To check for your current software version, go to Settings > About > More information. The latest Microsoft Update for Windows Phone that you have installed, would be visible under “OS version”, whereas the latest Nokia Update for Windows Phone is visible under “Firmware revision number”.
- Does my Nokia Lumia use an IP address when it accesses data networks?
- Can I use my Nokia Lumia as a tethered modem for my laptop?
- What is OneDrive?
- I cannot connect to the internet using a mobile data connection on my Lumia (Windows Phone 7)
- I cannot send or receive multimedia messages on my Lumia (Windows Phone 7)