so my screen started with this crazy thing. theres a dead line on top of the screen. and touchscreen litteraly goes crazy. opens and closes apps, zooms in and out, swipes. this stops when i turn the screen of and back on, temporarely.
the phone has never been dropped or damaged in any way. just started randomly. i've tried 4.4.2, 4.2.2, custom roms, franco kernel,
flashing stock rom via fastboot fixes it,.
dead line desapears, everything goes back to normal. but when i leave it over night charging. the problem revives. i've seen this problem in youtube and google forum.. with the same deadline on the upper screen..
I Made a touchscreen text and everythiing is fine. but when the deadline appears fails
HELP!
My gf is having the exact same problem with her phone at the moment. I'm guessing that the digitizer needs to be replaced...but any other thoughts are certainly welcome.
Sent from my Nexus 4 using xda app-developers app
Xenoism said:
My gf is having the exact same problem with her phone at the moment. I'm guessing that the digitizer needs to be replaced...but any other thoughts are certainly welcome.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I also disconnected battery.. no fix. right now theres no deadline. i think it could be the battery. like when you plug in with wrong charger and phone goes crazy.
right now theres no deadline. works perfectly no deadline. low battery tho:crying::crying:
Could be a grounding issue. When I use chargers that aren't probably made I'll have that problem. Try using another wall charger and another wall socket.
Well, mine it's definitely the screen. I enabled screen touches in developer options and there is a dead rectangular area across the top of the screen that doesn't register most touches...and occasionally sporadic ghost touches start erratically pressing this area not allowing me to touch elsewhere. I'll likely have to start looking at repair options.
Sent from my Nexus 4 using xda app-developers app
Xenoism said:
Well, mine it's definitely the screen. I enabled screen touches in developer options and there is a dead rectangular area across the top of the screen that doesn't register most touches...and occasionally sporadic ghost touches start erratically pressing this area not allowing me to touch elsewhere. I'll likely have to start looking at repair options.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
i definitly lowered the frequency of the issue charging mi cellphone with the PC. the deadline is gone. sometimes returns. no more crazy touches. they sometimes come back too. im thinkin this could be battery grounding issue. ill try replacing the battery!
Happens me with g2 charger
Sent from my Nexus 4 using XDA Premium 4 mobile app
Xenoism said:
Well, mine it's definitely the screen. I enabled screen touches in developer options and there is a dead rectangular area across the top of the screen that doesn't register most touches...and occasionally sporadic ghost touches start erratically pressing this area not allowing me to touch elsewhere. I'll likely have to start looking at repair options.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
mine has the same issue. rectangular deadline on top of the screen. comes and goes. with developers options detects. but when it comes back doesnt. and sometimes the whole screen is unresponsive till i power of screen.
juanca_m21 said:
mine has the same issue. rectangular deadline on top of the screen. comes and goes. with developers options detects. but when it comes back doesnt. and sometimes the whole screen is unresponsive till i power of screen.
Click to expand...
Click to collapse
happened to me with my previous phone lg optimus black and kind of happened with my nexus. in the previous phone i had a lot of ghost touch. they started happening one every phew days and after six month i had ghost touches every single day rendering the phone almost unusable. got it for guarantee and they changed the touch screen. the problem started again on the new digitizer with some sporadic ghost touches, on the same day! after that i bought nexus. after a while i saw ghost touches too but it's rare. for me the ghost touches happened when i was playing a game called tubing and with time happened every where. tubing is a game where a lot of quick touches is required. now that i stopped playing that game everything seems fine
a friend of mine had this problem some time ago with htc hd2. the service told him that this kind of touch technology has problems in warm weather(i live in cyprus and in the summer it gets up to 42 43 degree celcious) .
ttheodorou said:
happened to me with my previous phone lg optimus black and kind of happened with my nexus. in the previous phone i had a lot of ghost touch. they started happening one every phew days and after six month i had ghost touches every single day rendering the phone almost unusable. got it for guarantee and they changed the touch screen. the problem started again on the new digitizer with some sporadic ghost touches, on the same day! after that i bought nexus. after a while i saw ghost touches too but it's rare. for me the ghost touches happened when i was playing a game called tubing and with time happened every where. tubing is a game where a lot of quick touches is required. now that i stopped playing that game everything seems fine
a friend of mine had this problem some time ago with htc hd2. the service told him that this kind of touch technology has problems in warm weather(i live in cyprus and in the summer it gets up to 42 43 degree celcious) .
