A touchscreen is a display that can detect and locate a touch within the display area.

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touchscreen isknownmdmdev error

if have a problem concerning an android amlogic mxbox, which i am trying to use in combination with an ELO touchscreen. i have already compiled the module and used insmod on it, which works. By using ...
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1answer
534 views

Resize screen for Dead touch zone

I have Star N7189 (5.5") with the lower zone of touch screen dead The menu and back buttons don't work,but the physical home button works. I tried to press hard on the edges of the screen, I ...
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15 views

Find Touch Calibration Wizard

My touch calibration has gone off. I've a Huawei G610s and I can't seem to find where the touch calibration wizard is, so I can restore the responses of the phone.
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15 views

Galaxy S3 touch stopped working

A couple of days ago my screen stopped responding to touch, everything else is working but the touch. Ive tried the following but none worked: Factory reset. Opened it up and checked connector. ...
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1answer
2k views

Galaxy Note 8 unresponsive to touch input

I've been pulling my hair out over this one for a while now and have been unable to find anything on Google to help. I recently bought a Samsung Galaxy Note 8 (wifi UK version) and found a very ...
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1answer
235 views

Emulate touch scrolling by rotating device - tilt to scroll

Does anyone know of an app that emulates a swipe touch or slow scrolling action by simply rotating the device? presumably by using the accelerometer sensor. This could be used for example in a pdf ...
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1answer
28 views

Used (probably) inappropriate charger, touchscreen went crazy, permanent damage? [duplicate]

I used a plug with USB output than may have been inappropriate (output DC5V +/- 0.20V DC500mA +/-30mA). While it was plugged in, the touchscreen stopped working properly (touching one part of the ...
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2answers
624 views

Can't pass the initial setup wizard on SG3 with broken screen digitizer

So i burned digitizer on i9305 by flashing corrupted recovery. Then i flashed new working custom ROM and recovery, after Stock JB tried some KitKats like MoKee, Omni, CyanOgen 10/11 but i'm facing the ...
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1answer
30 views

Unexpected touch behavior in Chrome

On my 2012 Nexus 7 running Android 4.4.4 and the latest version of Chrome, I've noticed that when I touch and hold links that are close to each other, it may not select the link I intend to select. ...
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1answer
1k views

how to backup contacts if the touchscreen is not working?

My HTC Explorer A310e fell and now its touch screen is not working. I mean display is fine, but it isn't taking any input. Is there any way I could take a backup of the contacts? To suggest the extent ...
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1answer
29 views

Does a broken screen on a Nexus One automatically mean the touch screen digitizer needs to be replaced?

After 5 years of faithful service, my Nexus One finally cracked (literally) today when it fell from my vehicle. The screen is severely cracked but remains intact in the frame and the display has no ...
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2answers
3k views

How can I fix this Nexus 4 erratic ghost/phantom touch input issue?

I have a Nexus 4 16GB stock on 4.2. It is experiencing a ghost/phantom touch issue, as you can see here: http://www.youtube.com/watch?v=f61TPtL4WBk This doesn't happen all the time, but it does ...
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43 views

Permanently set USB connection mode

My phones touchscreen has been gradually failing for a few months, so before it dies completely I rooted it and installed Webkey so I can control it via a browser. Of course that requires the wifi to ...
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5answers
11k views

Is there a way to record and playback a set of touches?

What I'm looking for is some sort of macro-recorder (though that term seems to be hijacked now my macro-photography apps). I'd like to record a set of presses (specifically, beating a level in a ...
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0answers
12 views

ZTE Score bottom fout buttons not working

My ZTE Score (X500) bottom 4 touch buttons stopped working after I turned on my phone one day. I have rooted my phone but I don't think that is the cause. What do I do to fix it?
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3answers
247 views

Install app without touchscreen or ADB?

