If your Signia App is not opening, here are some effective troubleshooting steps you can follow:

1. Restart Your Device
A simple restart of your smartphone can resolve many common app issues.

2. Check for System Compatibility and Updates
- Ensure your phone's operating system is compatible with the Signia app. Recent updates to your phone’s OS (like iOS updates) may temporarily cause compatibility issues until the app developer releases an update1.
- Check if there are any available updates for the Signia app in your device's app store and install them.

3. Force Close and Reopen the App
Close the app completely (not just minimizing it) and try opening it again.

4. Clear App Cache and Data (Android)
Go to your phone’s settings, find the Signia app, and clear its cache and data. Then try reopening the app.

5. Delete and Reinstall the App
- Uninstall the Signia app from your device.
- Download and install the latest version from the App Store or Google Play Store.
- After reinstalling, you may need to re-pair your hearing aids via Bluetooth3.

> “Delete the old version, download the new one... Another thing that we're going to do is go ahead and delete his hearing aids from the phone, delete the Bluetooth pairing, redo that, and that way we... repair things”3.

6. Check Device Battery Health
If your device has an aging or weak battery, updates and demanding operations might cause instability with apps1.

7. Bluetooth and Permissions
Ensure Bluetooth is enabled and that the app has the necessary permissions to access Bluetooth and location services, as this can impact connectivity and app functionality23.

8. Consult Signia Support
- If the app still won't open after trying the above steps, contact Signia’s support team directly for further assistance:
- Bluetooth consumer hotline: 800-350-6093 (Monday–Friday, 8am–8pm ET)
- Email: [email protected] (include your device and hearing aid details)4.

If your hearing aids aren't working at all or aren't connecting, try:
- Restarting the hearing aids by turning them off and on (or reinserting them in their charger if rechargeable)2.
- Replacing or fully charging the batteries2.
- Checking for the startup melody when powering on, which indicates they are starting correctly2.

For issues that started after a recent phone update, it may be necessary to await an update from the Signia app developers for full compatibility1.

If none of these steps resolve the issue, direct assistance from Signia support is recommended4.