Click to expand...
Click to collapse
Of topic: why'd you spell few with a pH? Phew
Sent from my Nexus 4 using Tapatalk
dethrat said:
Of topic: why'd you spell few with a pH? Phew
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
typo. i don't write english as often as i used to.
ttheodorou said:
typo. i don't write english as often as i used to.
Click to expand...
Click to collapse
Ah right just thought it was a strange spelling error
Since phew means something totally different.
Sent from my Nexus 4 using Tapatalk
i only had this issue when i charged the phone with a cheap Chinese charger, it would go crazy till i rebooted, as above grounding issues,
but op said it was gone with stock rom, so its not a hardware issue, tried charging via other means
republicano said:
i only had this issue when i charged the phone with a cheap Chinese charger, it would go crazy till i rebooted, as above grounding issues,
but op said it was gone with stock rom, so its not a hardware issue, tried charging via other means
Click to expand...
Click to collapse
THIS seems to be a grounding issue. after charging it comes back. but after a while without charging comes back.. no fix yet! i hate how google doesnt give support about this. theres a ton of people with this issue
I have this same issue, was wondering if anyone found a fix yet?
I have lost all touch sensitivity in the down part basically I can't use the Nav bars and also above the nav bars sometimes its very hard to press on things check out my video I have it here in the last part http://www.youtube.com/watch?v=eDDOSyLLnGs&feature=gp-n-y
nexus 4 ghost touches and dead screen.
Believe it out not, the crazy ghost touch and dead screen areas are NOT the screen. It is the battery. It sounds crazy, but it is true. The bad party is, nexus 4 batteries are old. Buying a new one won't necessarily solve the problem. I would buy the brand name this party battery.I have had bad new oem batteries die to their age.
Hello guys ley me join this party of ghost
As my device is also doing same weird thing like unnecessary touch without my feedback in most of third party app, setting app and in play store it goes crazy and start clicking on any option available without my touch
But the thing which is making me frustrate that this happens only on custom kernel as I tried all with stock google factory image 5.1 and this problem arise just a few days back and I was on custom ROM with custom kernel before 5.1 update everything was fine but after 5.1 update I mean custom 5.1 ROM with custom kernel this problem arises now if I m going back to 5.0.2 custom ROM with custom kernel my device become crazy and just start clicking any option in setting app I m totally stuck with Google factory image and stock kernel
Please guys if any one has pepper solution for this ghostly touch help me so that I can enjoy custom ROM and kernel :crying:
Mouse BlueTooth (without adapter)
I found the cheapest possible solution, as the replacement digitizer is not profitable.
I bought a mouse BlueTooth (without adapter) without problems and now I can move the cursor around the screen over the entire surface.
N4 is not for me everyday device.
In my case, I bought a mouse i-Tec Bluetouch 243.
Related
Looks like it was my generic charger causing all the problems all along...
Too high output (6.5VDC where it should be 5VDC)
Ordered a replacement, hoping for the best.
Thanks for all the help!
Sometimes my touchscreen is just perfect. Lately, it's driving me nuts!
When I hold my finger on the screen, the touch screen registers rapid multiple touches. Possibly as many as 10 per second.
This makes dragging and long-press actions almost impossible. Scrolling is very hard and typing is a PitA.
The problem goes away at times but keeps returning. I'm not sure if I had it before the recent update.
At first, it seemed like rebooting helped but today it proved useless.
Anybody, please help!!!!
(phone was used and has no warranty coverage )
dfan said:
Sometimes my touchscreen is just perfect. Lately, it's driving me nuts!
When I hold my finger on the screen, the touch screen registers rapid multiple touches. Possibly as many as 10 per second.
