diff --git a/non_plat/hal_graphics_composer_default.te b/non_plat/hal_graphics_composer_default.te
index 835e71d..2e304f5 100644
--- a/non_plat/hal_graphics_composer_default.te
+++ b/non_plat/hal_graphics_composer_default.te
@@ -42,7 +42,5 @@ binder_call(hal_graphics_composer_default, mtk_hal_power)
 # Date : WK17.32
 # Operation : O Migration
 # Purpose: Allow to access property
-set_prop(hal_graphics_composer_default, graphics_config_prop)
-get_prop(hal_graphics_composer_default, graphics_config_prop)
 set_prop(hal_graphics_composer_default, graphics_hwc_pid_prop)
 get_prop(hal_graphics_composer_default, graphics_hwc_pid_prop)
diff --git a/non_plat/property.te b/non_plat/property.te
index 2433ca3..f9d54c3 100644
--- a/non_plat/property.te
+++ b/non_plat/property.te
@@ -154,7 +154,6 @@ type mtk_telephony_sensitive_prop, property_type;
 type mtk_thermal_config_prop, property_type;
 
 #=============allow composer set property ============================
-type graphics_config_prop, property_type;
 type graphics_hwc_pid_prop, property_type;
 
 #============= mtkcam property ============================
diff --git a/non_plat/property_contexts b/non_plat/property_contexts
index 79bf826..4056013 100644
--- a/non_plat/property_contexts
+++ b/non_plat/property_contexts
@@ -161,7 +161,6 @@ ro.mtk_md_mims_support u:object_r:mtk_telephony_sensitive_prop:s0
 thermal.manager.data u:object_r:mtk_thermal_config_prop:s0
 
 #=============allow composer set property ============================
-ro.sf.lcd_density u:object_r:graphics_config_prop:s0
 debug.sf.hwc_pid u:object_r:graphics_hwc_pid_prop:s0
 
 #============= mtkcam property ============================
diff --git a/non_plat/shell.te b/non_plat/shell.te
index c445e8c..eede6b6 100644
--- a/non_plat/shell.te
+++ b/non_plat/shell.te
@@ -6,10 +6,6 @@
 # Purpose : allow shell to switch aee mode
 allow shell aee_aed:unix_stream_socket connectto;
 
-# Date : WK17.34
-# Purpose : allow shell to get density property
-get_prop(shell, graphics_config_prop)
-
 # Date : WK17.35
 # Purpose : allow shell to dump the debugging information of camera hal.
 allow shell hal_camera_hwservice:hwservice_manager { find };
diff --git a/non_plat/surfaceflinger.te b/non_plat/surfaceflinger.te
index ab9592f..4b82c76 100644
--- a/non_plat/surfaceflinger.te
+++ b/non_plat/surfaceflinger.te
@@ -36,11 +36,6 @@ allow surfaceflinger debugfs_ion:dir search;
 # Purpose: Allow to access cmdq driver
 allow surfaceflinger mtk_cmdq_device:chr_file { read ioctl open };
 
-# Date : WK17.32
-# Operation : O Migration
-# Purpose: Allow to access property
-get_prop(surfaceflinger, graphics_config_prop)
-
 # Date : W17.39
 # Perform Binder IPC.
 binder_use(surfaceflinger)
diff --git a/non_plat/untrusted_app_all.te b/non_plat/untrusted_app_all.te
deleted file mode 100644
index f520d45..0000000
--- a/non_plat/untrusted_app_all.te
+++ /dev/null
@@ -1,7 +0,0 @@
-# ==============================================
-# MTK Policy Rule
-# ==============================================
-
-# Date : 2017/08/10
-# Purpose : Allow to access density property
-get_prop(untrusted_app_all, graphics_config_prop)
diff --git a/non_plat/zygote.te b/non_plat/zygote.te
index 5147cde..416727b 100644
--- a/non_plat/zygote.te
+++ b/non_plat/zygote.te
@@ -10,8 +10,3 @@ allow zygote proc_ged:file {open read write ioctl getattr};
 # Purpose: Allow to access gpu for memtrack functions
 allow zygote gpu_device:dir search;
 allow zygote gpu_device:chr_file { open read write ioctl getattr};
-
-# Date : WK17.32
-# Operation : O Migration
-# Purpose: Allow to access property
-get_prop(zygote, graphics_config_prop)