A. 1. Check app settings: Open Wire, go to Settings > Notifications, and look for sound options. If available, select your preferred sound. 2. Check iPhone settings: Go to Settings > Sounds & Haptics and ensure that the volume is up and that the 'Ringer and Alerts' volume is not muted.

B. 3. Reinstall the app: If the option is not available, reinstalling the app may reset settings and allow you to change the notification sound.