Welcome to Android Central! I think the most secure is a complex random alphanumeric password, with the phone being encrypted as well. The main caution about the fingerprint sensor that I would give is that we see posts from people who describe their sensor no longer functioning correctly, and then they either forget their backup PIN, or remember it but it still doesn't work. This has actually happened to one of our Ambassadors, Almeuit--he figured out that you have to turn off Google's 2 step authentication first. But it was still a big hassle.
06-03-2015 11:44 PM