My phones digitizer seems to have gone bad (after 5hrs of few app updates and 3hrs of a fall, working twice after that for 10minutes). It doesn't seems that the USB Debugging option is enabled on the ...
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1answer
260 views

Accessing android device via ADB shell with broken touchscreen (can't authenticate)

So, the touchscreen on my Nexus 4 broke this weekend. I have a new device coming in, but in the meantime I need to be able to access the device to use a few different apps and send/receive some SMS ...
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0answers
20 views

How to salvage a broken android phone? [duplicate]

I have a broken Karbonn A7 Star phone. It has a shattered touchscreen and a white non-functional display. Everything else of the phone works fine. I want to use it for downloading purposes but I'm ...
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11 views

My zte score touch buttons wont work

I have a ZTE Score (X500) and it was running fine until the touch buttons on the bottom stopped working, and now when I press them, it taps the screen instead of the buttons.
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1answer
465 views

Is it possible to have my Android device see hand gestures to turn on the screen and scroll?

While I am cooking with dirty and wet hands, I want to see the recipe on my smartphone without dirtying it. How may I turn on the display and scroll without touching the phone? Is there a setting or ...
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2answers
39 views

Dead spot in android screen - can't press some keys

There's a dead spot on the right of my android device(nexus4) , it interferes with pressing some keys. Is there a solution.
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1answer
30 views

Sliding to change tabs in Chrome

When I opened Chrome for the first time on my tablet, it told me (among other things) that I can switch tabs by sliding on the side of the screen.....have since tried, and it did not work. What am ...
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0answers
30 views

Screen becomes totally unresponsive intermittently

I have a HTC desire X with Android 4.1.1 & HTC Sense 4+. I have recently started facing this issue - not after any particular update. When the phone is sleeping and I get a call, I cannot ...
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1answer
38 views

Touch screen not working

I cracked the screen on my android A13 Allwinner tablet so I got new screen and put it on the tablet but the touch screen is not working at all. Can someone help me please.
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0answers
71 views

lg ms770 touch screen unresponsive

i really hope i can get solution to my dilemma.. quick details: my phone (lgms770) fell (had its protective case) and now i cannot swipe to unlock, answer phone calls, text..basically the touch screen ...
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2answers
29 views

Touch sensitivity problem

I'm using glaxy grand (I9083). I was facing this touch problem. For example, if i touch and hold letter 'e' on my keyboard to enter number 3, it will type bunch of letter e's (eeeeee). First I thought ...
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1answer
88 views

Access phone from computer without passcode

I just shattered the screen of my Nexus 4 (sigh...) and am unable to use the touch screen. However getting it fixed costs more than just buying a new phone so I would like to access my data, transfer ...
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1answer
76 views

Barcode scanner and touch keyboard in Android

If I connect the barcode scanner via blue-tooth with my Android tablet, the soft keyboard will be switched off and I can not visible the keyboard any longer. I have to disconnect the barcode reader ...
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2answers
389 views

Acer a510 touch screen not responding to some fingers

Its more of a touch screen question than an Android question, but it pertains to an Android device so... I got my Dad an Acer A510 for Christmas and he has been very frustrated with it, especially ...
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2answers
29 views

Alternatives to Fingers for Touching Screen?

My tablet is set in an awkward place, where it's hard to touch the screen with a finger. What else could I use to poke at the screen? Say, a wooden pencil, a length of wire, a plastic drinking straw ...
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2answers
4k views

What does the pressure sensor measure?

What kind of pressure does it measure? Air pressure? Finger pressure on the touchscreen?
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0answers
546 views

Touch screen no longer works after closing screen

I have a very strange problem: I have an LG Optimus 2x which uses Cyanogen mod 7. I've had this installed for almost 1 year now, and haven't made any updates or installed any apps for months. A few ...
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1answer
265 views

Touch screen is not working properly after replacing LCD display and Touch screen

I recently replaced LCD display and Touch screen of micromax canvas A116. but unfortunately my touch screen is not working properly. so my question is that is it because of some hardware issue or ...
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110 views

Touch screen not working after using the code“ *#*#2663#*#*”

