Issue Description
Call audio is muffled, distorted, or cannot hear the other person.
Common Causes
- Dirty earpiece or speaker
- Bluetooth routing issues
- Network instability
Step-by-Step Solution
Step 1: Disable Bluetooth
- Turn OFF Bluetooth during calls
Step 2: Increase In-Call Volume
- Use volume keys during call
Step 3: Clean Earpiece and Speaker
- Use soft brush or compressed air
Step 4: Restart Phone
- Clears audio routing glitches
Explore Further
- Test with wired headset
Prevention & Best Practices
Avoid exposing phone to dust or moisture.