I have got a Lumia 1520 which I believed came with the latest version on wp8 black. When I searched for an update in the setting menu, it said that there was an update available! On my previous phone (920) I was part of the developer preview. I still have the developer preview app installed on my new device.
Basically I need help please. Do I update or not? Is the update a newer version of black or a version of gdr3?
Current version: 8.0.10517.150
Update version: 8.0.10521.155
Basically I need help please. Do I update or not? Is the update a newer version of black or a version of gdr3?
Current version: 8.0.10517.150
Update version: 8.0.10521.155