I have Samsung Galaxy Mini and I dialled *#*#2663#*#* to see the version of the touch screeen. I pressed the update button, upon which got a message on screen updating, do not switch or shut ...
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1answer
53 views

How to directly measure or read the screen capacitance

I am looking for a way to directly measure or read the (total or individual grid) change in capacitance as observed by the touchscreen of an android device. Is it possible to achieve this with the ...
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4answers
1k views

Nexus 4 does not perceive touch in a line

I bought a Nexus 4 (LG E960) yesterday, and from the first moment there was a problem that it did not accept touch in the line of the volume down button. In a horizontal line, half a centimeter (1/5 ...
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1answer
26 views

Did I broke touchscreen or touchscreen and LCD?

I was trying to repair my broken touchscreen glass. I was going to use the touchscreen like that shown here, but every of them is transparent inside. That would be absolutely OK, but after heating ...
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1answer
87 views

re-program back-key S Advance

I've replaced the screen of my S Advance, but now the back-key doesn't work anymore so that's really frustrating.. I'm wondering if it's possible to program the menu-key as back-key. It is not a ...
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1answer
53 views

Samsung galaxy s2 (i9100) part of touchscreen unresponsive

Just about week ago my phone started to randomly ghostclick in certain parts of touchscreen, so i started to debug issue and came to conclusion that part of touchscreen has became unresponsive and ...
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1answer
169 views

stream screen to pc

My phone screen is broken and i can't access my data etc. on it anymore since touch and screen don't work. I'm wondering if it's possible to plug it onto an pc and stream the screen to my pc (without ...
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1answer
573 views

Touch Sensitivity

Is it possible to change the touch sensitivity of the android? Too often, I find myself working too hard to tap lightly so as not to make accidental selections. I'm using ICS on the galaxy nexus.
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1k views

How do I fix my NATPC M010SE (Allwinner A13) touchscreen/WiFi/camera?

My tablet wasn't booting at all but my dad managed to install this firmware update, now the touchscreen doesn't work, or the WiFi, or the (front) camera. Any help? I've tried installing some TS ...
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4answers
2k views

How to make screen 'unsensitive' on incoming calls?

Here's the scenario: what I often find happening is that I receive a call on my Android phone (HTC Desire S), and as I'm rushing to get it out of my pocket I'm accidentally managing to swipe the ...
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1answer
45 views

Tablet touchscreen too sensitive

My tablet (Asus TF300T) has been starting to show sensitivity issues. It repeatedly shows touch moves that aren't there, such as these: (this screenshot was taken using the debugging option for ...
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0answers
41 views

LGE Nexus 4 new LCD touch not works

My phone's LCD was broken, and I wanted to change it. I ordered a new LCD with assembly and connected phone to this one (changed old front with this one). First of them worked well, but was broken ...
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158 views

Semi-dead Tablet - Is this a touch screen trouble or just a software glich?

My tablet is HKC P077A with 8GB ROM, 512 RAM and a 7'' Touch screen (Android 4.0.3). I am having 2 problems When I switch on the tab, first "HKC" logo comes to screen and then disappears to show ...
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3answers
1k views

Touchscreen Protector and Sensitivity

I have Samsung Spica I5700 that have capacitive touchscreen, and I used a touchscreen protector. Recently, I've noticed that the touchscreen often produces erratic movements, for example, if I put my ...
4
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1answer
76 views

Software recognizing phone numbers in documents?

On an iphone I've seen a docx file with some phone numbers in it which you could call by just touching them. Is there any android software doing this? There is a question here which seemingly implies ...
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3answers
379 views

Touch input does not work right when phone is plugged in

Basically touch input either doesn't work at all, or works erratically. This includes the the lock screen too. It happens both plugged in to a USB port or to the outlet. I've had this problem on ...
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1answer
5k views

Ways of unlocking Nexus 4 cracked touch screen

If anyone could give me some ideas on where i should start with my cracked Nexus 4? I'm trying to pattern unlock, so I can simply access to back-up my important data. I can see the screen, even answer ...