diff --git a/README.md b/README.md
index 9896470..449cd41 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,12 @@
 # installScript
 
+# please use a new SD card if installing on an arm/sbc device.
+
 # install the script's prerequisites
 apt-get install wget sudo
 
 # download script and execute
 wget -O - https://github.com/OpenMediaVault-Plugin-Developers/installScript/raw/master/install | sudo bash
+
+# a detailed guide is available for this script as well
+https://forum.openmediavault.org/index.php/Thread/28789-Installing-OMV5-on-Raspberry-PI-s-Armbian-SBC-s-i386-32-bit-platforms/