black screen not lock screen

[QA]

Hi

I have just bought a Galaxy a15 (thought it would have AOD - but no). Transferred all data etc that I  need. Turn the phone to lock screen but all I get is a black screen (no lock screen as set). however, when I press the "power" button, the lock screen comes up. What gives? Also, it there a 3rd party AOD which actually works and doesn't give the same result as previously described

[MI5]

@QA 

That's working exactly as designed.

Any apps will just keep your screen on and run down the battery quickly as the phone doesn't have the power management to support it.

[madasaf1sh]

@QA 

The Galaxy is crippled by Samsung, as such it is capable of AOD but Samsung dont allow it, have a look at this from Samsungs own community

https://r2.community.samsung.com/t5/Galaxy-A/Always-On-Display-on-A15-5G/td-p/15783499#:~:text=Samsu.... 

There is no 3rd party support either for AOD, my only advice would be to return it and get a Motorola G55 5G which does support it..