Add Nubia NX551J.
Change-Id: I4ed9de0da47b32e588b20a8062e309e80436341f
diff --git a/_nubia/nubianx52.markdown b/_nubia/nubianx52.markdown
new file mode 100644
index 0000000..594f0f7
--- /dev/null
+++ b/_nubia/nubianx52.markdown
@@ -0,0 +1,20 @@
+---
+layout: device
+title: "Nubia M2"
+codename: NX551J
+downloadfolder: NX551J
+supportstatus: Current
+maintainer: mauronofrio
+oem: Nubia
+devicetree: https://github.com/TeamWin/android_device_nubia_NX551J
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include appinstall.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}