Thumbs down What ? SD encryption and fingerprint not linked??

is it true that Samsung released a phone (S5) with a fingerprint unit but...
it is NOT possible to en-/decrypt the device by using the integrated fingerprint reader????

Despite the fact how secure the fingerprint is, but as far as I understand there is no link.
So I have to put in the enecryption passphrase by old keypad methode????

Please can you confirm this absurdity (this are at least my 2 cents)...