Different Devices have different frequency of updates, like in simple words update for M51 is totally different from that for a Note 10 plus!Your device is compatible but it not necessarily means that you'll receive the update at the same time as oth...
If you bought it from Samsung's Official Store or website, you should go there and request replacement exclusive of the warranty date! If bought from e-commerce like Amazon, you need to contact the seller itself. The Heating of device may be because ...
You'll get timely updates, once your Android version is compatible to install it. The update is not there as your device may not be compatible with the One UI 3.0
