--- a/android.rst	Sat May 03 19:39:40 2014 +0300
+++ b/android.rst	Sun May 11 23:18:42 2014 +0300
@@ -11,6 +11,8 @@
     Get the Android SDK
   http://developer.android.com/guide/index.html
     Introduction to Android
+  https://android.googlesource.com/platform/system/core/+/master/init/readme.txt
+    init.rd file syntax.
 
 Show screencast from Android.
 =============================
@@ -34,3 +36,19 @@
     How to mod.
   http://www.cyanogenmod.org/about
     CyanogenMod
+  https://www.clockworkmod.com/
+    ClockworkMod
+
+Recovery.
+=========
+
+To enter phone to recovery mode press ``VolumeDown``+``Power`` button or::
+
+  adb reboot recovery
+
+See:
+
+  http://teamw.in/project/twrp2
+    Custom recovery built.
+
+