Biometric in maximum power saving

[Shekhar111]

Biometric unlock is not available when using maximum power saving and emergency mode.

Samsung must provide support for fingerprint authentication for fast unlock.

[AchyutRaj]

yes you are right bro

[Anonymous]

same for all ...because you minimize power

[Ehsank]

instead of maximum power saving mode, use adaptive power it is more useful
however u can send feedback to Samsung by using get help section