Just made this little video of how to upgrade your bootloader from 3.9 to 4.6 so that if you got downgraded with certain unlocking programs you can get your original 4.6 bootloader back,
If you Pwned your iphone and have bootneuter on your iphone then your ready to go.
If not then there is a way to put just the bootneuter on a 1.1.4 iphone using ssh
following instructions by fheusel
Just download this for 1.1.4:
http://rapid$hare.com/files/104550195/BootNeuter.zip.html remove the ($)
Extract the BootNeuter.app and put this on your iPhone.
Then set the suid bit for root and change the owner to root (thanks to TJ2K7 for that)
Then execute following commands via ssh:
chmod u+s /Applications/BootNeuter.app/BootNeuter
chown root:wheel /Applications/BootNeuter.app/BootNeuter
Restart the SpringBoard and now you have a fully functional BootNeuter.app.
then see the video I made http://www.youtube.com/watch?v=kWEJRu24pw0