[ironjon]

si leemos un poquito el script, dice:

if [ $device == "maguro" -o $device == "toro" -o $device == "toroplus" ]; then
  ui_print "Galaxy Nexus: $device";
  block=/dev/block/platform/omap/omap_hsmmc.0/by-name/param;
  offset=124;
  locked=01;
  unlocked=00;
  hastamper=0;
elif [ $device == "mako" ]; then
  ui_print "Nexus 4: $device";
  block=/dev/block/platform/msm_sdcc.1/by-name/misc;
  offset=16400;
  locked=00;
  unlocked=01;
  hastamper=1;
elif [ $device == "hammerhead" ]; then
  ui_print "Nexus 5: $device";
  block=/dev/block/platform/msm_sdcc.1/by-name/misc;
  offset=16400;
  locked=00;
  unlocked=01;
  hastamper=1;
elif [ $device == "manta" ]; then
  ui_print "Nexus 10: $device";
  block=/dev/block/platform/dw_mmc.0/by-name/param;
  offset=548;
  locked=00;
  unlocked=01;
  hastamper=0;

Con lo cual los dispositivos que pueden flashear esto son:

toro,toroplus,mako,hammerhead y manta

Si seguimos leyendo:

else
  test $device == "grouper" -o $device == "tilapia" && ui_print "Nexus 7 (2012): $device" || ui_print "Device: $device";
  ui_print "Bootloader: $bootloader";
  ui_print " ";
  ui_print "Unsupported device.";
  test $device == "grouper" -o $device == "tilapia" && ui_print "For N7'12 BootUnlocker Script go to http://v.ht/N7BU";
  abort;

Los dispositivos NO soportados son:

grouper,tilapia y N7 2012

Saludos