Hello,
I recently got an Onda V712 tablet running Android 4.1.1 (with a capacitive screen). Sadly, the touch screen calibration is wrong. When I tap, the tap is registered in the wrong location, and some areas (the sides of the screen) are not accessible at all. I already tried this app: http://forum.xda-developers.com/showthread.php?t=934500 but it didn't do anything.
Is there any way in Android 4.1.1 to calibrate the touch screen mapping? Or does anyone know if there is a file that stores the calibration data that I could edit? I have root and adb and can access all screen locations using an USB mouse.
Thanks,
iwashere
Related
Hi everyone, I am trying to fix what I think is my Indian tablet, I have a firmware that looks ok, but all the touch screen drivers are for 7" screens and i am certain mine is 7.3" which means the top of my screen where the menu button is unusable. is there anyway to alter the driver or find a driver that will suit my screen?
Has anyone made an app/mod for Ubuntu Touch that turns of the screen when you close the case (QuickCover im my case) and turn it on when it opens?
The power and volume buttons have stopped working on my Nexus 5, but I really want to use UT on it.
Thanks
No app would be able to do that due to Ubuntu's permissions model. It would require support from the OS.
Hi all,
I upgraded my i545 to Lollipop usint the Flashfire method as shown in these forums, but now my touch screen is acting up.
There are random touches all over the screen (I have turned on "show touches" in settings). Most frequently they are in the centre near the bottom.
I've tried a couple of screen calibration apps from the app store but they don't seem to help.
Is there some way to reset the touch screen? Or maybe reinstall the screen driver??
Thanks,
Donald
NZ
I recently managed to break the screen on my Honor 7 so that it affects the touch functionality, and i am now left with some ghosting on the bottom part of the screen.
Was wondering if there was a way to disable the touch screen on my phone, but still be able to send touch commands through USB, hopefully without removing the screen.
(The ghosting is bad, but i can still pick up calls, which is why i do not want to remove the screen)
Thanks
its really tough,, what you are asking.. you can still connect a mouse, but touch is the formfactor of any android phone, if you want , you can connect a mouse via otg ,
but i highly suggest you to change your touch panel or display...
Same problem ..Tip!
I have the same ghostly problem..and I want to disable the touch input without disabling the external keyboard or mouse control. ...I tried touch lock app..but it also disables the external mouse control. .May be if the Touch Lock app modding will be a great solution for both of us
Hello,
I have a tablet with Android 4.4.2 (kinda old) and recently I changed its touch screen because it was broken. It's the second time I change this tablet's touch screen and the first time it was working correctly, but now it acts weird. More specifically, it "clicks" at wrong location instead of the location I touch (I have enabled touchs tracking from the advanced menu). It does not click on it's own randomly, it just clicks wrong. My thoughs are that the touch screen was faulty but a second opinion would be appreciated. I'm also thinking of calibrating the touch screen with those apps running around in play store. I can upload a screenshot as well if needed.
Thanks in advance, Michalis.