I have an issue with my new iPHone 5S that I am hoping someone can help resolve. I recently purchased the iphone 5s yesterday and the phone works just fine.. except for a particular feature with Touch ID- the Fingerprint Sensor on this device. The sensor works just fine, however, when you set up the fingerprint feature on the phone, you are also asked to choose a security code. Apparently this has been designed as a fail-safe mechanism that if after several failed attempts of the device to read your fingerprint, it will offer option to enter a security passcode. I understand that design, but what I do not understand is that when you put the pone to 'sleep' or after it auto-shuts off.. when you turn the device back on again, it asked for a security code and NOT only the your fingerprint. And so... in the settings, there is no way to make the phone just require the fingerprint ONLY when attempting to access the phone. So.. if someone steals or knows your passcode, the supposed 'Finger-Print' Security feature means absolutely NOTHING, because after you enter the security code, it immediately unlocks the phone and bypasses the requirement for the FIngerprint recognition. I have discussed this case with two apple representatives with Apple Care last night. The second advised was with the senior help desk and she said that she and her colleagues there have not encountered this problem as of yet and that they will have to present this to the software engineers with Apple and get back to me next week!@#$? We tried every way possible in settings to resolve this but it will not work. When you " turn the pass-code off" in settings, you are then restricted from accessing the finger-print menu on the phone!@#! I would appreciate any help that anyone could give me on this issue.- Kind Regards