Device: add Asus Zenfone 4 Max

Change-Id: I125435a95c808424eadf797baadd3313b098bdf6
diff --git a/_asus/asuszenfone4max.markdown b/_asus/asuszenfone4max.markdown
new file mode 100644
index 0000000..ce5c4c8
--- /dev/null
+++ b/_asus/asuszenfone4max.markdown
@@ -0,0 +1,28 @@
+---
+layout: device
+title: "Asus ZenFone 4 Max"
+codename: X00I
+downloadfolder: X00I
+supportstatus: Current
+maintainer: aaaaaaziskurnia
+oem: Asus
+devicetree: https://github.com/teamwin/android_device_asus_X00I
+xdathread: https://forum.xda-developers.com/zenfone-4-max/development/recovery-twrp-3-1-1-0-asus-zenfone-4-max-t3684498
+ddof: /dev/block/bootdevice/by-name/recovery
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include appinstall.html %}
+
+{% include dmverity.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}
+
+{% include fastbootinstall.html %}
+
+{% include ddinstall.html %}
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