"Unable to activate touch id" But it works

callea

macrumors regular
Original poster
Jul 26, 2011
173
93
Italy
Sometimes after a reboot or a system update I have this popup "Unable to activate touch id on this iPhone".
But Touch Id continue to works regulary.

May I have a latent hardware problem or it's just a software bug?
 

Stefan johansson

macrumors 65816
Apr 13, 2017
1,294
607
Sweden
As it works,it's already activated,and as you cannot activate what's already activated,you get an error message.
Seems like a small bug,yes.
 
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