[Q] Mobile Touch not working - Sony Xperia M

Hi
Suddenly my mobile touch the bottom left corner (the Home and Back) disabled please advise me not to buy one more week:crying:

When heated with a hair dryer that I got the answer I gave a few seconds.

Related

XDA stuck at Align Screen!

Hi,
I have a problem with XDA - it is stuck at the align screen and keeps looping the cross over the screen forever.
I have reflashed rom a few time, I have disassambled the phone - cleaned the contacts, cleaned the screen, removed the schotch from the lcd 4 connectors. I even tried to glue a big piece of schotch to the screen pull the touchscreen of the lcd a bit...
nothing helps so far!!!
Do I need a new touchscreen? I really would like to fix this one, because it shouldn't be broken - it looks so nice and clean!?!!!!
Please help me!!
I found that pressure applied to the bottom left corner of the touchscreen behind the today screen button will cure touchscreen problems. When dissasembled it would be the area where the 4 leads branch off the touchscreen. I tested by slipping a doubled over piece of paper under that left corner (with the unit fully assembled). It put just enough pressure on that area that the touchscreen started working again! Try it, might work.
Thanks, but nope - stucking a paper under the casing didn't help.
I have managed to get pass align screen by deleting welcome file on PocketPC/windows/startup, but still the screen is faulty as the bottom and the top part of the screen doesn't respond to stylus!
What could this mean? Is there something wrong with the robon cable? Could reattaching the ribon cable help?!
Guess what! Just fixed the touchscreen - everybody said it's impossible - I don't know how I did it - just removed the ribon cable and soldered it back - it worked for me!!
Thanks all!!
XDA iis digitizer replacement and align screen solved
Ok to start with it is nearly impossible to solder the ribbon from a new digitizer on to a ppc lcd. I screwed up a screen trying to do that with a so called fine soldering iron but this is micro soldering, looks to be only possible by a machine. Dont glue it either as i've heard its bad too but if some one has had success then post and let us know. I just sticky taped it to the 4 metal connection lines. The ribbon is slightly see through and can easily line up.
Now when I had done this the screen align kept cycling. Yes even up to 20 times would not fix it but if you go back to the ribbon connection and make sure it is exactly on mark then you'll know the connection is ok. If the align screen responds to your taps well then it is just either the ppc getting used to the new digitizer or what I found was shuffling around the screws and making sure the insides of the ppc were snug and nothing pressing too hard on the lcd. The comment on placing a piece of cardboard was a good sujestion as when I screwed the whole thing together it suddenly aligned.
When the ppc finished installing, the alignment was a bit off by half a centimeter so i ran the align screen utility from settings again and it aligned! Now it works. Fingers crossed.
No response from a seemingly perfect touchscreen.
Hello guys it seems you guys have mastered correcting touch screen problems. If you would take a moment of time out of your day to help a dumb college kid. I have a SX66 and it has worked perfect and has remained to be a cool phone thanks to this site and the developers. I have retraced my steps a million times and here is what happened. I was surfin the web on my phone at school and the battery dropped off. I put the battery back on but the phone would not power up. 30 minutes later I tried my backup battery and bingo it powered on. But the touchscreen does not work at all. I took the phone apart and made sure connections were good and all was good. And as a last resort I reflashed my copy of wm6 to the phone. There is no cracks or blemishes on the screen. Any ideas will be greatly appreciated

Touch still unresponsive after digitizer replaced

About 2 weeks ago my touch function stopped responding. I was away from the night and it died shortly after and I did not have my charger. The next day once I got it charged up, I powered it on and was able to get a few minutes of working touch sense... then the touch died completely. I opened it up to make sure all of the cables were intact- Everything inside looked perfect except for the little latch that holds down on the digitizer cable was broken off, but that was already like that for a while and everything was still working.) After some fiddleing and no luck, I decided I probably just need to get a new digitizer--- It would be easy to disassemble because my lcd and digitizer were both oem from a drop in the potty a few minths back, which only affected the screen. So today the digitizer came in and I replaced it- NO LUCK! Every once in a while I get a tiny spark of scroll functionality or the bottom of the screen while in landscape mode becomes touchable for a few seconds, but otherwise dead.
Does anyone know what the problem could be since I have already replaced the digitizer???
Right now I am only able too hook up my internet sharing and etc. through MyMobiler.
Thanks

yellow screen on one X

user
Who had a problem regarding the yellow spot at the corner of screen on one x ? I just encounter with it last night also some time the screen not able to touch like it not respond, and when I cover the back of device by my hand the wifi signal is reduce by itself
Thanks in advance
Arty
me too
arty12345 said:
user
Who had a problem regarding the yellow spot at the corner of screen on one x ? I just encounter with it last night also some time the screen not able to touch like it not respond, and when I cover the back of device by my hand the wifi signal is reduce by itself
Thanks in advance
Arty
Click to expand...
Click to collapse
I have just meet a problem with screen not responding like u. I think this is software error. Because sometime when I turn off the screen and return on, it's gone

[Q] touchscreen problem

hey
my touchscreen is gone crazy..
i am on SPEEDroid rom ..
n the lower section of touchscreen stimulates TWO touches by it self..
n then i went to settings and developers options then i ticked the SHOW VISUAL TOUCH FEEDBACKS and POINTER LOCATION.. n on the bottom of my screnn i can see two DOTS (touches which inturn is genereating the pointer location and the visual touch feed back)
any sugesstions??
is it hardware problem or software problem
??
Had a similar problem with my old HTC Hero back in the day, the difference though was the the bottom of the digitizer (the part that registers the touch) didn't work at all, it happened slowly but in the end it was like that, it began by simulating touches and at last stopped working all together.
I fixed it by replacing the digitizer that I bought off ebay for a few dollars, I have no idea if that is possible on your device, but it sure sounds like it is a hardware problem.
Best of luck
Sent from my GT-I9300 using xda app-developers app
There is wfs digitizer on eBay for 25 €
Sent from my HTC Wildfire S A510e using xda app-developers app
Questions in the q&a section please
Sent from my bowl of jelly!
Im having a similar problem, whenever I put pressure on the bottom right side of the phone (opposite of charger slot) it make my screen do the same thing, except it always happens at the very bottom right of the screen and it messes everything up, and it also messes up the soft keys, like I try an load an app an it starts spamming the back/search button and trolls me everytime its EXTREMELY annoying to do anything, thank god mx player has a screen lock otherwise streaming videos would be near impossible, I tried putting tape in the same spot it happens under the hard case and it's actually pretty effective it only ever happens now unless I really grip the thing.
I have similar problem....sometimes phone generates random touches even if I am not holding it...but fortunately only sometimes

Screen possessed the capacative buttons stop working

Brought a second hand p8000 couple days ago thinking it had screen flickering bug that you use Nova launcher to solve but turns out the digitizer is broken or loose I think. When I switch on it work fine but when I touch home or left capacative button they don't work.
After some minutes the home and left button start to work then all of a sudden the screen goes bezel and starts opening unrelated apps and pulling down status bar without me touching
The screen itself looks as though it's coming away from frame in middle section
I took apart last night and when I touch digitizer plug at top it also starts the bezerk reaction
Anyone have any ideas how to fix this? Is it just broken digitizer ribbon cable?
Thanks
In case anyone has same problem and found this through search.... I just wrapped sellotape around digitized cable as it was shorting out on frame
friend of mine has the same problem with p800. looking for some solution. just seen similar threads on official elephone forum, but no answer from elephone or some tips

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