This makes dragging and long-press actions almost impossible. Scrolling is very hard and typing is a PitA.
The problem goes away at times but keeps returning. I'm not sure if I had it before the recent update.
At first, it seemed like rebooting helped but today it proved useless.
Anybody, please help!!!!
(phone was used and has no warranty coverage )
Click to expand...
Click to collapse
Do you have a screen protector on the screen? Sometimes the cheaper ones are too thick and the screen doesn't register touch like it should.
Talonnb said:
Do you have a screen protector on the screen? Sometimes the cheaper ones are too thick and the screen doesn't register touch like it should.
Click to expand...
Click to collapse
Just the one that came on the phone.
Like I said, the phone works beautifully some of the time but registers multiple contacts other times.
I suspect software but it seems I'm the only person with the problem...
do you have a warranty.... sounds like a hardware fault to me.... the only way you can prove it's software (or not).. is to do a factory data reset and then run it with the standard basic build for a few days.. see if you still have problems when you don't have any other apps on the phone.
Do you have wet fingers when you experiment this behaviors?
Happens to me too. I figure its due to gunk on the screen like water, sweat your gf's makeup (a major one)
Sent from my X10a using XDA App
This happens to me too.
Only started happening since the last update so I just assumed it was a bug in the new firmware. It's like the phone lags and then catches up with itself, very annoying.
bushbox browser said:
This happens to me too.
Only started happening since the last update so I just assumed it was a bug in the new firmware. It's like the phone lags and then catches up with itself, very annoying.
Click to expand...
Click to collapse
I think it is since the update. I'd better reset the phone using SEUS and see what happens.
@ everybody, believe me, I have had the problem through a variety of circumstances and no problem with sweaty fingers etc. It seems pretty random!
I don't have a warranty so re-install here I come!
I would definetly try the factory reset first. I have had similiar issues but its only been while typing quickly. It lags a bit and then it all shows up on the screen plus a few extras of whatever the last character I typed was.
I did read somewhere, can't remember exactly where, that because our screens are capacitive they can malfunction. What I mean is this:
"Surface Capacitive touch panels: a layer that can store an electrical charge is created on the glass panel. When a user touches the monitor with his or her ungloved finger, a portion of the charge is transferred to the grounded user reducing the charge on the capacitive layer. The controller calculates, from the differences in charge at each corner and determines where the touch occurred."
Sooooo if say the ground for the screen is damaged then it will not register your touch appropriately. Hopefully it just requires a reset, cause the latter I think would be a tougher fix.
Let us know
dfan, is it happen only when you charge your phone? What charger are you use? Original?
I did a restore but no change, issue still there, it doesn't happen often though.
Dose seem like a bug and it never happened to me before the last update.
Also it happens to me when not charging.
Sent from my X10i using XDA App
very bad.. you cannot drink a cold coke and use the phone. I think that it is a hardware related problem. I was trying to reproduce the same with N1 and Legend (with my fingers flooded) without problems. So.. guys with hyperdrosis keep away from this phone!
No it's not a hardware problem as it only started happening with the last update.
Remember the x10 uses different software to nexus one or desire so can't compare with them.
I believe it's the software lagging, this update is faster overall but just lags occasionally, maybe the next software update will fix it, and if not the 2.1 update should definitely fix the issue.
Sent from my X10i using XDA App
bushbox browser said:
No it's not a hardware problem as it only started happening with the last update.
Remember the x10 uses different software to nexus one or desire so can't compare with them.
I believe it's the software lagging, this update is faster overall but just lags occasionally, maybe the next software update will fix it, and if not the 2.1 update should definitely fix the issue.
Sent from my X10i using XDA App
Click to expand...
Click to collapse
Are you pretty sure?
Tested... it is present on old roms
Well the old roms were laggy as hell anyway. It seems like classic software lag so I still think it's software.
Maybe when 2.1 is released we will find out, or even better when we get stock android running though root, that would clear it up once and for all.
My iPhone 3g also suffered from similar lag issues.
