My watch has got green lines across it seems now the screen has gone black this just happened when I took a call if I press the back button I get a sound and vibrate
the green lines sounds like dead pixels, and if the screen has gone black and won't come back on it means its dead, you will need to take it to someone when its possible but I'm not sure if I can be fixed, I've only just received my Galaxy watch3 so I'm not too sure what can be done in terms of repairs
