diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index a9dc47d..ab7680a 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -17,7 +17,6 @@
 
 WITH_DEXPREOPT ?= true
 USE_OPENGL_RENDERER := true
-ANDROID_ENABLE_RENDERSCRIPT := true
 
 # BT configs
 BOARD_HAVE_BLUETOOTH := true
diff --git a/device-common.mk b/device-common.mk
index d4aa0da..45501d1 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -25,7 +25,6 @@
 
 # Add wifi-related packages
 PRODUCT_PACKAGES += libwpa_client wpa_supplicant hostapd wificond wifilogd
-PRODUCT_PACKAGES += android.hardware.wifi@1.0-service
 PRODUCT_PROPERTY_OVERRIDES += wifi.interface=wlan0 \
                               wifi.supplicant_scan_interval=15
 
@@ -45,6 +44,9 @@
     android.hardware.broadcastradio@1.0-impl \
     android.hardware.soundtrigger@2.0-impl
 
+PRODUCT_PACKAGES += \
+    android.hardware.drm@1.0-impl \
+
 # Set zygote config
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.zygote=zygote64_32
 PRODUCT_COPY_FILES += system/core/rootdir/init.zygote64_32.rc:root/init.zygote64_32.rc
@@ -58,6 +60,14 @@
 # PowerHAL
 PRODUCT_PACKAGES += android.hardware.power@1.0-impl
 
+#GNSS HAL
+PRODUCT_PACKAGES += \
+    android.hardware.gnss@1.0-impl
+
+# Keymaster HAL
+PRODUCT_PACKAGES += \
+    android.hardware.keymaster@3.0-impl
+
 # Copy hardware config file(s)
 PRODUCT_COPY_FILES +=  \
         device/linaro/hikey/etc/permissions/android.hardware.screen.xml:system/etc/permissions/android.hardware.screen.xml \
@@ -74,7 +84,7 @@
         frameworks/native/data/etc/android.hardware.wifi.xml:system/etc/permissions/android.hardware.wifi.xml \
         frameworks/native/data/etc/android.hardware.bluetooth.xml:system/etc/permissions/android.hardware.bluetooth.xml \
         frameworks/native/data/etc/android.hardware.bluetooth_le.xml:system/etc/permissions/android.hardware.bluetooth_le.xml \
-        device/linaro/hikey/vintf.xml:vendor/manifest.xml \
+        device/linaro/hikey/manifest.xml:vendor/manifest.xml \
         device/linaro/hikey/wpa_supplicant.conf:system/etc/wifi/wpa_supplicant.conf \
         device/linaro/hikey/audio/audio_policy.conf:system/etc/audio_policy.conf
 
diff --git a/manifest.xml b/manifest.xml
new file mode 100644
index 0000000..6d489e9
--- /dev/null
+++ b/manifest.xml
@@ -0,0 +1,20 @@
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.bluetooth</name>
+        <transport>hwbinder</transport>
+        <version>1.0</version>
+        <interface>
+            <name>IBluetoothHci</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl">
+        <name>android.hardware.wifi.supplicant</name>
+        <transport>hwbinder</transport>
+        <version>1.0</version>
+        <interface>
+            <name>ISupplicant</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/vintf.xml b/vintf.xml
deleted file mode 100644
index bdd4753..0000000
--- a/vintf.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<manifest version="1.0">
-    <hal format="hidl">
-        <name>android.hardware.bluetooth</name>
-        <transport>hwbinder</transport>
-        <impl level="generic"></impl>
-        <version>1.0</version>
-    </hal>
-</manifest>