From b6e1c1c57944b0bcdc97a1e2f87a3b354b5dbbb0 Mon Sep 17 00:00:00 2001
From: E3D-Online Ltd <josh+git@e3d-online.com>
Date: Wed, 26 May 2021 10:31:36 +0100
Subject: [PATCH] Update README.md

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index dd8e183..1927164 100644
--- a/README.md
+++ b/README.md
@@ -10,3 +10,11 @@ Study the firmware | https://duet3d.dozuki.com/c/RepRapFirmware
 Understand the G-Code | https://duet3d.dozuki.com/Wiki/Gcode
 
 Update to the latest release | https://github.com/dc42/RepRapFirmware/releases
+
+**If you are using the RRF2 please use the files contained in the rrf2.x directory.**
+
+**If you are using the RRF3 please use the files contained in the rrf3.x directory.**
+
+**If you are not using the correct configuration files the machine will not operate correctly.**
+
+**If you do not know which version you have, type M115 into the console.**
-- 
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