Exact date gdr3 will be released for lumia 820?

[geoghotas]

Exact date gdr3 releasind gor lumia 820?

 

[WanderingTraveler]

We don't know yet. A good intelligent guess may be anywhere from mid-January to mid-February, depending on your region.

 

[Sebastianx]

Exact date gdr3 releasind gor lumia 820?

Early to mid january.

You can try the preview instead. If you're eager to try GDR3.