Sent from my X10i using XDA App
brunswick000 said:
I would definetly try the factory reset first. I have had similiar issues but its only been while typing quickly. It lags a bit and then it all shows up on the screen plus a few extras of whatever the last character I typed was.
...
Sooooo if say the ground for the screen is damaged then it will not register your touch appropriately. Hopefully it just requires a reset, cause the latter I think would be a tougher fix.
Let us know
Click to expand...
Click to collapse
Hells yeah I don't want a defective screen or this thing is done!
regarding your first comment, this is not lag. It is like I had a turbo button. If I touch for more than 1/15 sec, I get 2, 3 or 4 letters.
instead of one long press, the screen continually registers new presses, no matter how firm my touch is.
Imagine how much fun it is drawing the unlock pattern when my phone's in a bad mood...
That dose sound different to the small lag I occasionally experience, very odd.
Sent from my X10i using XDA App
I've reinstalled the FW and it didn't fix it.
The other day I had 5 straight hours of rapid-fire screen during which I couldn't even unlock the phone.
Gonna have to send it in for repair. Anybody know how expensive S-E are for repairs? Is it even worth doing?
I have narrowed the suspects down to my generic charger.
The charger I bought outputs over 5V (claims 6.5V) which seems to be the problem since I don't experience the issue when charging from a USB port.
New charger ordered, fingers crossed.
Thanks for all the suggestions!
Hi,
I've got some weird problems with my N1. I searched around but couldn't find the solution.
I've tried CM7 stable 7.0.3 and Nighties 87 builds, and this problem happens to both.
1. When I'm running an app, such as "plants vs zombies", or typing with keyboard, when I touch a spot, it thinks I touch another spot. For example, when I touch key "D", it may give me a "space". When I try to place a plant on the left side, it puts it on the right side.
2. When I'm watching videos with MoboPlayer, the screen is locked sometimes (maybe this is a setting that I don't know, how do I turn this feature off?). When I press the "menu" button, it was supposed to unlock the screen, but it actually unlocks and locks back and forth continuely, and the phone keeps vibrating.
All the problems will be gone if I just lock the phone and unlock again. However, it will come back after a while.
Please help and thank you very much!
Andy
beef1218 said:
Hi,
I've got some weird problems with my touch screen. I searched around but couldn't find the solution.
I've tried CM7 stable 7.0.3 and Nighties 87 builds, and this problem happens to both.
1. When I'm running an app, such as "plants vs zombies", or typing with keyboard, when I touch a spot, it thinks I touch a other spot. For example, when I touch key "D", it may give me a "space". When I try to place a plant on the left side, it puts it on the right side.
2. When I'm watching videos with MoboPlayer, the screen is locked sometimes (maybe this is a setting that I don't know, how do I turn this feature off?). When I press the "menu" button, it was supposed to unlock the screen, but it actually unlocks and locks back and forth continuely, and the phone keeps vibrating.
All the problems will be gone if I just lock the phone and unlock again. However, it will come back after a while.
Please help and thank you very much!
Andy
Click to expand...
Click to collapse
Yep, always been a problem with the Nexus One and often on capacitive touchscreens when plugged into a charger. You've stated the known workaround.
khaytsus said:
Yep, always been a problem with the Nexus One and often on capacitive touchscreens when plugged into a charger. You've stated the known workaround.
Click to expand...
Click to collapse
Really? Are you saying that these problems happen to all Nexus one and we all have to live with them?
By the way, I have these problems regardless if I'm charing or not.
beef1218 said:
Really? Are you saying that these problems happen to all Nexus one and we all have to live with them?
By the way, I have these problems regardless if I'm charing or not.
Click to expand...
Click to collapse
Correct.
+10 characters
I see. Thanks.
Just turn off the screen then back on, it clears this bug and only takes a second.
All nexus ones have this issue.
I traveled from Singapore to the States for about 2 weeks in May and I suddenly had this issue too. I never had it for the 16 months I owned it back here in Singapore. And when I got back after my 2 weeks trip, the problem never occurred at all again.
