[Q] (Q) touch screen not responding - EVO 4G General

My phone was working fine till a few minutes ago and now the center of my scream is not responding to touch, but everywhere else works fine.. Its locate in the center of the screen and it runs all the way across from left to right.
things ive already tried:
1. Pulling the battery /hard reset
2. Changed roms " miui, cm6, fresh"
3. Changed kennels "snap, kingklick, htc"
If anyone one have any other suggestion please do tell, thanks in advance

Are you using a program/widget that disables the lock screen?
Sent from my PC36100 using XDA App

Nope, no widget for lock screen unless you mean the lock screen that comes stock on the rom.
But its not the lock screen that iam having problems with, its like theres a dead spot on my screen and its not responding to any touch input.

Download a multitouch app from the market. Test it and see if you get any sensors where the dead spot is. If you don't maybe your digitizer is broken.

i tried dotty, and it registers the touch on the screen untill I run over the affected area then it just jumps pass it or not respond at all.. -_-... do u guys think i can just unroot my phone and get htc/sprint to replace the phone since it's a mechanical defect? i also have insurance on the phone.

shif7i7down said:
i tried dotty, and it registers the touch on the screen untill I run over the affected area then it just jumps pass it or not respond at all.. -_-... do u guys think i can just unroot my phone and get htc/sprint to replace the phone since it's a mechanical defect? i also have insurance on the phone.
Click to expand...
Click to collapse
Its not a mechanical defect.....but yeah they should be able to replace it. If you go through asurion you will have to pay the $50 or $100. Unroot the phone, take it to a Sprint store and show them the issue.

Sprint store will replace the LCD screen for ya. Result probably will vary how good the tech is.
I had it replaced once waiting close to 2 hours at the store, came home, noticed I can't hear a thing when making call while speaker phone worked. Went back to the store and asked for a new phone swap since I only had the phone for 2 weeks.
My phone was fully rooted with fresh rom, and ppl at the store didn't really care about it. They only checked for any physical damages.
Came back home, Unrevoked + rom manager = fully rooted in 20 minutes again.

Related

Urgant!!!!! Need help asap!!!

Hey all I got my titan with a broken screen but I cant get to the sprint store for a couple of days. I got a couple of questins. Is there a way to mod the stock 6.1 rom so that I can install it and skip the screen alignment thing at the start because as of now I cant. Also is there away I can switch the phone to all vibrate without having to go into the com manager or the little icon at the top? Those are the only problems I have because I can do everything else via the d-pad and all. any help ASAP would be very much appreciated!!!
I'm not sure about any of that, but to get to vibrate, I found that if you press any of the d-pad buttons and the ok button (next to the d-pad) you will open up the volume menu. takes a few tries to get it open, but works for me on every ROM i've used.
Awsome deal about the sound. Works great. thanks. Now to find out how to remove the screen alignment from the stock rom......
If you haven't already reflashed, you should be able to your My Mobiler to get in and make any changes you want, and then right before you take it in, reflash it then, and it won't matter if you can't calibrate the screen.
BTC
I don't understand why you are taking it in? When I break mine I just report them lost and keep it for spare parts... Its the same price whether you give them the old one or not.
sprints service and repair policies have also changed any kind of crack in the housing/ screen is no longer covered by the service plan it can be exchanged through the store but it is a $120 charge due to "physical Damage"

