Mention system app installation workaround

diff --git a/README.rst b/README.rst
index 8596f510c2c7450fb449da737d1f7c7ee01d2660..6b3d84e672065be47e7f6f603db8eb178011eaa0 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -11,8 +11,12 @@ and the server may reply with plain text purchase receipts.
 Works by patching ``javax.crypto.Cipher::doFinal(byte[])`` to return
 the input without encryption/decryption.
 
+It needs to be `installed as system application`__ to prevent
+Final Fantasy III from crashing.
+
 __ https://repo.xposed.info/module/de.robv.android.xposed.installer
 __ http://cweiske.de/ouya-store-api-docs.htm
+__ http://cweiske.de/tagebuch/ouya-final-fantasy3.htm#howto
 
 
 Development hints