diff --git a/README.md b/README.md
index 270dd64..07aaaf3 100644
--- a/README.md
+++ b/README.md
@@ -7,21 +7,18 @@ Q1 Pro is a 3D printer that uses Klipper as its foundation. This repository is u
 
 For convenience, QIDI provides version-specific packaged files. Please download the necessary compressed package file prefixed with "Q1_Pro." Select the appropriate branch for download, with each branch name reflecting the corresponding version.
 
-## V4.4.21 Update Content
+## V4.4.24 Update Content
 
 **Note:** After updating, the Klipper configuration file will be replaced. The previous configuration file will be backed up as `printer_{datetime}.cfg`, printer recalibration will be required.
 
-1. Fixed slow response to filament break detection
+1. Update the QIDI-LINK connection method to make the connection more secure.
 
-2. Fixed issue with configuration file not being backed up during update
+2. Added Fluidd account management module
 
-3. Adjusted silent print switch position
+3. Fixed the issue of USB not being read on startup
 
-4. Chamber light setting are no longer affected by the screen off state.
-
-5. Updated configuration file
+4. Updated configuration files
     
-    Enable chamber exhaust fan by default when chamber temp set to 0. Board fan associated with x y motor drive instead of z axis.
 
 We also addressed an issue where the display of connected WiFi names containing Unicode characters appeared blank, and this has been fixed.
 
diff --git a/UI/MATE_272_480.HMI b/UI/MATE_272_480.HMI
index ba64a24..3167f64 100644
Binary files a/UI/MATE_272_480.HMI and b/UI/MATE_272_480.HMI differ
diff --git a/UI/MATE_272_480.tft b/UI/MATE_272_480.tft
index ef5c2f9..5c91ade 100644
Binary files a/UI/MATE_272_480.tft and b/UI/MATE_272_480.tft differ
diff --git a/config/gcode_macro.cfg b/config/gcode_macro.cfg
index 37872d2..d10bf0f 100644
--- a/config/gcode_macro.cfg
+++ b/config/gcode_macro.cfg
@@ -163,12 +163,10 @@ gcode:
     {% set hotendtemp = params.HOTEND|int %}
     {% set chambertemp = params.CHAMBER|default(0)|int %}
     set_zoffset
-    {% if chambertemp == 0 %}
-        M106 P3 S255
-    {% endif %}
+
     M104 S0
     M140 S{bedtemp}    
-    M141 S{chambertemp}
+#    M141 S{chambertemp}
     G28    
     CLEAR_NOZZLE HOTEND={hotendtemp}
 
@@ -178,10 +176,13 @@ gcode:
     G0 Z50 F600
     G0 X0 Y0  F6000
     
-    M191 S{chambertemp}
-    M109 S{hotendtemp}
-    M204 S10000
 
+    M109 S{hotendtemp}
+    M141 S{chambertemp}    
+    M204 S10000
+    {% if chambertemp == 0 %}
+        M106 P3 S255
+    {% endif %}
     ENABLE_ALL_SENSOR
     save_last_file
 
@@ -661,7 +662,7 @@ gcode:
     G92 E0
     G1  E-90 F800
     M400
-    M118 Unload finish
+    M118 Filament unloaded
 
 [gcode_macro M604]
 description: load filament
@@ -670,7 +671,7 @@ gcode:
     M83
     G1 E80 F400
     M400
-    M118 Load finish
+    M118 Filament loaded
 
 [output_pin sound]
 pin: gpio8
diff --git a/config/printer.cfg b/config/printer.cfg
index 72f7c03..33e3086 100644
--- a/config/printer.cfg
+++ b/config/printer.cfg
@@ -445,6 +445,8 @@ probe_points:
 
 [idle_timeout]
 timeout: 43200
+gcode:
+    PRINT_END
 
 [pause_resume]