diff --git a/whitechapel/vendor/google/dmd.te b/whitechapel/vendor/google/dmd.te
index 0b5ff5a9..4dff6f71 100644
--- a/whitechapel/vendor/google/dmd.te
+++ b/whitechapel/vendor/google/dmd.te
@@ -28,4 +28,5 @@ get_prop(dmd, hwservicemanager_prop)
 add_hwservice(dmd, hal_vendor_oem_hwservice)
 binder_call(dmd, hwservicemanager)
 binder_call(dmd, modem_diagnostic_app)
-binder_call(dmd, modem_logging_control)
\ No newline at end of file
+binder_call(dmd, modem_logging_control)
+binder_call(dmd, vendor_telephony_app)
diff --git a/whitechapel/vendor/google/property_contexts b/whitechapel/vendor/google/property_contexts
index 2770f23e..23e83f4a 100644
--- a/whitechapel/vendor/google/property_contexts
+++ b/whitechapel/vendor/google/property_contexts
@@ -45,8 +45,9 @@ vendor.cbd.                  u:object_r:vendor_cbd_prop:s0
 persist.vendor.cbd.          u:object_r:vendor_cbd_prop:s0
 
 # for slog
-vendor.sys.silentlog.        u:object_r:vendor_slog_prop:s0
-vendor.sys.exynos.slog.      u:object_r:vendor_slog_prop:s0
+vendor.sys.silentlog.            u:object_r:vendor_slog_prop:s0
+vendor.sys.exynos.slog.          u:object_r:vendor_slog_prop:s0
+persist.vendor.sys.silentlog     u:object_r:vendor_slog_prop:s0
 
 # for dmd
 persist.vendor.sys.dm.       u:object_r:vendor_diag_prop:s0
diff --git a/whitechapel/vendor/google/vendor_init.te b/whitechapel/vendor/google/vendor_init.te
index 2bfca5d1..0f20f4b5 100644
--- a/whitechapel/vendor/google/vendor_init.te
+++ b/whitechapel/vendor/google/vendor_init.te
@@ -3,6 +3,7 @@ set_prop(vendor_init, vendor_modem_prop)
 set_prop(vendor_init, vendor_cbd_prop)
 set_prop(vendor_init, vendor_rild_prop)
 set_prop(vendor_init, vendor_usb_config_prop)
+set_prop(vendor_init, vendor_slog_prop)
 set_prop(vendor_init, vendor_sys_default_prop)
 set_prop(vendor_init, vendor_ims_prop)
 set_prop(vendor_init, vendor_ssrdump_prop)
diff --git a/whitechapel/vendor/google/vendor_telephony_app.te b/whitechapel/vendor/google/vendor_telephony_app.te
index de486c88..65b12869 100644
--- a/whitechapel/vendor/google/vendor_telephony_app.te
+++ b/whitechapel/vendor/google/vendor_telephony_app.te
@@ -2,10 +2,17 @@ type vendor_telephony_app, domain;
 app_domain(vendor_telephony_app)
 
 get_prop(vendor_telephony_app, vendor_rild_prop)
-get_prop(vendor_telephony_app, vendor_persist_sys_default_prop)
+set_prop(vendor_telephony_app, vendor_persist_sys_default_prop)
 set_prop(vendor_telephony_app, vendor_modem_prop)
 set_prop(vendor_telephony_app, vendor_slog_prop)
-r_dir_file(vendor_telephony_app, system_app_data_file)
-r_dir_file(vendor_telephony_app, vendor_slog_file)
+
+# [TODO] Need to check further about the system data permission
+# allow vendor_telephony_app system_app_data_file:dir create_dir_perms;
+# allow vendor_telephony_app system_app_data_file:file create_file_perms;
+
+allow vendor_telephony_app vendor_slog_file:dir create_dir_perms;
+allow vendor_telephony_app vendor_slog_file:file create_file_perms;
 
 allow vendor_telephony_app app_api_service:service_manager find;
+allow vendor_telephony_app hal_vendor_oem_hwservice:hwservice_manager find;
+binder_call(vendor_telephony_app, dmd)