- Switch your phone off and on. After this operation, you may need to re-adjust the volume.
- Check that your compatible wired headset is properly plugged into your phone.
- Connect your headset to another phone to check if the issue is with the headset or the phone.
- Does my Nokia Lumia use an IP address when it accesses data networks?
- Can I use my Nokia Lumia as a tethered modem for my laptop?
- What is OneDrive?
- I cannot connect to the internet using a mobile data connection on my Lumia (Windows Phone 7)
- I cannot send or receive multimedia messages on my Lumia (Windows Phone 7)