diff --git a/vendor/file.te b/vendor/file.te
index a863220..8562fe7 100644
--- a/vendor/file.te
+++ b/vendor/file.te
@@ -1,8 +1,5 @@
 #Pogo USB control & status
 type sysfs_pogo_usb, sysfs_type, fs_type;
 
-# Cast device certificate
-type device_cert_file, file_type, vendor_persist_type;
-
 # Avoid GPS se failed
 type sysfs_gps, sysfs_type, fs_type;
diff --git a/vendor/file_contexts b/vendor/file_contexts
index 792f30a..cd84223 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -9,7 +9,3 @@
 
 # Privacy LED
 /vendor/bin/hw/android\.hardware\.lights-service\.tangorpro          u:object_r:hal_light_default_exec:s0
-
-# Cast Factory Credentials
-/vendor/bin/hw/android\.hardware\.drm-service\.castkey u:object_r:hal_drm_cast_exec:s0
-/mnt/vendor/persist/nest/cast_auth\.crt                u:object_r:device_cert_file:s0
diff --git a/vendor/hal_drm_cast.te b/vendor/hal_drm_cast.te
deleted file mode 100644
index 800a231..0000000
--- a/vendor/hal_drm_cast.te
+++ /dev/null
@@ -1,9 +0,0 @@
-type hal_drm_cast, domain;
-type hal_drm_cast_exec, exec_type, vendor_file_type, file_type;
-
-init_daemon_domain(hal_drm_cast)
-hal_server_domain(hal_drm_cast, hal_drm)
-
-allow hal_drm_cast mnt_vendor_file:dir search;
-allow hal_drm_cast persist_file:dir search;
-allow hal_drm_cast device_cert_file:file r_file_perms;
diff --git a/vendor/service_contexts b/vendor/service_contexts
deleted file mode 100644
index f93a0e0..0000000
--- a/vendor/service_contexts
+++ /dev/null
@@ -1,2 +0,0 @@
-# Cast Factory Credentials
-android.hardware.drm.IDrmFactory/castkey                         u:object_r:hal_drm_service:s0