Question about Sony Ericsson K750i Cellular Phone

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Working without any command by me.

My phone k750i is not working properly.joystick nd 1,2,3 buttons are not working.switch off is not working.nd 3 button is working without my involvement.

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  • feelix Feb 19, 2008

    joystick has no effect. star, 0, hash, camera keys similarly no effect. feels good audible 'click' tho. menu only accessible from menu key, and 1-9 keypad. otherwise dials out, receives, everything else functions.

    No sign of water damage, mechanical keypad membrane faults, or any visible signs of ill fitting connectors.

    Stripdown and cleanup reveal no probs.

    Deleted files to free up memory, but still no luck.

    Should I risk £20 for 'software re-flashing'?



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I think u phone may have fallen off without ur knowledge causing hardware erroe . clean the keyapads by giving to a sevice outlet

Posted on Dec 03, 2007


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1 Answer

I have k750i please any solution of keypaid 1,2,3 two side joystick not working and power button not off with button plz any soltuion

a phone repair shop could fix this for a small fee i dont think there is anything you can really do apart from that

Sep 26, 2010 | Sony Ericsson K750i Cellular Phone

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Some buttons not workin

there may be some dust particles entered into your phone that may be the reason for some of the buttons not working properly especially joystick .......if you have tool kit using it open your phone and using cloth try to clean the board .......if you are not confident of opening better take to near by service center to get your problem solved

Jul 09, 2008 | Sony Ericsson K750i Cellular Phone

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Hello you gotta replce the joystic ,, its the only problem in sony phones

May 23, 2008 | Sony Ericsson K750i Cellular Phone

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Feb 09, 2008 | Sony Ericsson K750i Cellular Phone

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There Is A Way To Remove The Cover So You Could Remove The Front,
Or If You Get Some Sort Of Rounded Clamp Or Something That Will Not Crack. then pull it outwards. or take it into a phone shop and they could easily remove the cover.

Feb 05, 2008 | Sony Ericsson K750i Cellular Phone

1 Answer

Sony k750i

cheak the continuty on trakes between 1-2 teminal of joystick

and key pad ic if ok reball keypad ic not ok  then you have to replace ic.

Oct 10, 2007 | Sony Ericsson K750i Cellular Phone

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need the face taken off carefully and cleaned underneath

Aug 21, 2007 | Sony Ericsson K750i Cellular Phone

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