Lumia920 adopts expert solution.

Hello! Thank you for using Nokia Lumia920 mobile phone! According to your inquiry, we provide the following answers:

1, directly click the number in the message body, and then select the save icon in the save interface;

2. When creating a new contact, the phone will automatically prompt you without setting. Please check whether the mobile phone has a Microsoft account and whether the SIM card can be recognized by the mobile phone normally.

3. I suggest that you can clear IE history and restart your mobile phone. Clear IE history: Set-Apply -IE- Clear IE history;

4. If you need to download games, it is suggested that you can log in to the mobile app store through your mobile phone and search for the required games to download. App store provides popular game recommendations. In addition, the game introduction page can view other players' comments and game screenshots.

Thank you for your support to Nokia!