Lock device during switch off

[AshishKumar19]

i want when i switch off mobile than asking passward or pattern ...how is enable..plzz tell me

i have using samsung galaxy M30S

[Š]

This

[AshishKumar19]

not working..
WHEN I SWITCH OFF THAN NOT ASKING FOR PASSWARD

[Š]

Are you switching from lockscreen? or when device is unlocked?

[Samsung_Support4]

Hi there,

Please be informed that currently feature of asking pattern or password while device switching off is not available in your Samsung device.

Regards,
Team Samsung Members