Question about Sony Ericsson K550i Cellular Phone

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The lcd gone blank

I use usb connection to download songs in my pc but the phone turn off and on. when i took the usb wire off it when blank. i could not receive any call either. what should i do

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Re: the lcd gone blank

You did not disconnect from the computer with the usb the correct way...but what you will have to do now is get the phone's firmware reflash , take it to a mobile service center name to you or a professional tech. remember this is not a free service

also try

Posted on Jan 20, 2008

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First you need to have a card reader or a usb so that you can connect the phone to your pc.
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How to download songs to my cell phone

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For example: Lime Wire, you may install Lime Wire to your computer and then search the songs that you would like to download. After downloading your favorite song using Lime Wire, you need to save it into your computer and then, connect your phone using a USB cable.

After connecting the phone, right-click the song and then select "Send To" and then select your phone.

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To download MP3 using a CD as your source of music, please follow the steps below:

- Connect the phone to the computer using a USB cable.
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