I'm guessing that it has to do with either the temperature or humidity levels.
time_shock said:
I traveled from Singapore to the States for about 2 weeks in May and I suddenly had this issue too. I never had it for the 16 months I owned it back here in Singapore. And when I got back after my 2 weeks trip, the problem never occurred at all again.
I'm guessing that it has to do with either the temperature or humidity levels.
Click to expand...
Click to collapse
I agree with you. I think it has to do with humidity specifically because it happens only when I just left from the bathroom (taking a shower) and there is a vapor, then the touch gets crazy!
Sent from my Nexus One using Tapatalk
Iv'e only had it a few times in about 16 months. But, it's very dry here in Vegas wih very low humidity!
I've had this issue from day one with the nexus one. For me atleast it triggers everytime I have the phone plugged in and I'm using the phone at a 90 degree angle, like sideways in bed, very strange.
Atento said:
I agree with you. I think it has to do with humidity specifically because it happens only when I just left from the bathroom (taking a shower) and there is a vapor, then the touch gets crazy!
Sent from my Nexus One using Tapatalk
Click to expand...
Click to collapse
+1, always happens to me!
But never happened in other conditions.
This happens on mine too, but if the problem is the humidity, so why lock the screen and unlock it solves?
time_shock said:
I'm guessing that it has to do with either the temperature or humidity levels.
Click to expand...
Click to collapse
Were there any bears around? It could be the bears.
southern china. occurs occasionally also. yet not so often these days. more often when charging. it seems that temperature matters alot, not sure about humidity.
jvictor said:
This happens on mine too, but if the problem is the humidity, so why lock the screen and unlock it solves?
Click to expand...
Click to collapse
For me, solves only for a short time. If conditions stay the same the touch gets crazy again.
Sent from my Nexus One using Tapatalk
I have it when its charging. Not often but always (((
Sent from my Nexus One using XDA Premium App
I have similar problems as mentioned irregularly, but sometimes switching the screen off and on doesn't fix it at all. It's not very humid where I live (except when it's raining). Has anyone else considered replacing the digitizer (the touchscreen panel) of the phone, and if this would fix the problem?
Sent from my Nexus One using XDA App
thanks all
I sent my N1 back to HTC for warranty repair because of this issue. They did something and sent it back saying all good now. The issue occurs less frequently now but it is there.
I suspect there is something in the trackball area that generates EMF of certain qualities (frequency?) and it interferes with the screen circuitry due to poor shielding and close proximiy.
Sent from my Nexus One using XDA App
this is definitely a design flaw of N1, the touchscreen controller chip just SUCKS
I've noticed that the screen responsiveness varies. Sometimes it takes a few touches before it responds other times it responds as expected.
Assume it's user error so are there any tricks/hints when using the N7? Not using a screen protector
+1 on this question.
Not sure if the varying screen response it me (user error) or the N7 itself.
Is anyone else having this problem? Or, as the OP asked, do you have any tricks/hints to share?
It looks like this happens to a bunch of people. It happens to me frequently and I usually just lock the device, pick it up and then unlock it being careful I don't have any fingers on the screen before I hit the button.
I'm not sure if it's a defect or not. Some say it is. I would tend to think so too.
There's another thread on this topic, there I asked this same question.
Do you have a screen protector installed?
If not perhaps you're in a region/area with high electrostatic or humidity, moisture..
Sent from my Nexus 7 using xda app-developers app
No offense, but I doubt the electrostatic or humid environment idea since it seems to be solved instantly by turning the screen off and back on.
I have this problem with a screen protector installed. I may remove it and try without it, but I've never had issues with XO Skins before and don't really want to trash a $20 screen protector.
I have this problem without a screen protector on
Sent from my Galaxy Nexus using xda app-developers app
I've notices laggy screen response on my 1 day old N7. I'm contemplating doing a factory restore/wipe.
I don't have a screen protector but it definitely lacks touch responsiveness.
Sent from my Nexus 7 using xda app-developers app
I have had to on occasion press twice on buttons when the first press doesn't register as well. I've seen that other thread about playing games heating up the tegra chipset affecting screen responsiveness severely, but in my case this is from light usage.
Mine has been pretty responsive so far without any issue. Just got it yesterday.
