Question about Samsung SCH-u340 Cellular Phone

3 Answers

Samsung SCH - U340 won't turn on

Ok i didn't do anything to this phone.. didn't get it wet or nothing... i turned it off one day and when i went to go turn it back on it goes to the loading screen loads goes to my opening screen then back to the loading screen for a couple seconds then turns off. I tried a new battery and it didn't work. I don't know how to reset the phone if possible without turning it on.. please help!!!


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  • Liddabitt Feb 26, 2008

    my daughter dropped her phone in the sink. it got wet but I dried it out and now I am getting the message:

    download started

    download@usb

    bootblock version

    U340_bb:AG17.1



    How do I get this thing running again?

  • rubeperr Oct 13, 2008

    same thing turns half on then shuts off

  • psyco_dude33 Nov 08, 2008

    when i push the power button a blue screen comes up, and then it immediately turns off...i didnt do anything to it, i dont know how that happend.

  • montanakidd6 Feb 28, 2009

    my phone wont turn on, it turn's on half way then, it shut's off. Battery full charge, and every thing, is my phone, brokin? i didn't get it wet or any thing!

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Hold 9 while powering the phone up i had the same issue then i did some googling and it worked for me :D gald i could help. now refer to me as king mike bc i solved your problem :D

Posted on Mar 20, 2009

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Try a hard reboot. which is just taking the battery out without turning off the phone. Then wait about 30 secs to put the battery back in to turn it on.

Posted on Jan 04, 2008

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All it did was give me a blue screen

Posted on Nov 17, 2009

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bye
dnt forget to rate my solution

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