HD2 touch screen doesn't work

Hi guys,
This evening something wring happened with my HD2. Suddenly without any visible reasons touch screen stopped working. Actualy screen itself is working but it doesn't react on any touches. I did hard reset - no luck, screen is working but touch surface isn't, so basically my phone is almost dead :-(
Have you seen this behaviour ? Is there any possible way to fix it ? The only thing that comes in my mind which could cause something like this is static electricity shock, but if it kills HD2 screen I want my money back.
I guess now I should use warranty and this is just after 1 month of usage....
Just a stupd question
Don't be offended by my question, I just want to rule out the obvious.
You're not wearing gloves due to the cold outside?
Greetings
chuelibrueder
No, I'm not using gloves with HD2 :-(
I have the same problem. I believe that the connectors under the screen became loose.
I have send an email to htc and they told me to contact the retailer to check if they can replace the device and if not to contact the service center in Cyprus.
There is another thread about this issue here
i`m sure that warranty will solve it.. just contact your retailer.. good luck
Hmmm,
Yet another one having to go back due to hardware problems....
WB
I loose the touch screen today and the hardware button exept Home i think, i had to remove the battery and i waited 30s put it back and everything went in place, the phone had called one contact when i had the bug.
The only thing that happened before screen doesn't work and buttons : i received an MMS strange, i'm not sure i can rely on my phone
I only installed the 1.48 rom and the 3 patches (audio, sms and sd card)
20mihalko said:
i`m sure that warranty will solve it.. just contact your retailer.. good luck
Click to expand...
Click to collapse
I contacted the service center in Cyprus and they offered to repair it but they don't have spare parts right now. I've also send an email to the retailer and wait for their answer.
Seems i have to wait after Christmas for a repair or exchange.
The good thing is that by pressing the screen with my palm or giving it a few solid taps it works for some time.
bBeware keyboard layout!
I had suffer bye used hadwritting layout sometime it cause screen doesn't responds
try change keyboard layout not hadwritting
Just had the same thing happen with mine, powers up but the screen wont respond anywhere i press. I have tried hard reset AND soft reset, nothing!
Have just restored factory ROM, and deleted hspdl and dropped off at vodaphone in town. Im gutted!!
really seems to be a production problem: i had to send my hd2 back to htc for screen replacement just 4 weeks ago... same fault as yours: the touchscreen wasn't responding to input anymore!
the last weeks i noticed that many people had this problem too...
wow.. keeping a close eye on this.. guess the same problem from the HD is creeping up to the HD2..
Well im hoping vodaphone dont turn around and say its not covered under warranty etc, I had to [like most ppl] sign up for two years to get this phone, i aint gonna be to happy if i have to spend the next 21 months of my contract without the handset i wanted!
Yikes , yesterday my screen didn't respond either (for the first time). Soft reset didn't work. After taking the battery out and leave it out for > minute it still didn't respond. I pressed the screen a little and then it worked again. Not sure if it was because of pressing the screen, but it did look that way. I hope this will be the last time this happens!
tnx!
dio62000 said:
Yikes , yesterday my screen didn't respond either (for the first time). Soft reset didn't work. After taking the battery out and leave it out for > minute it still didn't respond. I pressed the screen a little and then it worked again. Not sure if it was because of pressing the screen, but it did look that way. I hope this will be the last time this happens!
Click to expand...
Click to collapse
YESSS!!! thanx mate this worked like a charm!!
VlaJko79 said:
YESSS!!! thanx mate this worked like a charm!!
Click to expand...
Click to collapse
Well, it's been a few weeks now and I've had this problem several times again and worse, even after a hard reset; and almost each time I could fix it by pressing the screen/hardware buttons, but that shouldn't be the way, because I don't think it's good for the hardware, so I searched the forum and I think I found the two culprits (maybe a combination of the two):
1. The problem occured exactly the same day I began using my 16 GB card, class 2. It once happened that when I had the locked screen problem I took out the card and it immediately unlocked. But every now and then the phone still froze, even when I took out the SD card if the problem occured.
2. Then I have put off the automatic light adjustment settings and guess what; no more freezes!
It looks like a combination of power settings and use of SD card. I'm not very technical, but even when it looked like it was a hardware fault at first, it now seems it's a software fault after all.
Touchscreen doesnt work
Well F4CK my screen will not respond to touch at all anymore seems that this is a problem that is not well addressed tmobile is sending out a new one but the question is when will the touchscreen stop working on that "new" one.NOT happy at all.
Well this has now happened to me....no touch response but hardware buttons working, screen still displays-- off to JB HIFI as soon as I can to replace.
OOOKK I had this problem when i just flashed my phone with a costum rom. As far i remember my phone fall down once or twice but not something bad. I have the silicone cover and screen protector. If it was a hardware problem i believe that it shouldn't work at all even if you had to use the hardbuttons. Which that was how i would have to use to unlock the screen. I will go back to the factory rom and settings to see if there is any difference. My current rom is AthineOS 3.14 and Radio 2.15.50.14.
If for any reason you want to access your cellphone and you don't have time go through troubleshooting. I Suggest you download mymobiler which connects the phone and you can use it through your pc. Make sure you take the sd card before you connect. Here is the website www.mymobiler.com
In my case, my phone was RIP. The touch screen stopped working after installing a custom ROM. I installed the latest official ROM from T-Mobile and my phone and came back to life

