I have just noticed that my mobile has been off. I believe it had over 80% power 2 days ago and I have not actually used it since but been using my other mobile. I have connected it to the mains power but no indication of life. I expected a kind of battery charging indicator to show but none. As anyone had their brand new S24 or S23 gone dead suddenly? Do anyone know why it would have just gone off and nothing shows up? It defiled my years of tech knowledge on electronics and computer building.