Question about Sony Ericsson K750i Cellular Phone

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Sony ericsson 750i

Turns on only when battery removed then replaced,then stuck on sony screen no buttons will do nything

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Re: sony ericsson 750i

It seems it is in COMA ( I mean software problem). It happens we remove battery during it's active mode (switch on position). You have to reflash it with new version of software. A skilled technician with proper understanding of sony-erric's CID technology can flash it with special tool named SETOOL, CRUSIER, UNI BOW and other good tools. Yes, he will charge u little.

Posted on Jan 07, 2008

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Download Microsoft Active Sync which may help, I take it that you have also installed the Sony Ericsson software that came with your phone?

With regards to your camera, do you know if the rear cover of the phone has been removed at any time??

If it has then there is a chance that the small switch for the lens cover has been damaged which will stop the activation of the phone.

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it seems to me you havent damaged the battrey so that means you must of damaged the soft wear that programs the screan

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yes try to reheat the display connetor on board
if you have a hot air. or use soldering iron use smallest tip so that you cannot touch the other parts.

here' the image


Dec 01, 2007 | Sony Ericsson K750i Cellular Phone

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