If you have forgotten the codes or do not know them, contact your network operator.
- How do I check if there are new updates available for my Lumia phone?
- How can I divert incoming calls on my Nokia Lumia phone?
- How do I connect my Nokia Lumia phone to my computer?
- What is the Windows Phone Find My Phone functionality, and how does that work?
- Why am I not able to see the Nokia MixRadio application in the Windows Phone store?