Originally Posted by
eng3
That goes to my second question.
what is the minimum that is required. Is Iris only sufficient?
I did find the fingerprint reader harder to use than he.
Bottom line, doesn't hurt to try
Any of the four biometric options (I believe they're left fingers, right fingers, thumbs, iris) are sufficient.
As an avid NEXUS user, I actually prefer the iris to the fingers, but they always want me to use my fingers first.