Question about Sony Ericsson K790i Cellular Phone

2 Answers

White screen on my k790

When i woke up last morning ,,,,i found that my phone is having white screen,,,nothing else i tried every thing by taking out my battery,, switch on and of,,,,plz tell me a solution regarding this,,,,

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  • mohit128 Nov 29, 2008

    but,from where ,,,,,, would i get dis software,,plz help me

  • sivame09 Dec 04, 2008

    my screen goes white and blank while talking and it wont come back again till i switch off phone and on it and even some time though i push answer button when getting call it wont accept and call goes missed call

  • mohit128 Dec 08, 2008

    hey,,,,,,,i hav updated mah phone from krol bagh[in delhi] one or two days it worked properly,,,,,,,,,,,after some it showed me some problems,,,,,,,,,,first the speaker of mah phone in which we talk,,,,,,,,,,,[ ear speaker]   ,,,,it showed me problem it was nt working,,,,,,,,after i played games in it,,,,,,then the phone was switched off and,,,,,,it was in restarted,,,,,,,then the ear phone was working,,,,,it happened thrice,,,then ,,,,,i switched mah phone,,,,,,,n switched it vibrated and again white screen was blinking ,,,,,,,,,,,,,,,,,,,,,is it a software problem again,,,,,,n if it is ,,,,,then then why it is happening again nn again,,,,,,,,,,,,,,,,,,plzzzz try 2 help me m in great problem,,,,,,,,,,,
    plz help me,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,thanks

  • mohit128 Dec 09, 2008

    hey tell me only one thing,,,,,,,,,,,why it is happening again and again ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

  • mohit128 Dec 12, 2008

    i hav installed d latest software but still white screen is coming any solution plz comment fast,,,,,,,,,,,,,,,,,,,,,,,

  • Anonymous Dec 14, 2008

    Please describe the specifics of your problem below. We'll add

    your post as a comment to mohit128's white screen on my k790 problem, and notify you when a new solution is offered.


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you can download it from Sony Ericsson's website. I am sending you the link which has all the information you need about your handset :)

Posted on Nov 29, 2008

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It must be a software problem..try updating it...

Posted on Nov 29, 2008

  • Livingsta
    Livingsta Dec 08, 2008

    Hi Mohit,

    By what you have written, it definitely seems to be a software problem. the link below has the software update service. You have to click on the download button and install it on your computer and you have to connect your phone to the PC and stay connected to the internet to update your phone's software.

    the details are on the webpage...but still i am writing them down for you


    • Internet connection (preferably broadband)
    • DCU-65 USB cable
    • For updating PC cards you need a PC card slot.

      Recommended system requirements:
    • Intel® Pentium® 4, 2.0 GHz or higher, AMD Athlon
    • 300 MB free hard disk space.
    • 512 MB RAM
    • 1 USB(2.0) port
    • Internet Explorer™ 4.0 Service pack 1, or later.
    • Adobe® Flash Player 8, or later. Available at Adobe

    Operating System

    • Windows XP™ (Home or Professional) with SP2 or later.
    • Microsoft® Windows Vista™ (32-bit).

    Installation instructions
    1. Download the file to a temporary folder on your PC.
    2. Run the downloaded file, and follow the instructions that appear.
    Note! If you are using deskstand DSS-25, please go to step 6
    3. If you are using a DCU-60 USB cable an installation of the USB Flash driver will automatically start while running the application.
    4. The Found New Hardware wizard will start. Follow the instructions to install the USB Flash driver.
    5. After the installation restart Update Service.
    6. When installation is completed, please restart the computer.

    How to use

    1. Double-click on the Update Service icon on the desktop.
    2. When Update Service is launched, the application accesses the Internet to download content that is needed to be able to run the service. This may take several minutes, depending on the Internet connection speed.
    3. Choose your preferred language and follow the instructions that appear.


  • Livingsta
    Livingsta Dec 09, 2008

    Does it happen again and again after updating software ???


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