diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa0fd1938..3b8f34610 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+- Changed `Makefile.platform.sample` file - now have clear instructions for generating images for other proxmark3 hardware (@iceman1001)
 - Changed `doc/magic_cards_notes.md` - now contains documentation for iKey LLC's MF4 tag (@team-orangeBlue)
 - Changed `hf mf cload` - now accepts MFC Ev1 sized dumps (@iceman1001)
 - Changed `hf mfu info` - now properly identify ULEv1 AES 50pF (@iceman1001)
diff --git a/Makefile.platform.sample b/Makefile.platform.sample
index 2661a0720..26cb08a0f 100644
--- a/Makefile.platform.sample
+++ b/Makefile.platform.sample
@@ -1,8 +1,20 @@
 # If you want to use it, copy this file as Makefile.platform and adjust it to your needs
 # Run 'make PLATFORM=' to get an exhaustive list of possible parameters for this file.
 
+# By default PM3 RDV4 image is generated.
+# Comment the line below and uncomment further down according to which device you have
 PLATFORM=PM3RDV4
+
+# For PM3 Easy:
+# uncomment the line below
 #PLATFORM=PM3GENERIC
+
+# For ICOPY-X and PM3 Max:
+# uncomment the two lines below
+#PLATFORM=PM3ICOPY3
+#PLATFORM_EXTRAS=FLASH
+
+
 # If you want more than one PLATFORM_EXTRAS option, separate them by spaces:
 #PLATFORM_EXTRAS=BTADDON
 #PLATFORM_EXTRAS=FLASH
@@ -10,6 +22,7 @@ PLATFORM=PM3RDV4
 #PLATFORM_EXTRAS=BTADDON FLASH
 #STANDALONE=LF_SAMYRUN
 
+
 # Uncomment the line below to set the correct LED order on board Proxmark3 Easy
 # Only available with PLATFORM=PM3GENERIC
 #LED_ORDER=PM3EASY