Database Develop

Anyone try cleaning the keyboard?

From searching this forum, I can tell that others are having the same issue I am having. It started out with just a couple keys and now about 50% of my keys require me to push really hard for them to type. It is not a lag issue as covered by another thread. It just feels like the there may be dirt or something under the keys that makes it harder to type. This issue also is not ROM related as I have flashed my device with several ROMS with the same result.
Has anyone had any luck taking apart the keyboard and cleaning underneath the keys? If so -- maybe post some tips on what worked or not.
Thanks.

I'd vote for compressed air

I agree. You might be able to disassemble the phone and take the keyboard out and use compressed air. That would make certain that all the dirt is really out of the board...

A work mate of mine did this the other day. He took it fully apart and cleaned it out with contact cleaner. Ill ask him wether it worked or not but I think it did because I saw him using the phone today.

contact cleaner
I've never heard of contact cleaner. I'll have to try that. After looking at this video for disassembly, it doesn't look like you can get underneath the keys. How did your co-worker do it? Pop off the keys like a laptop keyboard?

I guess some older thread on how to replace Kaiser keyboard will be useful.
Found this
About screen, but went through keyboard also ..

anagarika said:
I guess some older thread on how to replace Kaiser keyboard will be useful.
Found this
About screen, but went through keyboard also ..
Click to expand...
Click to collapse
Yes, I found that as well and it was not of much use. The problem is not removing the keyboard from the phone. The problem is getting underneath the keys. You can see the keyboard front/back removed from my attached image. According to this other thread #119, #126, #127 they say it is impossible to get at the keypad underneath.
I might just take a can of compressed air and spray on top of the keys as best I can to see if it helps.

mwoelmer said:
Yes, I found that as well and it was not of much use. The problem is not removing the keyboard from the phone. The problem is getting underneath the keys. You can see the keyboard front/back removed from my attached image. According to this other thread #119, #126, #127 they say it is impossible to get at the keypad underneath.
I might just take a can of compressed air and spray on top of the keys as best I can to see if it helps.
Click to expand...
Click to collapse
Hmmm, seems that no other way but perhaps replace the keyboard ..

You cant get under the "actual" keyboard without breaking it off the housing. The keys can be pulled off from the top, but the actual buttons are sealed below.
For what little it cost, just replace the whole thing and problems are solved. Just did my son and daughters couple weeks ago.

Im foolish I forgot to ask him about it. Thinking back he may have damaged it lol. He does kind of charge into things and then realise he cant fix it.

Agree with carhigh, just replace the whole thing. Kaiser parts not that expensive nowadays. Just need time to open it up.

I have the same problem. Tried blowing compressed air from the top, but didn't have much success with the keys. I'll probably get a new keypad and replace it!

Sorry if this is a common question but where do people recommend getting kaiser parts? My N key and spacebar dont work without pressing it really hard and it's doing my head in!
Cheers.

Dommo said:
Sorry if this is a common question but where do people recommend getting kaiser parts? My N key and spacebar dont work without pressing it really hard and it's doing my head in!
Cheers.
Click to expand...
Click to collapse
Your problem will slowly get worse. More and more keys will require extra pressure. Not sure where you could buy a replacement now (the phone is kind of old). After attempting to clean the keyboard, I gave up. I am just using onscreen keyboard program that is included in TPC's ROM. I think it is called finger keyboard. After a little practice, I am actually faster typing on that than I was with sliding the keyboard.

Try this guys - worked for me in fixing my S key:
http://forum.xda-developers.com/showthread.php?t=431925

Ah. Did not realize the keyboard did not come out of the housing...

Mega touch screen problems on x1

Hi Guys
I've been having some serious problems with the screen on my X1, most of the time now the screen doesn't respond to me tapping it, alignment is a waste of time.I'm wondering is there something I can do to fix it or will it simply be a matter of returning it. I'm in my last few months of a 18month contract and based on my recent experiences I doubt I will be getting another x1 (or even x2)
Thanks
Simon.

Exactly whats happened to mine! Its my 3rd X1 now and O2 cant (wont) fix it. Its a terrible phone. I cant use it now and you know what, I dont care, I would rather have a Nokia 6310.
Ive had every problem going and Im careful with my phones. First one the screen died when opening, second one no one can hear me and now this. I have also had the usual cracks issue on all 3 phones. Even when the phone works the reception terrible and it hangs all the time. Never a sony Xanything again.

