WPS security on the WNDR3700-4000 series

jmizoguchi wrote:
diable PIN for WPS

Done that already.

jmizoguchi wrote:
WPS it will not initiate without pressing the WPS button and it need PIN number for WPS capable wifi devices so in essence someone can not connect using WPS

Not true. One can use Push 'N' Connect to establish a WPS connection. In that case there are no passwords, no passphrases nor any PIN numbers involved. Have a look at the WPS (Push 'N' Connect) procedure on page 20 of the following document:
http://www.downloads.netgear.com/files/WNDR380/Documentation/UM/WNDR3800_UM_8Sep11.pdf

Noteworthy to mention is that the procedure to establish a WPS connection --- be it a Push 'N' or PIN number method --- is essentially of no relevance to my earlier question. So I am coming back to my previous question:
Is it possible on a 3700-4000 router to set up a first-time WPS connection (there are no other WPS networks on the router yet) while the box [Keep Existing Wireless Settings] is ENABLED? Or, is that under those conditions impossible? Is there anybody who could do the test because I don't have a laptop that supports WPS.

J