Factory Installer.

src/platform/memento_softwareupdate/software_update.sh

Index: src/platform/memento_softwareupdate/software_update.sh
diff --git a/src/platform/memento_softwareupdate/software_update.sh b/src/platform/memento_softwareupdate/software_update.sh
index 1d7bd11c9e99e2291495bf5b654147b1b3c680ab..ec2c3a626cf7c9d1ca3e6487b073e722c9a10d54 100755
--- a/src/platform/memento_softwareupdate/software_update.sh
+++ b/src/platform/memento_softwareupdate/software_update.sh
@@ -13,6 +13,12 @@ if [ -n "$DEVKIT_URL" ]; then
   exit 0
 fi
 
+# Exit immediately if it's a factory install machine
+FACTORY_INSTALL=$(grep ^FACTORY_INSTALL= /etc/lsb-release | cut -d = -f 2-)
+if [ -n "$FACTORY_INSTALL" ]; then
+  exit 0
+fi
+
 if [ -z "$1" ]; then
   SLEEP_TIME=1800  # seconds; 30 min
 else