I've started to notice this issue today for sure. I thought it was my imagination before as I had only gotten it in games but today I got it in tapatalk as well. Thinking about trying for a replacement. I had gotten mine at Walmart so I guess I could go through them for exchange...
Sent from my Nexus 7 using Tapatalk 2
shinji257 said:
I've started to notice this issue today for sure. I thought it was my imagination before as I had only gotten it in games but today I got it in tapatalk as well. Thinking about trying for a replacement. I had gotten mine at Walmart so I guess I could go through them for exchange...
Click to expand...
Click to collapse
I got my 1st one at Wal-Mart too, so I went back there yesterday to get a 2nd one to compare.
It seems to me that I'm not experiencing the lag as often on the 2nd one (I don't play any potentially resource-draining games, so I notice the lag more when I'm reading something and trying to scroll up or down).
I have started to wonder though if, in my case, maybe it's happening because I haven't installed a screen protector yet. I have one on my KFire and don't have the lag/sensitivity problem. So I figure I'll get one installed on my N7 soon and hopefully that'll cure this for me...
I noticed this the last 2-3 days. However, it seems to be only in Chrome browser. I never close my browser, and towards the end of the day, I'll unlock the tab, go into chrome, and I'll have to hit everything twice...keyboard included. I just completely close it out and start it back up, and it's fine again for another day. So it's not a problem for me.
Just had it again and while it was happening I went ahead and enabled the Dev option to show presses and it definitely requires a harder press to respond over time. I believe the digitizer is at fault on this.
Sent from my Nexus 7 using Tapatalk 2
hey guys, does anyone have issues with the screen becoming unresponsive when warm ? I first noticed after leaving the unit on charge in the sunlight, screen up. basically the screen needs more than a touch, sometimes it doesn't respond without a firm hand. after playing with a few different kernels this is definately an issue for me. even on stock if i play a game for long enough, heat will lead to the screen becoming unresponsive ??? stock rom and kernel is where I'm at right now and the issue is still present ? any thoughts guys ?
bl1nky said:
hey guys, does anyone have issues with the screen becoming unresponsive when warm ? I first noticed after leaving the unit on charge in the sunlight, screen up. basically the screen needs more than a touch, sometimes it doesn't respond without a firm hand. after playing with a few different kernels this is definately an issue for me. even on stock if i play a game for long enough, heat will lead to the screen becoming unresponsive ??? stock rom and kernel is where I'm at right now and the issue is still present ? any thoughts guys ?
Click to expand...
Click to collapse
I used mine last night for about 4hrs, surfing the Web, videos, posting on xda, Facebook, downloading apps and playing games, got pretty warm (could feel the heat thru my tpu case) but I didn't have any problems with the screen becoming unresponsive
Sent from my Rooted, LazyPanda, White "Destroy Mode" Evo
Mine does this sometimes but mine is not stock and have a ****load of stuff installed. I'm basically out of the 13gb. Need more space. I have otg cable but too much of a hassle.
Sent from my Nexus 7 using xda app-developers app
I experienced this while using it on the charger and using the keyboard... then i went in and wiped caches and fixed permissions. Doesn't seem to have returned.
Sent from my Nexus 7
I have the problem where the screen will become less responsive after using it for a while, but not completely unresponsive. It's hard to notice at times, I have "show touches" enabled to help me see it. Cycling the screen off then back on fixes it. I've been hoping that someone would be able to definitively say if it's an individual hardware defect or a software bug. Seems like a lot of people have this issue.
It's especially annoying when playing a touch game that requires fast, accurate inputs.
Yadao said:
I have the problem where the screen will become less responsive after using it for a while, but not completely unresponsive. It's hard to notice at times, I have "show touches" enabled to help me see it. Cycling the screen off then back on fixes it. I've been hoping that someone would be able to definitively say if it's an individual hardware defect or a software bug. Seems like a lot of people have this issue.
It's especially annoying when playing a touch game that requires fast, accurate inputs.
Click to expand...
