Hello! I understand your Adhan isn't playing for all prayer times on your Android device with Muslim Pro. To help you better, could you tell me if the Adhan plays for some prayers but not all? Also, are you using any battery saver, cleaning apps like Clean Master, or have disabled notifications for Muslim Pro?

Meanwhile, here are some common steps to try to fix this:

1. Check Notification Settings:
Go to your device’s Settings > Apps > Muslim Pro > Notifications, and make sure notifications are allowed with sound enabled.

2. Disable Battery Optimization for Muslim Pro:
Sometimes Android limits background activity to save battery. Go to Settings > Battery > Battery optimization, find Muslim Pro, and choose “Don’t optimize” or allow background activity.

3. Ensure the App is Allowed to Run in Background:
Some devices restrict apps running in the background. Check your phone’s app settings and make sure Muslim Pro can run freely.

4. Launch App from Notification to Hear Full Adhan:
There can be issues playing the full Adhan unless you open the notification itself when it appears—that can help the sound play completely.

5. Check for Conflicting Apps:
If you use apps like Clean Master or similar cleaners, make sure they are not muting or restricting Muslim Pro’s notifications and sound.

If you’ve tried these already or want me to guide you through any step, just let me know. Also, if you can confirm the exact nature of the problem—whether it’s missing Adhan completely for some prayers or the sound cuts off—that would help me narrow down the solution.

Are you able to check those settings? We can move step-by-step from there.