Update Xiaomi mi 4c (libra) page

Change-Id: Ied17473adfffdaef230017320ab1c5c3c924d8fa
diff --git a/_devices/xiaomimi4c.markdown b/_devices/xiaomimi4c.markdown
index 2861da8..ac3ac3f 100644
--- a/_devices/xiaomimi4c.markdown
+++ b/_devices/xiaomimi4c.markdown
@@ -4,15 +4,18 @@
 codename: libra
 downloadfolder: libra
 supportstatus: Current
-maintainer: juliusssssmiui
+maintainer: AndropaX
 oem: Xiaomi
 devicetree: https://github.com/TeamWin/android_device_xiaomi_libra
+xdathread: "https://forum.xda-developers.com/mi-4c/development/libra-twrp-3-0-t3315059"
 ---
 
 {% include disclaimer.html %}
 
 {% include supportstatus.html %}
 
+{% include xiaomiunlock.html %}
+
 {% include appinstall.html %}
 
 {% include download.html %}