Click to collapse
Yep... came back for me its a hardware issue... taking it back for the second time tomorrow. Gong to hit GameStop this time instead of Wally world. See if they have a good nexus :-\
Sent from my Nexus 7
Are we 100% sure it's hardware? I find it odd locking/unlocking really quick would remedy a hardware issue.
I'm thinking the problem may be more widespread than it seems. It's easy to not notice it. I only noticed when I had problems controlling a few precision input, fast-paced games.
Lets us know if your third one does it as well.
Yadao said:
Are we 100% sure it's hardware? I find it odd locking/unlocking really quick would remedy a hardware issue.
I'm thinking the problem may be more widespread than it seems. It's easy to not notice it. I only noticed when I had problems controlling a few precision input, fast-paced games.
Lets us know if your third one does it as well.
Click to expand...
Click to collapse
First one didn't do it and it was a C8O but this one is a C6O and its having that issue. My guess is it has been fixed since. I'll see if it happens on my next one.
Sent From My Toro+ via RED Tapatalk
Ok, Keep us posted. Mine is a C70.
I'm pretty sure mine is software related.
I restored a nandroid I had from my last tablet. I doubt its software related.
Sent From My Toro+ via RED Tapatalk
glad to hear I'm not the only one having heat/screen issues. I don't think it's a software problem either. will an unlocked device be on google's records ? think I may have to rma it
bl1nky said:
glad to hear I'm not the only one having heat/screen issues. I don't think it's a software problem either. will an unlocked device be on google's records ? think I may have to rma it
Click to expand...
Click to collapse
Just take it back to stock and relock the boot loader. Its pretty simple.
Sent from my Nexus 7
Well went back and returned my tab. Went to GameStop and opened up the C8Ok and it had the screen lift as well. Just decided to forget it. No other places in my area sell a nexus 7 so I got my money back.
Sent From My Toro+ via RED Tapatalk
Anyone had issues with random touches still after 4.4 update? I never had them on 4.3 but have had it twice now where the device does random things until I am forced to hold the power button to switch it off as the menu that comes up when you hold the power button can't be used because the touchscreen touches outside the box.
Sent from my Nexus 4 using Tapatalk
I'm also experiencing it.Randomly though.It doesn't appear when I type.It's frequent when I play Injustice,I can notice that my actions are not detected and when I try to power it off,I get stuck with the power off menu,same as you mentioned.My homescreen bobs between adjacent panes sometimes. Any known fix?
Sent from my LT22i using XDA Premium 4 mobile app
I had issues before and still afterwards
Particularly notice it whilst trying to type using swiftkey where you swipe across the keys - it seems to think I've lifted my finger when I haven't - very annoying!!
davej23 said:
Anyone had issues with random touches still after 4.4 update? I never had them on 4.3 but have had it twice now where the device does random things until I am forced to hold the power button to switch it off as the menu that comes up when you hold the power button can't be used because the touchscreen touches outside the box.
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
Same issue here. Sometimes a touch is not registered unless you hold it for a second.
Rebooting fixes it ... But I was wondering if someone is getting on the bottom of this?
Exact same issue here, I have to keep rebooting by long pressing power button to fix it temporarily. So damn annoying.
Sent from my GT-I9500 using Tapatalk
th3hate said:
Exact same issue here, I have to keep rebooting by long pressing power button to fix it temporarily. So damn annoying.
Sent from my GT-I9500 using Tapatalk
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Plug your tablet via USB to either your computer or an outlet and do some typing. Does the problem go away? I saw someone mention on the forum a while ago about a possible grounding issue, something to do with hardware. Mine does go away. I have zero issues typing when my tablet is plugged in.
Same issue. I guess it is related to kit kat. I am running omnirom, and the reason I flashed it was because my nexus 7 starting spazzing out on me. I thought flashing a rom would fix it, but it did not. What I do it enable show touches in developer options to see where the screen is touching. Then I swipe the entire screen row after row especially the point(s) where it detects the touches that you did not make. Just touch every area of the screen, and it went away, for a little bit at least.