Digitizer gone - but not completely dead... Any advice? [VIDEO]

Hey my lovely XDA-ers, I'm really hoping for some magic here...
Yesterday my HD2 digitizer just stopped working... the Touchscreen will not respond to any inputs. It was bitterly cold outside so I was half hoping that an overnight stay in a warm room would help, but no avail...
The thing is, on one in every 5 restarts, I get a small amount of life from it. One one in 15 restarts, I get full use. So there's still life in there.
I could understand if it broke because I dropped the phone/squashed it, but at the time I was just playing Robo Defence, completely normal use, when all of a sudden it stopped responding.
I've uploaded a video, which shows how, occasionally, the bottom fifth of the screen works. However, as shown, when I'm using the top half of the screen, the digitizer appears to be receiving input from the bottom of the screen, as though I'm trying to perform a multi-touch action. For this reason I'm hoping there still be some way to rescue the phone without an expensive repair job. I bought it in March from XDA Marketplace, and it's served me faithfully since, but because of that I do not think I have the manufacturer's guarentee, or insurance
I've hard-reset, I've reflashed my ROM, I've tried in both WM and Android (my usual OS at the moment), I've reflashed over WM ROMs, and the problem stays the same... (also read all related threads!)
Sorry for inverted nature of vid!
So does anyone have any suggestions to try? Otherwise I might go through a £130 repair service on htcrepairs.co.uk - they do not show up on a forum search so I was wondering if anyone had used their service before?
Thanks all, appreciate any ideas.
Edd
Very odd indeed. I don't have a solution for your problem, but a suggestion. It is a long shot, but might help.
Whenever i had similar problems with my Wizard (i know, kind of old but one of the best older devices every made by HTC), i opened it and cleaned it from the inside and checked all the connections of keyboard, touchscreen, etc. to the mainboard. Sometimes it helped...
In the end, if you buy the replacement kit, you anyway have to open the HD2, so why not try this in prior to buying the kit...
A lot of people seem to have this problem. There's a lot of information on it here. Do a search. But the short answer is its a hardware problem. If your phone is still under warranty send it back. I think HTC will fix it for free if It's less than a year old. But try your carrier first.
Sent from my HTC HD2 using XDA App
BAD NEWS...
i had EXACTLY this happen to me. eventually it totally stopped responding. Only option is to replace the digitizer.
GOOD NEWS..
After a month of searching, I found a really good guy to do it. www.iexpertstudio.com . The owner is VINCE. you can email him on his site. He charged $110 including mailing it back to me. He replaced the LCD and digitizer and sent it back. All works perfectly now.
I see you are in the UK so dont know if it makes sense to send it to the US. Alternative is to go on ebay and buy the screen/digitizer and replace it yourself.
(BTW normally i would have chucked the device, but even after 1 year I still dont think there is as versatile a device as the HD2. Had the DHD been 3G useable in the US I would have bought one.)
Thanks for the feedback guys, I've been doing some investigation my end (and you're right, there are similar threads on here, but none which had a "half-screen working" problem.)
I've narrowed the culprit down to my "Back" button. It's somehow exerting pressure on the screen, leading to either a non-responsive digitizer or an input at the bottom of the screen.
I might add this to an entry in the "ANDROID KILLS YOUR BUTTONS" thread
My choice is to live manually with it, or get the company mentioned in the first post to give it a good clean, but whether it's worth £80 just yet is a question for me.
Anyway, thanks for your input, guess this thread will close, but to any readers in future, if your screen seems to die, see if it's pressure on the screen caused by the buttons!
I can totally support your reasoning.
