Question about Sony Ericsson W850i Cellular Phone

6 Answers

SE K850i menu touch screen button not working properly

My K850i is crazy now, the menu button (touchscreen) is not working, if you press 8 or 5 buttons they activate the menu button and at times you can't unlock the phone because the menu button presses itself, Can you help?

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  • kravichec Jun 19, 2008

    its the same thing to me



  • kravichec Jun 19, 2008

    SE K850i menu touch screen button not working properly problem

  • Manix1 Jun 25, 2008

    Taking the phone in seems to be righ step, a good help would be to know why this happens, I mean, is it a software problem? Hardware? why this happens to many SE K850i? is it a design issue? if so, the advice would be to throw it away. The SE people has it now, I'll let you know what they find out, if they are able to find something... Thx anyway!

  • Anonymous Jul 11, 2008

    My W850i has the same problem. I cann't use the phone anymore, so I will bring it to the reseller.

  • tomekIFE Jul 16, 2008

    I have the same problem

  • Anonymous Aug 21, 2008

    the left and middle touch screen button dun work but sumtimes the middle starts working without me touching it

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6 Answers

I just got the same problem ..i live in egypt..does anyone live here too..and pls recommend me where i should go

Posted on Oct 20, 2008

This phone is ****, mine has done the same

Posted on Sep 17, 2008

Do you all have auto keylock on?

I had this problem it drove me nearly insane for 3 weeks, I took it back to the shop I brought the phone from to have it sent off for repair BUT they had no loan phone.

As a tempory soloution so I could still use the phone to make outgoing calls I turned off autokeylock. and have so far i've had 1 week trouble free it hasn't locked up once! I can still lock the keypad it appears in my phones case to be a software glitch keeping the keypad autolocked.

Posted on Sep 04, 2008

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Well, You may need to change inner keypad PCB of the phone, in most cases problem solved after changing PCB Keypad.

take to nearest shop and they will do the job for you.

good luck

Posted on Sep 02, 2008

None of my touch screen buttons work..but they do sometimes so I'm guessing its a software issue. It's incredibly annoying.

Posted on Aug 27, 2008

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You need to have the phone service you need to take the phones in and have them check.

Posted on Jun 20, 2008

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1 Answer

How to unlock se k850i


To Unlock Sony Ericsson K850 use unlock code.Visit the site
Superunlockcodes.com
get Unlock code and Follow the unlocking instructions below and unlock it easily.

Sony Ericsson K850i Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Sony Ericsson K850i mobile phones. If you enter over a certain amount of wrong unlock codes on your Sony Ericsson K850i mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch ON your Sony Ericsson K850i without any SIM Card,
2 - Press the left arrow key/button once,
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5 - The message "Personalize with MNC2" will appear, (or you will have displayed an unlock menu, select the lock you want to unlock)
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