I bought my s24 Ultra about two weeks ago and it has been amazing, really happy with my purchase, however...
On two occasions, I have plugged in my charger and the phone has not started charging!! Nothing has come up on the screen, I have taken the cable in and out multiple times, flipped it over (which should make no difference anyway) and still no joy. To solve it I have had to restart the phone, after that it has been fine but I am a little worried about this, hopefully just a bug that can get sorted but I do have that little thought in the back of my head of 'what happens if restarting doesn't work in future'.