A. Make sure your hearing aids are fully charged and within range of your iPhone. If you experience connection issues, try turning Bluetooth off and on again in your iPhone's settings. Then, reconnect the hearing aids through the app.

B. If the connection is still unstable, forget the hearing aids in your Bluetooth settings and re-pair them. Go to Settings > Bluetooth, find your hearing aids, tap the 'i' icon, and select 'Forget This Device'. Then, follow the pairing instructions in the app.