diff --git a/resources/definitions/eazao_zero.def.json b/resources/definitions/eazao_zero.def.json
index f849e25eb5..42cf8292e4 100644
--- a/resources/definitions/eazao_zero.def.json
+++ b/resources/definitions/eazao_zero.def.json
@@ -9,7 +9,7 @@
         "manufacturer": "Eazao",
         "file_formats": "text/x-gcode",
         "has_machine_quality": false,
-        "has_materials": true,
+        "has_materials": false,
         "machine_extruder_trains": { "0": "eazao_zero_extruder_0" },
         "preferred_material": "generic_pla",
         "preferred_quality_type": "normal"
@@ -20,10 +20,10 @@
         "acceleration_print": { "value": 300 },
         "acceleration_travel": { "value": 300 },
         "adhesion_type": { "default_value": "none" },
-        "bottom_layers": { "value": 2 },
+        "bottom_layers": { "value": 3 },
         "cool_fan_enabled": { "value": false },
         "infill_sparse_density": { "value": 0 },
-        "initial_bottom_layers": { "value": 2 },
+        "initial_bottom_layers": { "value": 3 },
         "jerk_enabled": { "value": false },
         "jerk_print": { "value": 10 },
         "jerk_travel": { "value": "jerk_print" },
@@ -34,7 +34,7 @@
         "machine_acceleration": { "value": 300 },
         "machine_center_is_zero": { "default_value": false },
         "machine_depth": { "default_value": 150 },
-        "machine_end_gcode": { "default_value": "G92 E10\nG1 E-10 F300\nG28 X0 Y0 ;move X Y to min endstops\nM82\nM84 ;steppers off\n" },
+        "machine_end_gcode": { "default_value": "G92 Z0 E0\nG1 F1500 E-2\nG1 F1500 Z10\nG28 X0;move X Y to min endstops\nM82\nM84 ;steppers off\n" },
         "machine_gcode_flavor": { "default_value": "RepRap (Marlin/Sprinter)" },
         "machine_heated_bed": { "default_value": false },
         "machine_height": { "default_value": 240 },
@@ -49,8 +49,8 @@
         "machine_max_jerk_e": { "value": 5 },
         "machine_max_jerk_xy": { "value": 10 },
         "machine_max_jerk_z": { "value": 0.3 },
-        "machine_name": { "default_value": "EAZAO Zero" },
-        "machine_start_gcode": { "default_value": "G21 \nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nG28 ;Home \nG1 Z15.0 F1500 ;move the platform down 15mm\nG92 E0 \nG1 F300 E10\nG92 E0\nM302\nM163 S0 P0.9; Set Mix Factor\nM163 S1 P0.1; Set Mix Factor\nM164 S0\n" },
+        "machine_name": { "default_value": "Eazao Zero" },
+        "machine_start_gcode": { "default_value": "G21 \nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nG28 ;Home \nG1 Z15.0 F1500 ;move the platform down 15mm\nG92 E0 \nG1 F1500 E2\nG92 E0\nM302\nM163 S0 P0.8; Set Mix Factor\nM163 S1 P0.2; Set Mix Factor\nM164 S0\n" },
         "machine_width": { "default_value": 150 },
         "material_final_print_temperature": { "value": "0" },
         "material_initial_print_temperature": { "value": "0" },
@@ -66,11 +66,11 @@
         "retraction_hop": { "value": 0.2 },
         "retraction_hop_enabled": { "value": false },
         "retraction_speed": { "value": 25 },
-        "speed_print": { "value": 20.0 },
-        "speed_travel": { "value": 20.0 },
-        "speed_wall": { "value": 20.0 },
-        "speed_wall_0": { "value": 20.0 },
-        "speed_wall_x": { "value": 20.0 },
+        "speed_print": { "value": 25.0 },
+        "speed_travel": { "value": 25.0 },
+        "speed_wall": { "value": 25.0 },
+        "speed_wall_0": { "value": 25.0 },
+        "speed_wall_x": { "value": 25.0 },
         "speed_z_hop": { "value": "machine_max_feedrate_z" },
         "top_bottom_thickness": { "value": 0 },
         "travel_avoid_other_parts": { "value": true },
@@ -78,4 +78,4 @@
         "travel_retract_before_outer_wall": { "value": false },
         "wall_thickness": { "value": 3.0 }
     }
-}
\ No newline at end of file
+}