Unfortunately Freeview have now discontinued the Index links for updating the ZMX7500 and DSE7500 with the 3 channels available via a Sky transponder but the pages with instructions can still be found here:

http://freeviewforum.co.nz/rescan/zinwelldseguide-1

if the above link also stops working, support information for Zinwell products can be found here:

http://tinyurl.com/zinwell-nz (also zinwell.co.nz or http://zinwellaustralia.com.au/)

Graham Wilson

NZ Support Engineer

support@zinwell.co.nz

0800ZINWELL