diff --git a/Decryption.md b/Decryption.md
index c1ffb98..1cba346 100644
--- a/Decryption.md
+++ b/Decryption.md
@@ -14,6 +14,8 @@ Once the Gateway Launcher opens up, there will be an option to dump a ROM from i
 
 On your PC, download and compile [Decrypt9](https://github.com/archshift/Decrypt9). Run the `ncchinfo_gen.py` [python](https://www.python.org/downloads/release/python-279/) script with the path to your dumped game as the first argument. This will generate the `ncchinfo.bin` file, which you should place on your SD card.
 
+Then, **if you're on firmware that is less than 7.x**, create/edit `slot0x25KeyX.bin` in a **hex editor** and put in the 7.x KeyX (no, we won't give it to you).
+
 Place the compiled Decrypt9 `Launcher.dat` on the root of your SD card, and navigate to http://dukesrg.no-ip.org/3ds/go in your 3DS browser. It will generate the required Xorpads for your game. This will take a while.
 
 Repeat this process for every game you want to dump.