diff --git a/non_plat/cmddumper.te b/non_plat/cmddumper.te
index 7fa99ed..8e88f2a 100644
--- a/non_plat/cmddumper.te
+++ b/non_plat/cmddumper.te
@@ -1,5 +1,4 @@
-#cmddumper access external modem ttySDIO2 
-typeattribute cmddumper system_writes_vendor_properties_violators;
+#cmddumper access external modem ttySDIO2
 allow cmddumper ttySDIO_device:chr_file { read write ioctl open };
 
 # for modem logging sdcard access
diff --git a/non_plat/connsyslogger.te b/non_plat/connsyslogger.te
index 72363e6..d5cd571 100755
--- a/non_plat/connsyslogger.te
+++ b/non_plat/connsyslogger.te
@@ -18,7 +18,7 @@ init_daemon_domain(connsyslogger)
 #allow connsyslogger to set property
 allow connsyslogger vendor_connsysfw_prop:property_service set;
 #allow connsyslogger debug_prop:property_service set;
-allow connsyslogger persist_mtklog_prop:property_service set;
+#allow connsyslogger persist_mtklog_prop:property_service set;
 #allow connsyslogger system_radio_prop:property_service set;
 
 #stpwmt device for connsyslogger
diff --git a/non_plat/emdlogger.te b/non_plat/emdlogger.te
index f9f10c5..490bdf4 100644
--- a/non_plat/emdlogger.te
+++ b/non_plat/emdlogger.te
@@ -1,7 +1,6 @@
 #allow emdlogger to set property
 #allow emdlogger debug_mdlogger_prop:property_service set;
 allow emdlogger debug_prop:property_service set;
-typeattribute emdlogger system_writes_vendor_properties_violators;
 allow emdlogger persist_mtklog_prop:property_service set;
 allow emdlogger system_radio_prop:property_service set;
 
@@ -108,6 +107,7 @@ allow emdlogger emdlogger:tcp_socket { bind setopt listen accept read write };
 allow emdlogger node:tcp_socket node_bind;
 
 # Android P migration
+set_prop(emdlogger, persist_mtklog_prop)
 set_prop(emdlogger, vendor_mdl_prop)
 set_prop(emdlogger, vendor_mdl_start_prop)
 set_prop(emdlogger, debug_mdlogger_prop)
diff --git a/non_plat/mdlogger.te b/non_plat/mdlogger.te
index 190efc5..e8f4767 100644
--- a/non_plat/mdlogger.te
+++ b/non_plat/mdlogger.te
@@ -1,5 +1,4 @@
 #allow mdlogger to set property
-typeattribute mdlogger system_writes_vendor_properties_violators;
 allow mdlogger debug_mdlogger_prop:property_service set;
 allow mdlogger debug_prop:property_service set;
 
diff --git a/non_plat/netdiag.te b/non_plat/netdiag.te
index e7c0c76..cb19c48 100644
--- a/non_plat/netdiag.te
+++ b/non_plat/netdiag.te
@@ -15,7 +15,6 @@ allow netdiag vfat:file create_file_perms;
 allow netdiag tmpfs:lnk_file read;
 
 #Purpose : for network log property
-typeattribute netdiag system_writes_vendor_properties_violators;
 set_prop(netdiag, debug_netlog_prop)
 set_prop(netdiag, persist_mtklog_prop)
 set_prop(netdiag, debug_mtklog_prop)
diff --git a/non_plat/platform_app.te b/non_plat/platform_app.te
index 2ae51a7..1d17d55 100644
--- a/non_plat/platform_app.te
+++ b/non_plat/platform_app.te
@@ -104,3 +104,10 @@ hal_client_domain(platform_app, mtk_hal_fm)
 # Purpose : MTKLogger need connect to log hidl server
 # Package: com.mediatek.mtklogger
 hal_client_domain(platform_app, mtk_hal_log)
+
+# Date: 2018/06/08
+# Operation : Migration
+# Purpose : MTKLogger need get netlog/mdlog property for property change
+# Package: com.mediatek.mtklogger
+allow platform_app debug_mdlogger_prop:file { read getattr open };
+allow platform_app debug_mtklog_prop:file { read getattr open };
diff --git a/non_plat/property.te b/non_plat/property.te
index 5c728e7..0036d13 100644
--- a/non_plat/property.te
+++ b/non_plat/property.te
@@ -33,20 +33,20 @@ type vendor_ril_ipo_prop, property_type, mtk_core_property_type;
 type gsm0710muxd_prop, property_type, mtk_core_property_type;
 
 #=============allow netlog running==============
-type debug_mtklog_prop, property_type, mtk_core_property_type;
-type persist_mtklog_prop, property_type, mtk_core_property_type;
-type debug_netlog_prop, property_type, mtk_core_property_type;
+type debug_mtklog_prop, property_type, extended_core_property_type;
+type persist_mtklog_prop, property_type, extended_core_property_type;
+type debug_netlog_prop, property_type, extended_core_property_type;
 
 #=============allow netd to set mtk_wifi.*=========================
 type mtk_wifi_prop, property_type, mtk_core_property_type;
 
 #=============allow mdlogger==============
-type debug_mdlogger_prop, property_type, mtk_core_property_type;
-type vendor_mdl_prop, property_type, mtk_core_property_type;
-type vendor_mdl_start_prop, property_type, mtk_core_property_type;
-type vendor_usb_prop, property_type, mtk_core_property_type;
-type persist_mdlog_prop, property_type, mtk_core_property_type;
-type vendor_mdl_pulllog_prop, property_type, mtk_core_property_type;
+type debug_mdlogger_prop, property_type, extended_core_property_type;
+type vendor_mdl_prop, property_type, extended_core_property_type;
+type vendor_mdl_start_prop, property_type, extended_core_property_type;
+type vendor_usb_prop, property_type, extended_core_property_type;
+type persist_mdlog_prop, property_type, extended_core_property_type;
+type vendor_mdl_pulllog_prop, property_type, extended_core_property_type;
 
 #=============allow AEE==============
 type persist_mtk_aee_prop, property_type, mtk_core_property_type;