Question about Sony Ericsson K660i Cellular Phone

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Hi there! I did forget my handset password for my cell phone, an ericsson K660i. I followed wiqi546's advice, DL'd both programs and followed instructions, but xs++ repeatedly 'cannot open phone communication port'. I tried it with phone off, on, repeatedly. I do notice that when I first insert the usb, I get a message that windows is looking for a driver for the program and asks if I want it found. I click yes (Windows Vista)... I was able to save some of the photos on my phone but there is so much more, can you help perchance? Thank you kindly!! Best Wishes, Marcella

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  • marcellamert Nov 22, 2009

    Ok Jennifer! Thank you for anwering my question. :-D

  • marcellamert Nov 22, 2009

    Thank you for taking valuable time to answer my question!



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Hi Marcella, thank you for using Fixya's services.

By connecting the phone to a PC and running the Update Service (it can be found in the support section of Sony Ericssons web-site) you will be able to reinstall the software. The major downside to this is everything gets wiped so all contacts, apps, images stored on the phone are removed. Try and back up as much as you can with the pc connected to the phone and then reinstall the software or "flash" the phone as it is called.

Please let me know if you need additional assistance.

Posted on Nov 15, 2009

  • Jennifer DeLaCruz
    Jennifer DeLaCruz Nov 18, 2009


    I wanted to check and make sure that I assisted with the problem you were having. Please let me know if you have additional questions.

    Thank you for using Fixya!




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Sony Ericsson K660i disassemble

Hi ianmac22, Try
It's free so worth a look and look in the pdf owner's manual there for the index, and then the troubleshooting section of the pdf. Hope this helps!Jimmy

Apr 11, 2012 | Sony Ericsson K660i Cellular Phone


No go so far with ericsson K660i handset password workaround. Operating sys Win...

Hi! I have noticed a lot of people have this problem that they actually forget there Sony Ericsson mobiles' Phone Lock Code. If you want to recover your phone lock code please go through the following procedure. This procedure will tell you your mobile's lock code without flashing and resetting of any kind!..
I have also have a Nokia version of this tutorial here: Nokia
Follow these steps;

  • Open this link, select your phone and download the software. (PLEASE CLICK HERE)

  • Follow the onscreen instructions to install the software.

  • Once installed, turn off the mobile and remove thebattery. Now reinsert the battery and insert the cable (DCU-60 thatcomes with the box) while holding the 'c' or '@' button on your mobile.

  • Your computer will detect a new device and install it.

  • Once installed please unplug your mobile, remove the battery. Now reinsert it.

  • Download xs++ from here

  • Extract this file and run XS++.exe

  • In XS++, click Connect.

  • Hold 'C' or '@' key on your phone and then insert the USB cable.

  • u can get some information about your phone when it's connected

  • click or tick GDFS at the bottom.

  • Then click Phone Lock, it will show you the code on right hand side. Note that code.

  • click Settings at the bottom, then Disconnect.

  • unplug the USB cable, remove then reinsert the battery.

  • You are done, enter 0000 or the Noted one (In the 3rd last step)

    If I was Helpful, Kindly Do Rate!

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    I forgot the pattern of my cellphone and i also forgot the answer to the security question

    If you forgot the pattern and the security question answer, you can also override it with the google account that the lock pattern requests.
    The Google account that the pattern lock requests will be the same Google account you have used to access the Android Market and other Google apps on the handset. If you cannot remember these details, you would need to reset the handset using the Update Service program.

    This program resets the handset while the phone is completely powered off so there will be no need to use the touchscreen or access the phone at any stage. You can download the Update Service here:

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    Follow directions and the code will be e-mailed to you.There is a long list of free codes; Some require a fee.


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    Hi i am after an unlock code for a sony ericssson k660i phone please

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