- Take a call, and increase the volume by pressing the volume keys on the right side of the phone.
- Check if the issue occurs when you activate the speaker of the phone or with the wired headset.
- Check if you can recover the issue by switching your phone off and on. After this operation, you may need to re-adjust the volume.
- Will I get “Hey Cortana” voice activation after Lumia Denim update?
- How do I resolve an issue if my Lumia backup reaches 96% and stops with error?
- Which transfer methods does the Transfer my Data application support?
- I cannot get a mobile network signal on my Lumia phone
- Why are the app notifications coming late on my Lumia phone?