Merge pull request #33 from PabloMK7/patch-1

Update README.md

README.md

@@ -1,5 +1,5 @@
-Boot9strap
-=====
+# Boot9strap
+
 ![License](https://img.shields.io/badge/License-GPLv3-blue.svg)
 
 Boot9/Boot11 code execution.
@@ -8,15 +8,25 @@ For more details, refer to the presentation [here](https://sciresm.github.io/33-
 
 Install via [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller).
 
-Launches "boot.firm" off of the SD card or CTRNAND. Hold Start + Select + X on boot to dump the bootroms/your OTP.
+Launches "boot.firm" off of the SD card or CTRNAND.
+
+## LED Status Codes
+By holding `X + Start + Select` during boot, or if either FIRM file is corrupt, the notification LED will display the following:
+- SD FIRM successfully loaded: green
+- SD FIRM missing, CTRNAND FIRM successfully loaded: yellow
+- SD FIRM corrupt, CTRNAND FIRM successfully loaded: orange
+- SD FIRM missing, CTRNAND FIRM also missing: white
+- SD FIRM missing, CTRNAND FIRM corrupt: magenta
+- SD FIRM corrupt, CTRNAND FIRM also corrupt: red
+- In addition to the above, the LED will blink if it is actually a ntrboot boot
 
-**Credits:**
+## Credits
 
 [Normmatt](https://github.com/Normmatt): Theorizing the NDMA overwite exploit.    
 [TuxSH](https://github.com/TuxSH): Help implementing bootrom payloads.    
 [Luma3DS](https://github.com/AuroraWright/Luma3DS): Codebase used in the stage 2 FIRM loader.    
 
-**Licensing:**
+## Licensing
 
 This software is licensed under the terms of the GPLv3.  
 You can find a copy of the license in the LICENSE file.