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					Originally Posted by  shrktank
					 
				 
				I went to softroot my nook today. I downloaded the files and renamed the signed_bravo_update.1.0.0.dat to signed_bravo_update.dat 
 
I followed the directions. However when the nook restarts in the bottom right corner it says "Invalid Update"  
 
Any ideas? I am using a Mac, which should not matter. Also I have a microsd card installed in the unit already, but I unmounted both drives prior to reboot. 
 
Thanks for your assistance 
			
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 Hmmmm, it should not even restart. It should directly do the update, right after ejecting.
I  only can speculate. But I'd say, download again, might be corrupted.