I haven't had any problems whatsoever with the touchscreen in almost a year of honoured career of this phone, while this morning I was trying to unlock it with no success (nothing special happened, I even used it 10 minutes this morning already). At first I thought it was the usual "sleepy" behaviour of the screen right after waking up, butafter sliding down the hdmini style unlocker at least 10 times with no effect I really started freaking out :O
I have longpress endkey set on instant reboot, and after that it seemed working... just not for too long.
To cut to the chase, what in my opinion supports your idea of hardware buttons interfering is:
sometimes, as I have LMT installed, with the tap&hold option enabled, swiping with just one finger triggered double swype instead (as if the screen detected a second, firm press on the screen elsewhere even if I sure as heck was swyping with one finger)
using mymobiler didn't work as well; if it was a hardware touchscreen problem, mymobiler should work, as it simulates touches, so it will just do its job even if the touchscreen is totally dead... while, IF the hardware touchscreen detected a firm press somewhere, mymobiler wasn't able to actively simulate another press
repeatedly pressing on the end key (which seems to be the culprit in my case) apparently solves the problem, as I can use the touchscreen again; also, a prolonged cycle of hibernating with end key, waking with end key, swyping down the hdmini lock (repeat at libitum) seemed to work, as if I dislodged something by activating the button so often
What I don't understand anyway is: HOW can a button pressing on the digitizer be exerting a touch action? If this was a resistive screen, I'd understand, but it's capacitive, and not even capacitive pens are so good as fingers in activating the touch. The buttons are just plastic with a metal contact underneath, and this metal contact shoudl by no means be anywhere near the digitizer.
Bah.
I know I have 2 years warranty on this device, but being far from my phone during the warranty processing gives me the creeps, so I'll just go on using it and pray this to be the defaillance of one sunday morning not to be seen again... after several soft resets (and fantasizing about a new rom flash, which I need anyway for other reasons) the problem seems to have settled by delicately bashing on the end key. The unlock slider is responsive after every wake up now... FOR now.
Praying...
My screen also died. So the only thing I have to do is press on the end key for a couple of times to make it work again?
lol, that's ONE possibility.
Just saying, in my case it worked, and still does since it happened once more this evening, so it's definitely got something to do with the hardware keys messing around (and hopefully dislodging themself for good, or I'll have to send it back for servicing), anyway in your case it could also be a dead digitizer, so no go
let's put all this about touch screen in 1 sticky thread pls.
I've been living for the problem for about three weeks now. It's never got worse, but never got better. It's a livable situation so for the moment I'll deal with it. I might check with HT about warranty, but it's not yet bothersom enough to make me want to flash back to stock, send it off etc. etc.
smeddy said:
I've been living for the problem for about three weeks now. It's never got worse, but never got better. It's a livable situation so for the moment I'll deal with it. I might check with HT about warranty, but it's not yet bothersom enough to make me want to flash back to stock, send it off etc. etc.
Click to expand...
Click to collapse
ditto.
Actually, I don't like having paid good money for a defective phone, but being without HD2 for up to a couple of weeks to one month (maybe? have no idea how fast HTC servicing is) is troublesome. I may buy for a deal a blue angel as a spare, yet, no GPS...
The most problematic event is if you get the "stuck" screen during a call.
In my case, it's the end key that messes it up; if the screen's dead, pressing twice the end key, firmly enough (once for screen off, then again for screen back on) wakes up the screen, and apparently, during a ringing incoming call, you can press the hardware end key without rejecting it, so it's a viable option (not taking into consideration the fact that trying to wake up the screen takes time, and the caller may give up after a while if you're not fast enough).
