diff --git a/Firmware/ChameleonMini/Makefile b/Firmware/ChameleonMini/Makefile
index 574f54b..9a66016 100644
--- a/Firmware/ChameleonMini/Makefile
+++ b/Firmware/ChameleonMini/Makefile
@@ -16,8 +16,10 @@ PYTHON_BIN	 = /usr/bin/env python3
 CRYPTO_TOOL	 = ../../Software/Tools/crypt_operations.py
 
 #Supported configurations
+#WARNING. If you flash from Windows original tools, choose either CLASSIC OR ULTRALIGHT
+#BOTH will produce a firmware that is too big for BOOT_LOADER_EXE to handle
 SETTINGS	+= -DCONFIG_MF_CLASSIC_SUPPORT
-SETTINGS	+= -DCONFIG_MF_ULTRALIGHT_SUPPORT
+#SETTINGS	+= -DCONFIG_MF_ULTRALIGHT_SUPPORT
 SETTINGS	+= -DCONFIG_MF_CLASSIC_DETECTION_SUPPORT
 #SETTINGS	+= -DCONFIG_MF_CLASSIC_BRUTE_SUPPORT
 #SETTINGS	+= -DCONFIG_MF_CLASSIC_LOG_SUPPORT
@@ -29,8 +31,9 @@ SETTINGS	+= -DCONFIG_MF_CLASSIC_DETECTION_SUPPORT
 SETTINGS	+= -DSUPPORT_FIRMWARE_UPGRADE
 
 #Enable the MEMORYTEST and/or MEMORYINFO commands to help with memory management debug
-SETTINGS    += -DCONFIG_DEBUG_MEMORYTEST_COMMAND
-SETTINGS    += -DCONFIG_DEBUG_MEMORYINFO_COMMAND
+#REQUIRES enabling CONFIG_MF_CLASSIC_SUPPORT and CONFIG_MF_CLASSIC_DETECTION_SUPPORT
+#SETTINGS    += -DCONFIG_DEBUG_MEMORYTEST_COMMAND
+#SETTINGS    += -DCONFIG_DEBUG_MEMORYINFO_COMMAND
 
 #Default configuration
 SETTINGS	+= -DDEFAULT_CONFIGURATION=CONFIG_NONE