diff --git a/FW/README.md b/FW/README.md
index 3607701..2f3d9e7 100644
--- a/FW/README.md
+++ b/FW/README.md
@@ -1,3 +1,8 @@
 ```
 sudo rpi-eeprom-update -d -f ./pieeprom-xxxxxx.bin
 ```
+
+```
+sudo vcgencmd bootloader_version
+sudo systemctl mask rpi-eeprom-update
+```