Question about Sony Hands-Free Earset for Ericsson K750 D750 W800 Headset

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Joystick not working

After extensive usage, the joystick on my phone is no longer responding very well, the click option still works, it's just the up, down, left and right motions that dont. I've read that this is a general problem with Sony phones, however, does anyone know how I may be able to fix it? Thanks in advance Stephen

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I find pushing down on the stick after you've pushed it one way or the other helps... Damn annoying, I've had 3 Sony phones, all suffer from this

Posted on Apr 25, 2007


Hi Stephen I also have a sony ericsson (D750i) with joystick problems. As i suspect it's dust clogging the contact points beneath, what i do to clear it is use a fine old toothbrush to brush around the opening of the joystick and it also helps if you blow hard into that area...i imagine a compressed airline would be ideal. Iknow it seems a bit primitive doing this to such a technologically advanced phone but it does work....even though it is only for a couple days. As i've got about 4-5 months left on my present 18 contract, my next step is to see if one of those mobile phone "hospital" shops can open it up and give it a good clean and maybe sort a new facsia for it. Anyway, i'm not sure i'll be going for a sony next time....unless they can sort this problem. Good Luck Andrew

Posted on Feb 15, 2007


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I need an unlocking code for my Sony Ericsson Xperia E15i

How to use the Unlock Code (This will be emailed along with your codes)

Sony Ericsson E15i Xperia X8 sony_ericsson.gif sony_ericsson-e15i_xperia_x8.gif

How to enter the Unlocking Code for a Sony Ericsson Model phone General Information about your Sony Ericsson unlock code
When you receive your email with your unique Sony Ericsson unlocking codes, you may see there's actually more than one code, as some models require more than one code to unlock them fully. However, for simplicity, we do aim to send you a single unlock code, which will be your network unlock code (known as the NCK).

(See below for more details about code formats and more - Please read all before you start unlocking?)

Option 1 - Sony Ericsson Models
1. Turn on the phone without SIM Card in it
2. Press the 'left arrow' or joystick left once
3. Press the * (Star) button twice
4. Press the 'left arrow' or joystick left once
5. The phone will display one of either messages saying 'Personalize with MNC2' or 'Personalize with MNC3'
6. Wait approximately 5 seconds.
7. The phone will display 'Network' and a picture of a closed padlock.
8. Press Select.
9. The phone will display 'Unlock (Net) 5' and 'NCK:'
10. You can now enter the Unlock Code provided.

Option 2 - Sony Ericsson Models
1. Turn on the phone without SIM Card in it
2. Press the 'left arrow' or joystick left once
3. Press the * (Star) button twice
4. Press the 'left arrow' or joystick left once
5. The phone will display the message 'Personalize with MNC2'
6. You can now enter the Unlock Code provided.

Note for options 1 & 2
- When doing the first 5 steps above you'll need to do it quite quickly. - If your phone has a joystick 'JOGDIAL' you must press the 'down arrow' instead of the 'left arrow' in steps 2 to 3 above. By 'Down Arrow' we mean move the joystick down

Quick Glossary
NCK = Network lock
SPCK = Service provider corporate lock
SPK = Service provider lock

Code formats you may receive for Sony Ericsson models:
Wherever possible we'll try and send you just a single unlocking code to unlock your Sony Ericsson.
However for certain models we may need to send you more than one code, even if you don't use them all.

It would be a sting of codes as per this example:

CCK: 0984118391686835 or 0984118391686835
ESCK: 0000000000000000 or 0000000000000000
NCK: 4176979876474847 or 4176979876474847
NSCK: 3908320398047435 or 3908320398047435
PCK: 2061751224321908 or 2061751224321908
SPCK: 9960493992337231 or 9960493992337231

Note: The NCK (Network unlocking code) is the main and usually the only one you'll need.

Please note:
- If you see the message 'NCK: (0)' or 'Not Allowed', this means the phone is hard-locked. The phone cannot be unlocked because there has been more than 5 wrong unlock attempts.
- If your Sony Ericsson has a Joystick, then you must press the DOWN Arrow instead of the LEFT Arrow. DOWN Arrow meaning Joystick downwards

May 30, 2011 | Sony Ericsson Cell Phones

1 Answer

My computer is unresponsive to the joystick; I plugged it into the usb port a message confirmed it was installed and ready for use but nothing happens when I move the joystick in a flight simulator or...

