diff --git a/README.md b/README.md
index a3a751d..ebdd7b8 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Script to add gapps and other stuff to waydroid !
 	sudo zypper install lzip sqlite
 Then run:
 	
-    git clone https://github.com/LegacyGamerHD/waydroid_script
+    git clone https://github.com/casualsnek/waydroid_script
     cd waydroid_script
     sudo python3 -m pip install -r requirements.txt
     sudo python3 waydroid_extras.py [-i/-g/-n/-h]
@@ -49,7 +49,7 @@ Magisk will be installed on next boot !
 
 Zygisk and modules like LSPosed should work now.
 
-~~Please use Direct Install into system partition to update Magisk in Magisk manager.~~ (Temporarily does not work when using the overlay file system)
+Please use `Direct Install into system partition` to update Magisk in Magisk manager.
 
 ## Install libndk arm translation 
 
@@ -70,6 +70,14 @@ Open terminal and switch to directory where "waydroid_extras.py" is located then
 Then restart waydroid service with command below :
 
     sudo systemctl start waydroid-container.service
+    
+## Integrate Widevine DRM (L3)
+
+    sudo python3 waydroid_extras.py -w
+Then restart waydroid service with command below :
+
+    sudo systemctl start waydroid-container.service
+ 
 
 ## Get Android ID for device registration
 
diff --git a/magisk-delta.apk b/magisk-delta.apk
deleted file mode 100644
index 42cc421..0000000
Binary files a/magisk-delta.apk and /dev/null differ
diff --git a/waydroid_extras.py b/waydroid_extras.py
index 0373b28..3c643fd 100755
--- a/waydroid_extras.py
+++ b/waydroid_extras.py
@@ -383,8 +383,13 @@ def install_magisk():
     merge_dir = "/var/lib/waydroid/rootfs"
     magisk_dir = os.path.join(sys_overlay_dir, "system", "etc", "init", "magisk")
     sys_overlay_rw = "/var/lib/waydroid/overlay_rw"
-    arch_dir = "x86" if "x86" in platform.machine() else "arm"
-    arch = "_64" if "64" in platform.machine() else ""
+    arch = platform.architecture()[0][0:2]
+    machine = platform.machine()
+    if "x86" not in machine:
+        if arch == "64":
+            machine = "arm64-v8a"
+        else:
+            machine = "armeabi-v7a"
     init_rc_component = """
 on post-fs-data
     start logd
@@ -418,7 +423,7 @@ on property:init.svc.zygote=restarting
    
 on property:init.svc.zygote=stopped
     exec - root root -- /sbin/magisk --zygote-restart
-    """.format(arch=32 if arch=="" else 64)
+    """.format(arch=arch)
 
     if "RUNNING" not in subprocess.check_output ("waydroid status | grep Container | awk -F'[:\t]' '{print $3}'", shell=True).decode():
         print("Please make sure waydroid container is running!")
@@ -460,7 +465,7 @@ on property:init.svc.zygote=stopped
     # Now setup and install magisk binary and app
     print("==> Installing magisk now ...")
     
-    lib_dir = os.path.join(extract_to, "lib", "{arch_dir}{arch}".format(arch_dir=arch_dir, arch=arch))
+    lib_dir = os.path.join(extract_to, "lib", machine)
     for parent, dirnames, filenames in os.walk(lib_dir):
         for filename in filenames:
             o_path = os.path.join(lib_dir, filename)