Building an image for r6700 v2

[Borromini]

You will need the buildroot, not the image builder. The image builder only repackages existing images and allows you to strip or add packages or configuration files e.g..

However, the patch might not be doing anything useful, so I wouldn't try using it yet. See here:

Netgear R6350: max power for 5GHz lower after upgrading to 21.02 RC1

Does that patch actually work, especially for the factory partition? It looks to me like the partition IDs would be wrong, as the two reserved partitions actually correspond to multiple ones in the partition map on flash. In my patch from February 2021 (which I created based on the GPL source from Netgear) the factory partition had ID 16.