diff --git a/README.md b/README.md
index a762c7b..35bf9e8 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,7 @@ I wasn't able to find many information for this specific modules around the web.
 
 So I've decided to _tap_ and record the communication between the Checkpoint and the module for further decoding.
 
-Here is my journey trought this reverse engineering.
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+Here is my journey trought this reverse engineering.
+
+Open communication Port with 115200 bps, 8N1 settings and write [Commands](CommandSet.MD).
+you may want to read return
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