Upgrading from RBR20 to RBK852

Thank youPlease post about this over in the Orbi AX forum:
https://community.netgear.com/t5/Orbi-AX/bd-p/en-home-orbi-ax

Thank you. 

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Jmccann6 wrote:

I'm going to be upgrading from RBR20 to RBK852.  I have a 1 gig connection and 50 or so devices on the network and have outgrown the RBR20.

 

What if any changes will I need to make on the modem side?   I have AT&T Uverse.

 

Thanks.

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