Question about Samsung SGH-U700 Cellular Phone

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U700 touch keys

I have a u700. its been working fine for months, suddenly, my touch keys, wheel, and middle button key will not work when it is slid up. when slid down and unlocked, it works perfectly fine. When i raise it all the way up, it will not work, sometimes if yu wait a little bit it will work, but if yu lower the slide about half a centimeter, the lights on the touch pad turn off. and lower it a little more and the reappear. Other problems is that the screen will sometimes turn black while the phone is on, the colors will invert and the screen will mirror itself, etc. I have tried a reflash, and it doesnt help. Can anyone help me with this problem? is it the flex cable, is a wire loose? hellppp~

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  • Anonymous Dec 10, 2008

    I have the same problem and my phone is still under warranty. My touch keys and the middle wheel aren't functioning when it slides up.And now the screen is reversed. The wordings on the screen also reversed.

  • sarangdotcom Dec 10, 2008

    yeaaa its sooo weird --; hopefully its covered by warrenty --;

  • soryn30 Dec 26, 2008

    hi I have the same problem.first I am going to cell repair center and they replace the flex cable and everything is ok.but after 3 days the problem is the same.you solve your problem.please if you solve the problem tell me how.my email :soryn30@yahoo.com.
    monday I"ll go again to repair center and if I solve the problem I"ll tell you.
    thank"s

  • sundarmuscat Mar 05, 2009

    same problem with my phone also

  • kakurine1 Mar 31, 2009

    i have the same problem too. but not inverted.. its like loading time or something...my other u700 is not like this.

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The FLEX (white film strip inside your sliding phone) is already worn out. if your phone is still covered by warranty, it will be replaced for free by any samsung mobile service center, but if not, you have to pay for its replacement..

Posted on Jan 06, 2009

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In my case... I wait until the screen like sleep and screen is like turned off. then when i press the middle button everything will be back in its form. While in the case of black screen while turned on... I just wait for a couple of minutes and it will all go back to its form.

Posted on Mar 24, 2009

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