Navigate to /usr/bin which is in the root of the phone which looks like this: /

Transfer all the files in the downloaded Baseband folder into /usr/bin

Close WinSCP and open putty. Type in your IP again into hostname and click OK. Click 'Yes' to any pop-ups. Type in root and the when it asks for the password type dottie

Type this into putty and hit enter after each line. Capitals matter.

You can highlight the code below, open putty, right click, and press enter (Save time eh?)

launchctl unload /System/Library/LaunchDaemons/com.apple.CommCenter.plist

cd /usr/bin

chmod +x ieraser

chmod +x bbupdater

ieraser

*Wait here for around a minute - Lots of weird numbers and letters should appear. When it says 'Wait for the next step', continue.*

bbupdater -v

*Wait here while it attempts to ping. After it says 'Done', continue.*

bbupdater -f *.fls -e *.eep

After a 2-3 minute wait it should be complete! Delete the text 'PuTTY' and type:

bbupdater -v

Done :)