twrpme: add j1x3g markdown

Change-Id: I87df2dc475048cd4ca678be105e1ca2f73a6f636
Signed-off-by: Gabriel2392 <gabriel824m@gmail.com>
diff --git a/_samsung/j1x3g.markdown b/_samsung/j1x3g.markdown
new file mode 100644
index 0000000..52936fd
--- /dev/null
+++ b/_samsung/j1x3g.markdown
@@ -0,0 +1,26 @@
+---
+layout: device
+title:  "Samsung Galaxy J1 2016 (SM-J120H)"
+codename: j1x3g
+downloadfolder: j1x3g
+supportstatus: Current
+maintainer: Gabriel260
+oem: Samsung
+ddof: "/dev/block/mmcblk0p21"
+devicetree: https://github.com/TeamWin/android_device_samsung_j1x3g.git
+xdathread: https://forum.xda-developers.com/t/recovery-official-twrp-v3-7-0-for-galaxy-j1-2016-j120h.4511897/
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include appinstall.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}
+
+{% include odininstall.html %}
+
+{% include ddinstall.html %}