Lumia 1520 latest build

All insiders in the fast lane have the same build.. The current build for the fast lane is 10512
 
How do I get it? I have 166 and my phone keeps telling me I'm up to date.

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All insiders in the fast lane have the same build.. The current build for the fast lane is 10512
How do I get it? My device is now on 166 and it says it is up to date?

Sent from my App Runtime for Chrome using Tapatalk
 
How do I get it? I have 166 and my phone keeps telling me I'm up to date.

Sent from my App Runtime for Chrome using Tapatalk

Aha so that's the question :p Well if your phone can't update, then you might have to downgrade back to 8.1 using the windows phone recovery tool and then going through the updates for w10 again :)

Keep in mind that a new build might launch soon, so maybe you can hold off until then?
 
How do I get it? My device is now on 166 and it says it is up to date?

Sent from my App Runtime for Chrome using Tapatalk
Check if you have the windows insider app installed. Many people forget to install it after upgrading and hard resetting their phone. The second reason could be that you are on the slow ring thats why you cannot see the update.
 
Thanks again. I just loaded 512 and my performance improved dramatically. I just had not reloaded Insider an as soon as I did that, 512 showed up. Remarkable what happens when you follow instructions.