diff --git a/deploy/RasPi3-4-deploy.sh b/deploy/RasPi3-4-deploy.sh
index 04964a04..8ecb8336 100755
--- a/deploy/RasPi3-4-deploy.sh
+++ b/deploy/RasPi3-4-deploy.sh
@@ -17,6 +17,9 @@ sudo raspi-config nonint do_serial 2
 sudo raspi-config nonint do_hostname rpanion
 sudo perl -pe 's/raspberrypi/rpanion/' -i /etc/hosts
 
+## Blob for Compute Modules which support dual CSI cameras
+sudo wget http://goo.gl/U4t12b -O /boot/dt-blob.bin
+
 ## Power switch config for Pi-Connect
 echo "" | sudo tee -a /boot/config.txt >/dev/null
 echo "# Power switch" | sudo tee -a /boot/config.txt >/dev/null
@@ -59,4 +62,7 @@ cd ../../
 ## and build & run Rpanion
 ./deploy/build.sh
 
+## Clean out packages no longer required
+sudo apt autoremove --purge -y
+
 sudo reboot