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					Originally Posted by  willdoe
					 
				 
				Hello, careful!  
Doesn't work for all devices, for instance from an aura or to a nia, it does a critical error and you have to reset your kobo from the beginning (language, time etc.) 
so don't do this 
			
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 The likelihood of this failing in some way is high. Doing it when you are first setting up the device and needing to do a factory reset afterwards is not harmful. All it means is that you wasted a bit of time that could have been spent reading.
But, there is no real reason it wouldn't work when going from an Aura to a Nia. The most likely reason for a failure like this is that the firmware versions of the two devices was not the same, or fairly close. Otherwise, it was probably a mistake made in execution.