Nokia is pushing updates for the Lumia 620, 820 and 920.
It’ll bring improved auto screen brightness / touch screen functionality, camera fixes, enhanced Bluetooth headset functionality, performance and stability enhancements, according to Nokia. You can expect to see it rollout over the coming weeks.
Once I get the update on my Lumia 620 I will document how the phone has improved if at all that is.
Gavin's Gadgets & Photography 
I had an update about a week ago. I checked for it manually in settings and it came through.
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Was that for the 620? Mine hasn’t yet. Did you need a SIM card in phone for update to start? And what software version are you on now?
Thanks Paul.
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