diff --git a/README.md b/README.md
index 108bb5af..75a3ec4e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ![HAVOC banner](doc/banner.png)
 
-HAVOC is a fork of the PortaPack H1 firmware, a portability add-on for the [HackRF One software-defined radio](http://greatscottgadgets.com/hackrf/).
+HAVOC is a **unofficial** fork of the PortaPack H1 firmware, a portability add-on for the [HackRF One software-defined radio](http://greatscottgadgets.com/hackrf/).
 
 Hardware is available at [ShareBrained Technology](http://sharebrained.com/portapack).
 
@@ -8,6 +8,8 @@ It is build on top of [ShareBrained's firmware](https://github.com/sharebrained/
 
 # Documentation & finding help
 
+![Helpful note](doc/helpful.png)
+
 Please RTFM before asking for help:
 * [Havoc wiki](https://github.com/furrtek/portapack-havoc/wiki)
 * [PortaPack wiki](https://github.com/sharebrained/portapack-hackrf/wiki)
diff --git a/doc/helpful.png b/doc/helpful.png
new file mode 100644
index 00000000..022af31c
Binary files /dev/null and b/doc/helpful.png differ