So, i have Mi4W for almost 2 years, and now it's touchscreen starting to become unresponsive. Is there something i can do myself about it (without bringing it to service center)?
The problem is minor and only happen sometimes, though mostly when i use it for rhythm game where i need to do fast multiple tap or hold tap. I've tried wiping the screen clean but the problem still there.
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After lock the screen of my o3d and wake it up, the touch panel is very unstable. By using some multi-touch testing app, it can found that the touch panel can only recognize one finger accurately. It there anyone know how to fix this bug????
i did not notice this problem. Try wipe. What firmware you use??
Try to install Android system info. Tap on menu, and touchscreen test. There should be ok.
For me in some testing apps from market, there where some anomalies. Eg. Taping both fingers very fast, and then it recognized only one touch etc.
Seems to happen to me as well on stock 10J Optus Australia firmware. The touch screen seems to be able to detect >10 fingers (Most other smartphones are 3-5) but when more than one is used, the touch points seem to jump to the other finger (For example, in fruit ninja, when two fingers slide vertically quickly, sometimes a random horizontal cut occurs).
Its pretty annoying in games - Especially when trying to shoot and aim in Modern Combat 2, I keep doing 180 degree turns randomly.
314 said:
Seems to happen to me as well on stock 10J Optus Australia firmware. The touch screen seems to be able to detect >10 fingers (Most other smartphones are 3-5) but when more than one is used, the touch points seem to jump to the other finger (For example, in fruit ninja, when two fingers slide vertically quickly, sometimes a random horizontal cut occurs).
Its pretty annoying in games - Especially when trying to shoot and aim in Modern Combat 2, I keep doing 180 degree turns randomly.
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Yes I have the same problem in games, sudden180 degree spins in backstab, shadowgun ...
I'm on stock GB.
happens almost everytime screen locks when a game is running. try playing minisquadron and let the screen lock. when you wake phone up only one touch will be recognised at a time for an interval ranging from a few seconds till you shut down the game and restart it or even sometimes restart your phone. had it since v10a all the way to v20a and believe my i tried them all. even on custom roms....
The solution: (kind of)
http://www.youtube.com/watch?v=8y_z9eRH484
I thought I was just crazy when this happened.
The 3-tap fix doesn't seem to completely fix it but it helps without having to restart the game.
I have listed my problem before but got no satisfactory solution so opened this topic...
I am on cm9 alpha 9 before this was on RemICS.
I have noticed that after about two days use the screen becomes less sensitive..No lags..just seems like the screen does not register my touch.scrolling with my right hand by thumb supported by Palm makes it easy..but scrolling unsupported is not possible .eg-keeping on table and scrolling.
Here's the weird part - restarting solves the issue only to recur in about two days.
Also i have noticed installing beats audio causes the issue in under one day
Can anyone help?? Many thanks...
Weird !
I sometimes experienced different issues after two days on almost all cm9 based Rom.
Sometimes the phone becomes unresponsive suddenly. The screen goes black, though the background is lit. Touch buttons keep lit.
Lock button also doesn't solve the issue. Locking-backlight off, unlocking-backlight on.but no screen. Returns after two to three minutes on its own.
I've got Xperia J with CM 10, release FXP217, kernel version 3.0.8. Everything seems all right and the phone works as it should (except of the known issues and bugs). But I noticed that nobody mentioned, that their touch freezes or anything.
The main issue and reason for asking this question - sometimes my screen, or rather touch, freezes and there's nothing I can do with it. It doesn't react to any movement, but the phone itself remains functional and does everything normally, so it doesn't remain active or anything, just doesn't react to any touch at all. I have to press power button a lot before it starts reacting again. I usually press the power button and move my finger across the screen for as long as it doesn't lock itself or unfreeze.
At other occasions it does something a bit different - the touch gets a bit dull and unresponsive in general, but after some using it, it goes back to normal. When using the Pointer location overlay i noticed, that while I move my finger across the screen, the trail stops for a half a second or so and continues. It's like the touch periodically gets "disabled" or something. But when I press HARD and move my finger a bit slower than regularly it mostly is good and after some time - it gets back to normal.
One day it may occur twice or maybe even not at all, sometimes it happens a lot, like even 4-7 times; at rare occasions, this problem reoccures in small periods of time (like when I use the touch screen a lot).
Is there anything known about this issue? Is there a fix for that?
The main issue I'm having is, on occasion, the touch screen seems to behave erratically, registering input even when I am not touching the screen. I can't seem to figure out how to reproduce it reliably, but it seems to happen at least once every day. The phone seems to think something is touching parts of the screen, as it launches apps, types garbage on the keyboard, bounces the lock screen up and down, etc, all without me even touching the device. And of course, when I do touch the device, it either doesn't register, or 'fights' with the ghost input, and basically doesn't do what I want.
Try changing your touch sensitivity from High to Normal. Find under Settings - touch - Touch sensitivity.
This worked for me Mine was very sensitive too when I first bought it but after messing around with it for a couple of days and changing the setting from High to Normal and back again it's been fine ever since, Crazy!
So I recently dropped my phone (with a case) and a rock may have hit the screen directly. There is only a tiny, minor scratch on the top of the screen but the internal touch sensor on the bottom half seems to be messed up. Certain places of the screen will identify touches randomly to other places on the screen causing random swipes and taps when typing. I probably wouldn't be able to type this post on my phone without it tapping out of the keyboard or exiting chrome completely. I could barely swipe through developer tools without it randomly tapping the enable toggle countless times.
Now I know I probably can't fix this cause its a hardware issue but is there any way to make my experience any better for me until I can finally get an upgrade?
RIP, looks like it was just the crappy block I was using to charge the phone