Question about Sony Ericsson K850i Mobile Phone

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Phone light are on, but black screen :S

Basically the phone went blank in my hand. And now when i reset it, which i have to take the battery out to do, It has the button lights on, and the camera lights on. I seen some solves saying install an update, but how am i going to do that if the phone let me do anything.

Please help x

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  • hamhar Dec 13, 2008

    same issue damm phone!

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To update the SW in the phone you need a DCU-65 USB-cable and a pc with internet access to connect it to. Download the SonyEricsson Update Service program and install it. Remove the battery from the phone, press and hold the "C" key on the phone while inserting the battery (do NOT let go the C-key), connect the cable to the phone and the PC and wait until the pc har identified the phone. Now you can let go the C-key and proceed with the upgrade.

If this does not work in any way the phone is busted and needs to be repaired by a brand-workshop, but it will probably cost more than a new phone....

Posted on Dec 13, 2008

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