diff --git a/config/printer-creality-cr10-smart-cr-fdm-v2.5.s1-2022.cfg b/config/printer-creality-cr10-smart-cr-fdm-v2.5.s1.cfg
similarity index 95%
rename from config/printer-creality-cr10-smart-cr-fdm-v2.5.s1-2022.cfg
rename to config/printer-creality-cr10-smart-cr-fdm-v2.5.s1.cfg
index b94698ba3..644262c8a 100644
--- a/config/printer-creality-cr10-smart-cr-fdm-v2.5.s1-2022.cfg
+++ b/config/printer-creality-cr10-smart-cr-fdm-v2.5.s1.cfg
@@ -1,6 +1,11 @@
 # This file contains pin mappings for the Creality CR-10 Smart
 # with a CR-FDM-v2.5.S1 -100 mainboard (STM32F103RET6).
 #
+# NOTE: This configuration was created because the existing CR-10 Smart
+# examples in config/printer-creality-cr10-smart-*.cfg did not work with
+# this specific CR-FDM-v2.5.S1 mainboard variant. This config is based on
+# reverse-engineered pin analysis and confirmed working configuration.
+#
 # Hardware architecture:
 # - Main board: STM32F103RET6 microcontroller
 # - Secondary strain gauge board: STM32F030F4P6 + NX711 load cell ADC