The Galaxy A15, including the 5G variant, currently does not support the Always on Display (AoD) feature, and it is unlikely to be added with the One UI 6.1 update. This limitation is typical for budget and mid-range devices in Samsung's Galaxy A series, as features like AoD are usually reserved for higher-end models. Users have expressed their desire for AoD in community forums, but there hasn't been any official indication from Samsung that this feature will be included in future updates for the Galaxy A15.
