Question about Samsung SCH-u540 Cellular Phone

2 Answers

Samsung SCH-u540 Cell Phone

Plugged my phone into the charger and screen went black with message that says: --Download started-- Emergency@USB Bootblock Version u540:ZL12.1 Won't shut off....none of the keys work. Phone is HOT.

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  • Anonymous Mar 23, 2014

    cell phone screen went black after laying on it...everything else works

  • Anonymous Mar 24, 2014

    I cannot get the pho e off of this screen

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  • 55 Answers

It sounds like your charger is faulty, or your phones charger connection is faulty, try borrowing the same charger from a friend, if it does the same thing, your phones connection is faulty Regards

Posted on Jul 30, 2007

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U have to take out ur battery it happened to me too:)

Posted on Mar 09, 2008

  • sportsaam Mar 09, 2008

    i had this problem just take out ur battery

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