But if for any reason the screen gets stuck while the call is connected, I am stuck too, as to wake it up I should press the end key thus hanging on the other party.
Sad story.
EDIT: forget what I wrote, pressing end key while phone is ringing WILL reject the call. I tried it before during a real incoming call and apparently it didn't do it, but now it just did.
I also have a HD with a dead screen....
Only thing here is I have sent it back twice already to TelSuck here in Australia only to have it returned after the tech has wiped it over and reflashed it for me... What helpful little imps they are!
Code:
http://www.youtube.com/v/T6ssqmpRIB0
Its drivin me nuts sending it away for 3 weeks at a time to have someone with just enough grey matter to be able to wield a screwdriver tell me nothing is wrong.
Happy to try any suggestions!
@insinr8
this thread is just for half-dead screens where the screen sometimes actually works. Unless you can resurrect it by firmly pressing on the hardware keys, but if it's dead on a regular basis, then it's not our same problem I'm afraid :-(
@OP
while having an "attack", did you try plugging out the microsd to see if it magically solved the problem?
I mean, if it did, it would still be a hardware problem related to the microsd slot, since there is no point for a faulty microsd to mess up the touchscreen, and let it work from time to time
ephestione said:
@insinr8
this thread is just for half-dead screens where the screen sometimes actually works. Unless you can resurrect it by firmly pressing on the hardware keys, but if it's dead on a regular basis, then it's not our same problem I'm afraid :-(
@OP
while having an "attack", did you try plugging out the microsd to see if it magically solved the problem?
I mean, if it did, it would still be a hardware problem related to the microsd slot, since there is no point for a faulty microsd to mess up the touchscreen, and let it work from time to time
Click to expand...
Click to collapse
I will try that - it seems to happen more frequently when plugged in and charging, and now more buttons seem to be the cause/fix (e.g. now the home-button, or when I am on home-screens the phone will swipe "left", whereas before it would swipe "right". I'll keep playing.
I may check out HTC as I reckon my warranty, if I have one, will run out soon... Will still wait til after Xmas as I need my toy for the boring bits of Xmas!
I'm having same trouble now whit my phone except problems started mouth ago. After some period I again power up my phone and suddenly everything worked perfectly. Unfortunately this last only for two days and then exactly same problems happened, partially function screen.
As far as I know only good solution is replacing digitizer... I already ordered one for me.
exactly the same problem for me.. I sent it back with warranty yesterday
smeddy said:
I may check out HTC as I reckon my warranty, if I have one, will run out soon... Will still wait til after Xmas as I need my toy for the boring bits of Xmas!
Click to expand...
Click to collapse
Ditto.
Actually, my warranty lasts two years, which means until 2012, anyway I cannot stand risking to lose calls because the screen dies on me in the wrong moment, and the only way to wake it up is pressing the endkey (which by the way is the only "cure", and apparently never the cause).
I will be uploading a video on youtube regarding this, also to show it to the guys at the HTC support who will be asking me to hard reset and reflash until annoyed to death (as if that will solve anything)
Bump
This is the video that I just uploaded to youtube:
http://www.youtube.com/watch?v=C3-PNYwpYeI
EDIT: One day after, the problem has become way more frequent, 1 out of three times I wake up the phone, diugitizer is dead and I need the " on the end key to make it work
Uploaded another video on youtube with problem showing on vanilla lockscreen so HTC support doesn't try and tell me it's CHT lockscreen's fault
Last bump.
Screen has ben promoted from "hardware key problem" to "permanent death".
Now I can use the phone with mymobiler, but I can't anymore with touch, I seem to not be able even to wake it up even by pressing on end key
Re-flashing last official rom upgrade now to see if anything changes... yeah,sure
Ouch - good luck, hope mine doesn't go that way...

