I was on my tablet and it just went black. It won't turn on. I did Google it and did the steps but nothing worked. This also happened to my samsung galaxy s21 phone and after 3 hours my phone started working again. I'm a galaxy person but now I think samsung galaxy products are not what it used to be. I hope it will be fixed by tomorrow.
I understand this is frustrating for you. Please try holding the power button down. While holding the button, connect the charging cable. Continue holding the button for up to 60 seconds to see if the device powers on.
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