Make sure that your phone is running the latest software. You can find out more about the software changes for Lumia phones from here.
- Where can I find information about WhatsApp, Skype, Angry Birds, Twitter, NimBuzz, Viber, Fring, or some other non-Microsoft application (3rd party application)?
- My phone feels warm
- How do I change PIN code on my Lumia phone?
- The person I am calling on my Lumia cannot hear me
- My Bluetooth connection does not work