diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index e340bf9..9a0ce59 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -2490,14 +2490,14 @@
  * SD Card support is disabled by default. If your controller has an SD slot,
  * you must uncomment the following option or it won't work.
  */
-//#define SDSUPPORT
+#define SDSUPPORT
 
 /**
  * SD CARD: ENABLE CRC
  *
  * Use CRC checks and retries on the SD communication.
  */
-//#define SD_CHECK_AND_RETRY
+#define SD_CHECK_AND_RETRY
 
 /**
  * LCD Menu Items
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 325ae8e..fd74112 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -1082,8 +1082,8 @@
  *  X<1>         Set the given parameters only for the X axis.
  *  Y<1>         Set the given parameters only for the Y axis.
  */
-//#define INPUT_SHAPING_X
-//#define INPUT_SHAPING_Y
+#define INPUT_SHAPING_X
+#define INPUT_SHAPING_Y
 #if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
     #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
@@ -1180,10 +1180,10 @@
 
   // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
   // to reduce print artifacts. (Enabling this is costly in memory and computation!)
-  //#define BACKLASH_SMOOTHING_MM 3 // (mm)
+  #define BACKLASH_SMOOTHING_MM 3 // (mm)
 
   // Add runtime configuration and tuning of backlash values (M425)
-  //#define BACKLASH_GCODE
+  #define BACKLASH_GCODE
 
   #if ENABLED(BACKLASH_GCODE)
     // Measure the Z backlash when probing (G29) and set with "M425 Z"
@@ -2394,14 +2394,14 @@
 #elif ENABLED(SDSUPPORT)
   #define BLOCK_BUFFER_SIZE 16
 #else
-  #define BLOCK_BUFFER_SIZE 16
+  #define BLOCK_BUFFER_SIZE 32
 #endif
 
 // @section serial
 
 // The ASCII buffer for serial input
-#define MAX_CMD_SIZE 96
-#define BUFSIZE 4
+#define MAX_CMD_SIZE 128
+#define BUFSIZE 16
 
 // Transmission to Host Buffer Size
 // To save 386 bytes of flash (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.