Did An iPhone 8 Prototype Just Leak? + New Giveaway
Apparently the fingerprint sensors aren't large enough to get the whole print, which is why you have to press it more than once when setting it up. This creates real security vulnerabilities, making it easily hackable. It's best if Apple increases the size, accuracy and security of the fingerprint sensor. If they do put the touch id on the side they really really need to keep the size of the sensor, accuracy and security in mind.