Questions

Hello Median Support,

I am having an issue with custom notification sounds.

I uploaded a custom sound file (luxcurynotif.wav) in:

Native Plugins → Notification Sounds → custom_sound_1

The sound appears correctly in the Median dashboard and also appears in OneSignal as custom_sound_1.

I rebuilt the APK, installed the latest version, and sent test notifications from both OneSignal Dashboard and OneSignal REST API. Notifications are delivered successfully, but Android always plays the default notification sound instead of the custom sound.

To investigate, I extracted the generated APK and searched for:

• .wav files
• .mp3 files
• custom_sound_1
• luxcurynotif

I could not find any custom sound file inside the APK (including res/raw and assets folders).

Could you please verify whether custom notification sound files are actually being included in the generated APK during the build process?

Thank you.