diff --git a/7.2-install.txt b/7.2-install.txt
index 212e1f2c..17972e36 100644
--- a/7.2-install.txt
+++ b/7.2-install.txt
@@ -1,11 +1,11 @@
 #!/bin/bash
 # Copied from: https://github.com/iiab/iiab-factory/blob/master/install.txt
-
+# Copied https://github.com/jvonau/iiab-factory/iiab-upgrade/7.2-install.txt
 # To install Internet-in-a-Box (IIAB) 7.2 / pre-release onto Raspberry Pi OS,
 # Ubuntu 20.04 or Debian 10, run this 1-line installer:
 #
 #                 curl d.iiab.io/install.txt | sudo bash
-
+#curl https://raw.githubusercontent.com/jvonau/iiab-factory/iiab-upgrade/7.2-install.txt | sudo bash
 # 1. WARNING: NOOBS IS *NOT* SUPPORTED, as its partitioning is very different.
 #    On a Raspberry Pi, WE RECOMMEND YOU INSTALL THE LATEST RASPBERRY PI OS:
 #    https://www.raspberrypi.org/documentation/installation/installing-images/README.md
@@ -82,6 +82,10 @@ if [ -d iiab-factory ]; then
     git pull
     git branch -D $BRANCH &> /dev/null || true
     git checkout -b $BRANCH
+    # testing
+    git branch -D iiab-upgrade &> /dev/null || true
+    git checkout -b iiab-upgrade
+    git pull https://github.com/jvonau/iiab-factory.git iiab-upgrade
     cp --remove-destination $BASE/iiab-factory/iiab /usr/sbin/iiab
     cp --remove-destination $BASE/iiab-factory/iiab-upgrade /usr/sbin/iiab-upgrade
 else
@@ -122,4 +126,4 @@ else
 fi
 
 # Run install script!
-/usr/sbin/iiab
+/usr/sbin/iiab-upgrade
diff --git a/iiab-upgrade b/iiab-upgrade
index 17fdd319..e0c8cdd3 100755
--- a/iiab-upgrade
+++ b/iiab-upgrade
@@ -15,6 +15,8 @@ REINSTALL=""
 INTERACTIVE=0
 UPDATE=0
 MASTER=1
+#test="none"
+test="iiab-upgrade"
 MIN_RPI_KERN=1336
 SELFUPDATE_SCRIPT="/tmp/.updateScript.sh"
 # scrape the command line
@@ -95,6 +97,10 @@ function update_self() {
         cd iiab-factory
         git checkout master
         git pull
+        if [ $test != "none" ]; then
+            git checkout $test
+            git pull https://github.com/jvonau/iiab-factory.git $test
+        fi
         NEW_VERSION=$(grep RELEASE $SCRIPT | awk -F = '{print $2}' | head -n 1)
         cp $SCRIPT /usr/sbin/$SCRIPT
         echo "Latest $SCRIPT now installed"