How am I supposed to update Windows 10 build 10166 to 10572?

[Ali Rezapour]

How am I supposed to update Windows 10 build 10166 to 10572

I have a Lumia 640 xl and I've updated my WP 8.1 to 10 last month (Build 10166). Now, I want to update it to recent Builds like 10572 But I can't. How am I supposed to do this?

 

[Dusan Randj]

Re: How am I supposed to update Windows 10 build 10166 to 10572

10581 is the latest. You cant to 572.
Swutch to fast ring in Insider appand then update.

 

[theotrucker]

Re: How am I supposed to update Windows 10 build 10166 to 10572

Go back to 8.1 use windows device recovery tool on pc.
Then go to fast ring and update.
You wil like it☺