Alignment problems and touch screen problem
I just updated my X1 last week ( 02/17/2010, my phone it's 1 year old with no problem at all, before this ) and everything was OK. Then on sunday the screen wasn't aligned, and I started to aligned almost every hour. Then I realized that after sliding the keyboard, the touch screen was death (not black, but doesn't work the touch function) for about 40 seconds, and after that it works again ( opened and Landscape). I also need to align the screen very often.
Before this happend, I never aligned the screen, only when I updated the X1. Also, on last friday ( before the screen problem ) I installed the Youtube aplication for the X1, and gave me problems because it doesn't have a Landscape screen, and the X1 crashed when I slide it, then I had to reboot it.
After this problem I started to have problems with my X1 ( alignments and death touch screen with keyboard opened )
Does some body have an idea to solve the problem?
Im sure this has to do with software or advanced settings like HKEY config.
Thanks in advance.

i have the same problem
but now, the problem is horrible
the alignement doesn t accept
when i touch the down list (call, contact etc...) the xperia open the Start bar
arggg

Noelch said:
i have the same problem
but now, the problem is horrible
the alignement doesn t accept
when i touch the down list (call, contact etc...) the xperia open the Start bar
arggg
Click to expand...
Click to collapse
me 2
and it returns to normal after a while
what could cause this problem
i flashed many roms, with same result

It's not something either of you installed, but your hardware - either your digitizers are on the way out or your flex.

its hardware
yes, i can say its hardware. I have repaired many of them now.
Most of the time when its black/no touch screen response its the flex cable.
somehow the cable damages very easy when opening/closing it.

its hardware
yes, i can say its hardware. I have repaired many of them now.
Most of the time when its black/no touch screen response its the flex cable.
somehow the cable damages very easy when opening/closing it.

Have try this?
1. Use a registry editor
2. Navigate to or search for:
HKLM/Drivers/TouchPanel/PressureThreshold
and
HKLM/Software/OEM/TFLOSettings/FingerPressure
(eg search on "pressure" and you'll find both)
3. Edit the values to any VERY VERY high value such as 999999999 (nine 9s)
*** CAUTION: do NOT change either of these fields to anything less than about 2000
because if you go low enough you will make your touchscreen unresponsive,
at which point it's tricky to change it back (learned the hard way)

Do I welcome aboard?
I have the same problem now and before I read this thread, I formatted my X1 cos I thought that problem was caused by software. Now I am sure it's about hardware. Have to open it soon

are you sure it's an hardware issue?
for me it started today after hard reset...too bad!

Well screen problems in Xperia are mostly caused due to the loose flex cable. Mine had the same problem. At times the screen would work and sometime the screen would not appear. But if you want to open your X1 and have a go at it yourself then do so.
I managed to fix my flex cable without causing any damage *phew*
If you have nothing to loose then give it a try and see if you get lucky.

X1i Touch Screen Stopped working??

Hey guys,
I've had my X1i for a year now. No hard falls most falls are on soft surfaces. & Suddenly today morning woke up & the touch screen isn't responding. So I looked up posts, some said turn it off & turn it back along with removing the battery & it should work fine. Tried that, worked for a bit then stopped working again. Also tried soft-reseting & gave the same result. So is there any other method you guys know ? I'm thinking the other type of reseting..forgot what it's called but that'll delete everything so i gotta back things up first. So any solutions? & thanks in advance.

Have you got a screen protector on it? If so, try lifting the edges of it a little.

Nope, no screen protector. Does it have to do with any .cabs i've installed before ? Or they're not related? Is the battery related? Could it cause something like that?

I once run into the following, it may help you too:
after installing an app(from a cab) my screen was allmost non responsive.
Calibration didn't help.
I have "Advannced config" installed, uppon checkin the sensitivity it was waaaaay down, even under default.
Hope it helps for you too =)

i had the same problem to on my proto x1
it completely stopped working and i tried everything (reflash rom, boot android)
but all without luck so i bought a replacement screen
after a while my touch screen started working again but still occasionally fails
i have not yet replaced my touchscreen, i am thinking about a loose connector or something...
btw i was on official r3 fw

your flex cable might have worn out!

Jonny4911 said:
your flex cable might have worn out!
Click to expand...
Click to collapse
Where is that located? Where can I get a new one?

kyuubikitsuni said:
Where is that located? Where can I get a new one?
Click to expand...
Click to collapse
here is one thread about it, there should be others if you search some more than I did
and this would be a means to get a new one (official site, similar price), if it really is the cause and you don't like to tinker
cheers and gl

If your LCD is working, then it could be bad digitizer like mine instead of the ribbon cable. (Well, I use X1 a lot in humid place like bathroom.....). Just pay a few extra to buy the LCD+Digitizer for about ~$30 that will save you a lot headache for just the digitizer alone. There's a thread in X1 accessories forum.

