How can I keep my phone display permanently on where it shows notifications, date time, fingerprint scanner and battery percentage. I had it like this before, it was an option I selected, its not the main lockscreen with all the vibrant colours, it's one where they dim it and it has a black background to save battery. I accidentally changed it so now it only shows the fingerprint scanner and battery percentage. So I can't see if I have a notification without unlocking my phone. I'm on the samsung s21