Press and hold the menu key to see open applications. Then press and hold the icon for application that is not responding, and select Exit.
- 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 can I unlock my phone so I can use another network operator’s SIM card?
- My phone does not charge
- I have forgotten my PIN or PUK code