[Q] [q] the rarest mysterious problem on xperia

I've been searching for internet for weeks and i still coudn't find the solution for this thing ..... my screen scrambles and jumbles everytime i connect to the internet using 3g....3dge.. etc but not wifi
here is my phone's background:
when i purchased it it has no problems at all...
after 1 and half years due to daily use keypad gets hard to press and the screen has a lot of scratches casing too..
so i decided to change the case of the xperia an the tft resistive touchscreen and clean the whole thing..
after putting it all back together it runs fine... checking the landscape camera wifi etc..
i decided to change rom because i think i could make it so new that even the os is changed...
i follow the basic process and it work fine..
after a week i notice that when i connect to the internet 3g... it jumbles the pixels of the screen in the upper part of the x1 even on landscape mode.. it is still there....
i searched the internet and i found old questions never been answered;;
http://www.xperiax1.net/x1-problems-issues/1735-youtube-videos-scrambled.html
http://forum.xda-developers.com/showthread.php?t=735531
somehow related to connecting 3gs..
i never change to 6.1 because of it's lack of features..
ive change 6.5 roms but the problem is still there....
here is a sample picture:
http://www.glowfoto.com/static_image/27-005937L/9102/jpg/11/2010/img6/glowfoto
can somebody... please.... im begging you.... explain these problem with me and how can i solve it....???? PLEASE..... I APPRECIATE YOUR REPLY OR RESPONSE PLEASE!!!! thank you and God Bless!!!
PLEASE THANK YOU.... I REALLY LOVE MY OLD PHONE... I DON'T WANT TO BUY ONE...

dude, seriously. no one answered? it's very common tiling issues. yours just happend due the notification icons animation. most probable cause is vga driver. search for alternative driver.

No idea dude. But you may try to reflash your X1 to other ROM. I had been facing almost similar connection problem, but mine, the WiFi is undetectable. So I try to reflash my ROM with other ROM. Fortunately, it's working back.

this might be some app problem rather than rom/driver issue although some rom/driver handle it better. i just experience the exact issue after installing weather4me app. disabling refresh(update weather) during startup solved mine. maybe there's background app/process that doing something similiar causing it.

I see 3 possible reasons for this behavior:
- the displaydriver of the 6.5-rom is not really compatible to the hardware.
To check this you can flash the original rom and test if everything works.
- the radio interferes the communication between display and board.
This can happen when the device is not reassembled as original
(broken/removed shielding, dust/dirt in connectors while reconnecting,...).
To check this you have to reassemble the phone again.
- damaged hardware thru electrostatic discharge when touching the electronics.
Unfortunately this can not be checked or repaired. You can only guess if this is a possible reason by answering this questions to you:
- did you wear part-synthetic clothes while working on the electronics ?
(this forces electrostatic charge)
- did you discharge "yourself" every some minutes by touching a grounded point ?
- did you lay the electronics on a plastic ground ?

[Q] Slideout Keyboard Problem - HTC LIBRA (SMT5800)

Hi, i have an issue with my phone... I was texting then suddely the slideout keyboard started malfuctioning
The space, function, ****/caps and the period wont work. Also the two softkeys wont work... All the other keys work fine, and the weird thing is, when I press shift+backspace and function+enter it types "mx"
I hope its a software problem cuz right now I dont have money to get it checked out and its an old phone so theres no warranty to use
Thanks!

Update:
I tried with a Hard Reset and It didnt fix anything... I guess its a hardware problem

romsfan said:
Update:
I tried with a Hard Reset and It didnt fix anything... I guess its a hardware problem
Click to expand...
Click to collapse
try with this to get it done

Hakim Rahman said:
try with this to get it done
Click to expand...
Click to collapse
This did not work AT ALL. In fact, it apparently disabled ALL of the keys from both keyboards and I had to do ANOTHER hard reset. I couldn't even turn the phone off, had to remove the bat to do it...

I opened the back of the phone and removed the case... I removed the circuit board and I looked around... Everything seemed fine but my slideout keyboard still doesnt work
Do you think it could be a problem with the keyboard or maybe something got disconnected or something?
Please help, i dont have any money to get it fixed

Hi ramsfan
Sadly the problem is most likely the flat ribbon cable that connects the k/b to the c/b
i have seen a lot of htc phones having k/b and screen failures because of cheap a ribbon cable that is expected to be able to slip and slide hundreds and hundreds of times but will not.
You can try opening it back up and pull the connector at each end of the smaller (of the two) gold ribbon cables.
rarely (very rarely) cleaning and reseating connectors works , at first use a cleaned or new toothbrush, if that doesn't work dab a small amount of rubbing alcohol on the toothbrush,
Hope this works for you, if not you will need a new cable, then i suggest you stop using the slide out k/b because your video cable is next on the failure list and with most htc slide phones the video cable comes attatched to a pretty,clean and new display screen.
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