QUOTE(Stiix @ Mar 6 2009, 09:39 AM)

As long as u have ur key etc..to inject into the 1.6 firmware, u can just flash over it. And no, no reason to ever go back.
If you don't have you're keys, just follow the same procedure when u originally flashed, just use the new firmware instead (obviously).
You are correct sir..... DVD key is really the only thing you need to worry about.. without that no games will play... make sure that when you dump.. you should at least save somewhere(its always best to... before you flash with your hacked.bin firmware to check it in firmware tools so you dont lose it in case of a bad read... it has happened and then they were boned hard.