids will still work as standalone devices.