- Restart your phone by pressing and holding the power and volume down keys simultaneously until the phone vibrates. Release and the phone will restart.
- After this operation, you may need to re-adjust the volume. Use the volume keys to reach the most comfortable sound level.
- If possible, try a wired headset.
- Can I get a notification if I receive call or text messages from blocked numbers?
- How can I remove a number from the blocked list in the call+SMS filter app?
- How do I take a screenshot of the current window on my Lumia phone?
- Can I block phone calls from private numbers using the call+SMS filter app?
- What is the call+SMS filter application on my Lumia device?