[Q] seriously wierd screen problem

so this is whats going on. i have a brand spanking new aria, just did a insurance job on the last one. so rooted and put cyanogen rc2. now out of the blue my screen will not respond to touch. sorta. if i use one finger it wont work, but if i use two fingers in differant spots on the screen it will sorta respond. barely enough to get the screen lock open. track ball, power button and volume control work fine. i have cleared data twice and reflashed also. im beating my head against the wall. it makes no sense to me....please help
this happend to me last night with my rooted aria with cyanogen also I pulled the battery and it worked for me now it works again
it may help you
battery was the first thing i tried
If I recall correctly, most phones you get from insurance are refurbs, but they should have a warranty on them.
Anyway, try wiping the phone, then reflashing the stock rom. It will un-root the phone and convert it back to how it came from factory. If that doesn't work, then I'd give insurance another call, could be a faulty unit.
I would recommend pulling down the notification bar and trying again I have had problems where it causes the screen to not function right until I pull it down a second time.
Sent from my Liberty using XDA App

Touchscreen does not work

hello, recently my phone's touchscreen does not work. Only when I initially turn it on, it will work until I turn off the screen or if someone calls, I am able to answer then the touchscreen works. Other than that, if I power on the screen, I cannot unlock it at all. I am currently using NAND version of Android on my phone and it have been perfectly fine for weeks. Does anyone have any clue? I have already tried to load a different version of the rom but still the same problem is occurring.
Could be a hardware problem. Send it back for repair.
This is a hardware problem. Send it back to HTC for repair.
Sent from my HTC HD2 using Tapatalk
Try turning on your screen with the other buttons beside the red end call one.
This happened to me, however, eventually, it stopped working whenever i pressed any of the other buttons to turn on the screen for touch to work also, so it's best to send it for repair while you still can.
For all of you having issues with screen freeze, here is my take. (Before I waste any of your time, I just want to say that I finally had to send it to HTC for repair) This is NOT a software issue but a hardware issue.
I have been flashing roms ever since HTC 8225 came out. I don't want to sound like an expert, but I am an above average user.
I have been using my HD2 for over a year. Then the screen started freezing out of the blue after it locks. Then I had to reboot it and it worked as long as it didn't lock.
Then I figures out that it started working when i awoke the phone by pressing the "BACK" button. So I kept doing that for a while till that stopped working. Then I figures out that if I tilt the phone sideways, almost like changing the screen to landscape, brought it back to upright position, and pressed the back button, it unlocked. However, this also stopped working after few days.
(I also tried to flash many different roms to make sure that this is not a software problem)
Finally the touchscreen stopped working altogether.
Then I called HTC to see if I was still under warranty. I thought I was way past the warranty period but HTC said that I was under the warranty. So I send in the phone for repair and it is on the way back from repair. I didn’t have to pay anything since it was still under warranty.
If your phone is under warranty, send it in for repair as soon as possible. Even if it works for a little while, it needs to be fixed.
I just wrote what I have learned by trying different things. When I flashed factory roms and the screen is totally unresponsive, I concluded that it is a hardware issue.
If you know better, share it with the community!
Thanks for the response everyone.
I have tried to turn on the phone using any other button but the red button and it works. But as most of you already experienced, it will probably get worse. I don't think my phone is under warrantee anymore so is there a repair kit for this?
I have worked on a handful of HTC phones but the HD2 is different. You need to use a soldering iron to remove the touch screen connection. I personally don’t like to deal with stuff like that! As far as a kit, I am not sure. There are videos on youtune which can walk you through changing the screen. Then again, I am not sure what needs to be changed. Is it the screen? Is it the digitizer or something else? Keep searching... Good Luck!
digitizer broken, send the HD2 for repair
Obviously, if you phone still falls into warranty period, reflash original stock WM
good luck

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