diff --git a/usr/bin/droid/bind_vendor.sh b/usr/bin/droid/bind_vendor.sh
index 7fd80f3..52836eb 100644
--- a/usr/bin/droid/bind_vendor.sh
+++ b/usr/bin/droid/bind_vendor.sh
@@ -1,10 +1,19 @@
-#!/bin/sh
+#!/bin/bash
 
 model=$(</proc/device-tree/model)
 if [[ "$model" =~ ^(.*)MT6771(.*)$ ]];
 then
   #patched to reduce cpu usage of mtkfusionrild - Cosmo
-  mount -o ro,bind /usr/libexec/droid-hybris/vendor/lib64/libmtk-ril.so /vendor/lib64/libmtk-ril.so
+  mount -o ro,bind /usr/libexec/cosmocom-overlay/vendor/lib64/libmtk-ril.so /vendor/lib64/libmtk-ril.so
+fi
+
+if [[ "$model" =~ ^(.*)MT6873(.*)$ ]];
+then
+  # overlay /vendor/bin/vndservicemanager - Astro
+  mount -o bind /usr/share/astroslide-overlay/vendor/bin/vndservicemanager /vendor/bin/vndservicemanager
+
+  # prevent gralloc.default.so from being loaded by libhybris
+  mount -o bind /dev/null /vendor/lib64/hw/gralloc.default.so
 fi
 
 #disable secure_element and keymaster as they always fail
diff --git a/usr/lib/lxc-android/mount-android b/usr/lib/lxc-android/mount-android
index eea7c34..5407856 100755
--- a/usr/lib/lxc-android/mount-android
+++ b/usr/lib/lxc-android/mount-android
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 mkdir -p /dev/cpuset
 mount none /dev/cpuset -t cpuset -o nodev,noexec,nosuid
 
diff --git a/usr/libexec/droid-hybris/vendor/lib64/libmtk-ril.so b/usr/libexec/cosmocom-overlay/vendor/lib64/libmtk-ril.so
similarity index 100%
rename from usr/libexec/droid-hybris/vendor/lib64/libmtk-ril.so
rename to usr/libexec/cosmocom-overlay/vendor/lib64/libmtk-ril.so
diff --git a/usr/share/astroslide-overlay/vendor/bin/vndservicemanager b/usr/share/astroslide-overlay/vendor/bin/vndservicemanager
new file mode 100755
index 0000000..d618ce3
Binary files /dev/null and b/usr/share/astroslide-overlay/vendor/bin/vndservicemanager differ