Hello, Here's the solution to your problem, you have to configure the games you're playing for the joystick to work, I believe all games have this option, ussualy in the "configure keyboard and mouse" options menu, click on any funcion you want your joystick to use for each button, and then press the button you want for that function, do that with all buttons of the joystick you want to use, some games need the joystick axis to be configured, just click on left/right and move your joystick in the desired direction, same procedure to up/down, if your joystick has a throttle wheel, do the same for it (if needed).
Procedure is simple and most games has small variants of this procedures I gave you, but they are simple to figure out.
Hope my solution helps, have a nice day :)

Apr 14, 2011 | Trust Predator TH 400 (12629) Joystick

1 Answer

Cursor up and down did not move

Is it the directional buttons or the joystick that isn't responding, and does it not respond with everything or just certain games or menus? First thing you could try that would be the easiest is with the system off and the battery out put some rubbing alcohol or windex into the buttons or joystick. Not a lot just enough to get it into and under the contacts. After doing this work the buttons a bit or spin the joystick around to try to loosen any dirt build up. Then use an air compressor or a can of air and spray the buttons or joystick to disperse the fluid so it can dry. Let it set for about a half an hour or longer to dry and give it a try. If this doesn't work you may have to take it apart to replace either the joystick or the directional pad strip. You can find easy tutorials on youtube for disassembling it.
Good luck and happy gaming!

Jan 25, 2011 | Sony PSP (Piano Black)

1 Answer

My sony erricson k750i phone's joystick is not responding

you have to clean the joystick by using contact cleaner. open the cover of joy stick, there is a switch inside it having a metallic cover. use contact cleaner and let it for few minutes.
DONT FORGET TO REMOVE LCD FIRST. it can be damage with contact cleaner. i had a bad experience of it.
btw it happens with sony ericsson phone joystick problem.if joystick problem still persist u have to show it to sony ericsson repair centre or your warranty center of mobile.and u can also use the keys your keypad keys for up down left right.

May 06, 2009 | Sony Ericsson K510i Cellular Phone

2 Answers

Left side and upe side joystick not working

yeah it happen with sony ericsson phone joystick problem.u have joystick problem u have to show it to sony ericsson repair centre or your warranty center of mobile.and u can also use the keys your keypad keys for up down left right.thanks

Apr 27, 2009 | Sony Ericsson K510i Cellular Phone

1 Answer

Z525a screen comes on but stays vacant.

If you have access to a laptop computer that has an Infrared Port or Bluetooth communications, you can download your videos and picture files via either of these two methods. I use an old IBM Thinkpad 600 with IR port to download mine. You have to put your z525 phone into Infrared mode first, its kind of tricky with out seeing what you are doing. First, open your phone, press upper right (-) sign to get menu, click joystick control down 2 times then right 1 time. next press upper left (-) sign to select. next joystick right 4 times, and down 1 time. press upper left (-) sign, then joystick up 1 time. press upper left (-) 1 time. Your Infrared Port will now be turned on, and your I.R. enabled laptop can now receive the files from your phone. Close your phone, open it again, press upper right (-) , press joystick down 1 time, then left 1 time, then press the joystick center select button 2 times. Joystick right 1 time, press joystick select 1 time. press upper right (-) 1 time, joystick down 5 times, joystick right 1 time, joystick down 3 times, joystick center select 1 time. Hold the lower left corner of your phone toward the I.R. port of the laptop, it will receive the first photo file in your camera pictures file. Another possible method would be to obtain a usb connector cable for the z525 phone to connect it to your computer. Using the usb cable the computer would recognize the phone, you could click on the phone icon, under "MyComputer" and transfer the files to your hard drive. I hope this helps. -Mike

Mar 09, 2009 | Sony Ericsson Z525a Cellular Phone

1 Answer

My sony ericsson k750i joystick is broken.

Your joystick might have accumulated a lot of dust inside it. Try to clean it with alcohol or blow it off with some high high pressure air.

Jan 30, 2009 | Sony Ericsson K750i Cellular Phone

1 Answer

Sceen is blank and i need to turn off bluetooth

Start with the Z525 closed. Next open your phone. Press the right (-) key 1 time to get Menu. Click joystick down 2 times, then joystick right 1 time, & then center joystick select button 1 time to get Settings. Click joystick left 1 time, then center select button 2 times to toggle Bluetooth OFF. Close phone & you're done. I hope this helps. -Mike

Jul 10, 2008 | Sony Ericsson Z525a Cellular Phone

1 Answer

Keypad and joytick problem

First of all tell me model of cellphone, so that it i can give u proper solution.


Nov 26, 2007 | Sony Ericsson K800i Cellular Phone

2 Answers

Nokia 6600 joystick (to the left) not working


Sep 10, 2007 | Nokia 6600

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