Thanks, but it is still not working.
I have downloaded the N7 LTE patched boot image from the thread and flashed it. My N7 boots successfully but using the OTG cable + USB ethernet adapter the ethernet is not recognised (I am using a USB 2.0 ethernet adapter from the company 'Plugable')
I have also tried to extract, edit and repack an official rom, but I get an error during the repack stage. I am trying to use Android kitchen and cygwin.
So I am stuck. Help!