if somebody wants you bad enough to go after iris and fingerprint data in a phone, they're gonna get ya no matter what you do.
Since the S7, and any new marshmallow phone the device is already encrypted, no option to turn it off. Note 5 came with lollipop then upgraded to marshmallow that'd why there's a toggle for itOn previous notes there was an option to encrypt but on the 7 only the SD card can be encrypted - which stops it being used in other devices.
Any idea? Does the note 7 automatically encrypt data during initial start up?