- 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.
- How can I recover/reset/restore my phone software?
- I cannot send or receive email
- My phone does not recognise my SIM card
- My phone does not charge
- Where can I find information about WhatsApp, Skype, Angry Birds, Twitter, NimBuzz, Viber, Fring, or some other non-Microsoft application (3rd party application)?