diff --git a/Huawei/Fingerprint/README b/Huawei/Fingerprint/README
deleted file mode 100644
index 4063780..0000000
--- a/Huawei/Fingerprint/README
+++ /dev/null
@@ -1 +0,0 @@
-out.dex has been generated from https://github.com/phhusson/treble_experimentations/tree/master/vendor-HAL/Huawei/fingerprint-nav
diff --git a/Huawei/Fingerprint/fingerprint.kl b/Huawei/Fingerprint/fingerprint.kl
deleted file mode 100644
index 9c6256c..0000000
--- a/Huawei/Fingerprint/fingerprint.kl
+++ /dev/null
@@ -1,7 +0,0 @@
-key 28    HOME          VIRTUAL
-key 105   APP_SWITCH
-key 106   APP_SWITCH
-key 118   WAKEUP
-key 174   BACK
-key 108   SYSTEM_NAVIGATION_DOWN
-key 103   SYSTEM_NAVIGATION_UP
diff --git a/Huawei/Fingerprint/hw-fingerprint.rc b/Huawei/Fingerprint/hw-fingerprint.rc
deleted file mode 100644
index 42d41c8..0000000
--- a/Huawei/Fingerprint/hw-fingerprint.rc
+++ /dev/null
@@ -1,8 +0,0 @@
-service hw-fpnav /system/bin/hw-fpnav
-    seclabel u:r:phhsu_daemon:s0
-	user root
-	oneshot
-	disabled
-
-on property:sys.boot_completed=1
-	start hw-fpnav
diff --git a/Huawei/Fingerprint/hw-fpnav b/Huawei/Fingerprint/hw-fpnav
deleted file mode 100644
index 6bfe0b7..0000000
--- a/Huawei/Fingerprint/hw-fpnav
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/system/bin/sh
-
-set -x
-
-#Do this only on devices with huawei fingerprint HAL
-grep -qF vendor.huawei.hardware.biometrics.fingerprint /vendor/manifest.xml || exit 0
-
-#Ask fingerprint hardware service to enable navigation
-CLASSPATH=/system/phh/hw-fpnav.dex \
-	/system/bin/app_process \
-		/data/local/tmp/ \
-		Test
diff --git a/Huawei/Fingerprint/hw-fpnav.dex b/Huawei/Fingerprint/hw-fpnav.dex
deleted file mode 100644
index 649569e..0000000
Binary files a/Huawei/Fingerprint/hw-fpnav.dex and /dev/null differ
diff --git a/overlay.mk b/overlay.mk
index 5979548..84ff1dc 100755
--- a/overlay.mk
+++ b/overlay.mk
@@ -136,13 +136,3 @@ PRODUCT_PACKAGES += \
 	treble-overlay-xiaomi-redminote8pro \
 	treble-overlay-xiaomi-redmis2 \
 
-
-PRODUCT_PACKAGES += \
-	hw-fpnav-daemon \
-
-PRODUCT_COPY_FILES += \
-	vendor/hardware_overlay/Huawei/Fingerprint/hw-fingerprint.rc:system/etc/init/hw-fingerprint.rc \
-	vendor/hardware_overlay/Huawei/Fingerprint/hw-fpnav:system/bin/hw-fpnav \
-	vendor/hardware_overlay/Huawei/Fingerprint/hw-fpnav.dex:system/phh/hw-fpnav.dex \
-	vendor/hardware_overlay/Huawei/Fingerprint/fingerprint.kl:system/phh/huawei/fingerprint.kl \
-