diff --git a/Marlin/src/gcode/eeprom/M500-M504.cpp b/Marlin/src/gcode/eeprom/M500-M504.cpp
index 31da2c5adf..c3962117e5 100644
--- a/Marlin/src/gcode/eeprom/M500-M504.cpp
+++ b/Marlin/src/gcode/eeprom/M500-M504.cpp
@@ -73,7 +73,7 @@ void GcodeSuite::M502() {
           bool success = true;
           for (uint16_t i = 0; success && i < sizeof(mc_zip); ++i) {
             const uint8_t c = pgm_read_byte(&mc_zip[i]);
-            file.write(c);
+            success = (file.write(c) == 1);
           }
           success = file.close() && success;
 
diff --git a/Marlin/src/sd/SdBaseFile.cpp b/Marlin/src/sd/SdBaseFile.cpp
index 4f4a8e9fa9..5ee0db2b9e 100644
--- a/Marlin/src/sd/SdBaseFile.cpp
+++ b/Marlin/src/sd/SdBaseFile.cpp
@@ -2169,7 +2169,7 @@ bool SdBaseFile::truncate(uint32_t length) {
  * include write() is called before a file has been opened, write is called
  * for a read-only file, device is full, a corrupt file system or an I/O error.
  */
-int16_t SdBaseFile::write(const void *buf, uint16_t nbyte) {
+int16_t SdBaseFile::write(const void *buf, const uint16_t nbyte) {
   #if ENABLED(SDCARD_READONLY)
     writeError = true; return -1;
   #endif
diff --git a/Marlin/src/sd/SdBaseFile.h b/Marlin/src/sd/SdBaseFile.h
index 046c2447cb..3ac23138b1 100644
--- a/Marlin/src/sd/SdBaseFile.h
+++ b/Marlin/src/sd/SdBaseFile.h
@@ -345,7 +345,7 @@ class SdBaseFile {
    * \return SdVolume that contains this file.
    */
   SdVolume* volume() const { return vol_; }
-  int16_t write(const void *buf, uint16_t nbyte);
+  int16_t write(const void *buf, const uint16_t nbyte);
 
  private:
   friend class SdFat;           // allow SdFat to set cwd_
diff --git a/Marlin/src/sd/SdFile.cpp b/Marlin/src/sd/SdFile.cpp
index ac5f6f9234..a1dd793727 100644
--- a/Marlin/src/sd/SdFile.cpp
+++ b/Marlin/src/sd/SdFile.cpp
@@ -67,11 +67,7 @@ int16_t SdFile::write(const void * const buf, const uint16_t nbyte) { return SdB
  * \param[in] b the byte to be written.
  * Use writeError to check for errors.
  */
-#if ARDUINO >= 100
-  size_t SdFile::write(const uint8_t b) { return SdBaseFile::write(&b, 1); }
-#else
-  void SdFile::write(const uint8_t b) { SdBaseFile::write(&b, 1); }
-#endif
+size_t SdFile::write(const uint8_t b) { return SdBaseFile::write(&b, 1); }
 
 /**
  * Write a string to a file. Used by the Arduino Print class.
diff --git a/Marlin/src/sd/SdFile.h b/Marlin/src/sd/SdFile.h
index b075239ebb..cdce1ffe12 100644
--- a/Marlin/src/sd/SdFile.h
+++ b/Marlin/src/sd/SdFile.h
@@ -42,12 +42,7 @@ class SdFile : public SdBaseFile {
  public:
   SdFile() {}
   SdFile(const char * const name, const uint8_t oflag);
-  #if ARDUINO >= 100
-    size_t write(const uint8_t b);
-  #else
-    void write(const uint8_t b);
-  #endif
-
+  size_t write(const uint8_t b);
   int16_t write(const void * const buf, const uint16_t nbyte);
   void write(const char * const str);
   void write_P(PGM_P str);
diff --git a/buildroot/tests/STM32F103RE_creality b/buildroot/tests/STM32F103RE_creality
index 6677559720..d407dc4301 100755
--- a/buildroot/tests/STM32F103RE_creality
+++ b/buildroot/tests/STM32F103RE_creality
@@ -19,7 +19,7 @@ opt_enable DWIN_CREALITY_LCD_JYERSUI AUTO_BED_LEVELING_BILINEAR PROBE_MANUALLY
 exec_test $1 $2 "Ender-3 v2 with JyersUI" "$3"
 
 use_example_configs "Creality/Ender-3 S1/STM32F1"
-opt_disable DWIN_CREALITY_LCD Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN AUTO_BED_LEVELING_BILINEAR CONFIGURATION_EMBEDDING CANCEL_OBJECTS FWRETRACT
+opt_disable DWIN_CREALITY_LCD Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN AUTO_BED_LEVELING_BILINEAR CANCEL_OBJECTS FWRETRACT
 opt_enable DWIN_LCD_PROUI INDIVIDUAL_AXIS_HOMING_SUBMENU SET_PROGRESS_MANUALLY SET_PROGRESS_PERCENT STATUS_MESSAGE_SCROLLING \
            SOUND_MENU_ITEM PRINTCOUNTER NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE FILAMENT_RUNOUT_SENSOR \
            BLTOUCH Z_SAFE_HOMING AUTO_BED_LEVELING_UBL MESH_EDIT_MENU \