Iphone 12 pro speaker issue

1. Check Volume and Mute Settings: Ensure that your iPhone's volume is turned up and not muted. Also, check the settings for ringtone and notifications to make sure they are set correctly.
2. Restart Your iPhone: Sometimes, a simple restart can resolve software glitches that may be affecting the speaker functionality.
3. Check for Software Updates: Make sure your iPhone's software is up to date. Sometimes, software updates can address issues with hardware components.
4. Clean the Speaker: Dust, dirt, or debris could be affecting the speaker's performance. Gently clean the speaker area using a soft brush or compressed air.
5. Try Different Audio Sources: Test the speaker with various apps and audio sources to determine if the issue is specific to certain applications.
6. Reset All Settings: If the problem persists, you can try resetting all settings on your iPhone. This won't erase your data, but it will revert all settings to their default values.
7. Contact Apple Support: If none of the above steps resolve the issue, it's advisable to contact Apple Support for further assistance. They can guide you through additional troubleshooting steps and help determine if your device needs repair or replacement.

If your iPhone 12 Pro is still under warranty, Apple may cover the repair or replacement of the speaker as part of the warranty terms. If your device is no longer under warranty, you might need to pay for the repair, depending on the specific issue and the policies in your region.