Mine touch problem worsened after kitkat. Not recognising touch At all while lying on the table, to ghost touches to, missing touch it's having all. Though I still love my nexus but it has made the experience bitter sweet
Sent from my Nexus 7 using XDA Premium 4 mobile app
davej23 said:
Anyone had issues with random touches still after 4.4 update? I never had them on 4.3 but have had it twice now where the device does random things until I am forced to hold the power button to switch it off as the menu that comes up when you hold the power button can't be used because the touchscreen touches outside the box.
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Happens on my Nexus 7 2013 with stock 4.3.
I tested my screen when I first got it with no problems, after updating to 4.4.2. There was one time where it wouldn't register any taps, but problem was fixed after reboot.
My Nexus is still wrapped in its original plastic cover. I have used it very little, and have not noticed any screen mis-clicks or whatever. Are there any guaranteed steps to reproduce the problem ?
Zilliman said:
My Nexus is still wrapped in its original plastic cover. I have used it very little, and have not noticed any screen mis-clicks or whatever. Are there any guaranteed steps to reproduce the problem ?
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just using it, download a multi touch testing problem and place 2 fingers (imagining a grid) one on top of the other or horizontally, if it doesn't happen quickly, give it a few minutes without shutting off the screen and try again...
I sent mine for warranty and ASUS lost it... so I'm just gonna get my money back, dealing with them with the BBB
Mine actually improved drastically with kit Kat. I now get nearly flawless touchscreen response. The one or two times it has happened since, simply locking and unlocking the device resolves the issue.
Sent from my Nexus 7 using Tapatalk 4
SaberJ2X said:
just using it, download a multi touch testing problem and place 2 fingers (imagining a grid) one on top of the other or horizontally, if it doesn't happen quickly, give it a few minutes without shutting off the screen and try again...
I sent mine for warranty and ASUS lost it... so I'm just gonna get my money back, dealing with them with the BBB
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Have downloaded a multutouch application and have tried it until I got bored. It seems that it detected correctly where my fingertips where, one, two or three at the same time and moving all the time.
I had it disconnected from the USB and laying on the couch, seemed to work OK.
Maybe it is the plastic wrapper making it all work OK?
I had zero touch issues when I first got mine (did 10mins of multi-touch testing with app), after the recent 4.4.2 update, I was getting erratic/missed touches. Multi-touch app confirmed the same, 8 fingers on the screen, it jumped from 8 all the way down to 2 touch readings. A little digging around and I found this thread:
http://forum.xda-developers.com/showthread.php?t=2428133
I tried it out and fixed my touch issues. Give it a try.
I reconnected the touchscreen connector, after that most touch issues were gone except for a rare occasion when I still get ghost touches. Tap sensitivity (typing) is so much better now, it used to be nearly impossible
http://forum.xda-developers.com/showthread.php?t=2535835
I went thru 3 of them all had the same issue with the touchscreen not being properly responsive and it corrected when the USB cable was connected (tried all 3 with JB and KK saw no change). Its obvious there are grounding issues with this product and It looks like Nexus doesn't really care; which is really disappointing since my first gen has performed flawlessly. Looks like I'll keep the original and start looking into some other brands.
Sent from my Nexus 7 using xda app-developers app
I got that too, when i type some letter doesn't type from first try
Sent from my Nexus 7 using Tapatalk 4
Yes, I have touchscreen problem noticeable after updated to kitkat.
Did anyone try to play jelly splash on nexus 7?
https://play.google.com/store/apps/details?id=com.wooga.jelly_splash
This game works awfully on my nexus 7 as the connected line broke prematurely when my finger never left the touchscreen at all.
Anyone face same problem with the game as me?
rmn6 said:
I went thru 3 of them all had the same issue with the touchscreen not being properly responsive and it corrected when the USB cable was connected (tried all 3 with JB and KK saw no change). Its obvious there are grounding issues with this product and It looks like Nexus doesn't really care; which is really disappointing since my first gen has performed flawlessly. Looks like I'll keep the original and start looking into some other brands.
Sent from my Nexus 7 using xda app-developers app
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fixing it yourself is really easy, it takes 5 minutes and breaks no seals, so no warranty problems