Database Develop

TyTn II screen and touch screen issues.

Hi There,
Well my last TyTn II problem was solved, by a reboot. but sadly its doing other strange things.
Yesterday, as i was using it as i always do, the phone powered off just before i sent a text message. i turned it back on and everything seemed fine. A few hours later i went to use it and the touch screen was unresponsive. Turning the phone off, taking the battery out for a minute or two, and then turning it back on seemed to fix it. Ive also hard reset it and formatted the memory. The touch screen has been working on and off and now it has stopped responding again.
Also, something which has just started happening in the last hour. The Phone when i slide it, has a brief period where the phones screen turns off completely, no backlight or colour on the screen. This occours just after the screen slides past the spacebar and turns back on past the second line of letters (ASDF etc) on the keyboard the directional pad buttons stay lit the entire time.
Has anyone had similar problems? the phone is about 15 months old now, and i really dont want to have to send it to HTC or my mobile carrier.
And if it makes any difference, its the Stock 6.1 ROM from the HTC site for Optus Australia. Not unlocked or hacked in any way.
Thankyou very much for any help you can give me

ThePengwin said:
Hi There,
Well my last TyTn II problem was solved, by a reboot. but sadly its doing other strange things.
Click to expand...
Click to collapse
Have you tried a HARD RESET yet?

WillardZ said:
Have you tried a HARD RESET yet?
Click to expand...
Click to collapse
ThePengwin said:
Ive also hard reset it and formatted the memory.
Click to expand...
Click to collapse
Im sorry if i waffled on a little... but i said that.
Something strange that Ive noticed. the touch screen does work every now and again, until i slide it. Im not sure what triggers that, but it does it sometimes when i leave it be and come back to it, and others it doesn't.

ThePengwin said:
Im sorry if i waffled on a little... but i said that.
Something strange that Ive noticed. the touch screen does work every now and again, until i slide it. Im not sure what triggers that, but it does it sometimes when i leave it be and come back to it, and others it doesn't.
Click to expand...
Click to collapse
Oooops, missed that part in your original post.

Well the problem has seemed to get worse now, with the notification lights displaying incorrectly, and the center d-pad button not responding. So ive contacted my Service provider for a warranty repair
good thing i have extended warranty 15 months it has been, maybe its time for an upgrade...

It's probably the ribbon cable that connects the two halves of the phone -- either broken or unseated.

Nexus One Screen Accuracy Issues

Hi
I purchased my AT&T 3G compatible Nexus One the first day it went on sale, I just updated to Froyo and I notice that sometimes my screen fails to respond. I have to power on and off my screen for the issue to go away. Some examples are when im typing and I hit and key and it chooses another one or i'm trying to scroll on the menu and even if im picking something from the top the phone highlights the menu icon at the bottom. Are this issue just with my phone? has anybody been able to fix this?, If i call HTC support and they send me and new phone will it have the same issues?
Please guys let me know... this is driving me crazy

MEGABYTEPR said:
Hi
I purchased my AT&T 3G compatible Nexus One the first day it went on sale, I just updated to Froyo and I notice that sometimes my screen fails to respond. I have to power on and off my screen for the issue to go away. Some examples are when im typing and I hit and key and it chooses another one or i'm trying to scroll on the menu and even if im picking something from the top the phone highlights the menu icon at the bottom. Are this issue just with my phone? has anybody been able to fix this?, If i call HTC support and they send me and new phone will it have the same issues?
Please guys let me know... this is driving me crazy
Click to expand...
Click to collapse
the screen on this phone blows... plain and simple... you will just have to get used to it...

do you think i should get rid of it?

Hi,
Don't get rid of the phone. You don't have to reboot, just lock the screen by pressing the power button, then unlock it. I've had it a couple of times but it goes away when I do that.

Also, be aware that it's very sensitive to any part of your hand that might be leaning over the edge of the screen, or hovering over the touch buttons. For example if my finger is hovering over the home button but not touching it, and then I touch somewhere higher up on the screen, it may respond as if I had pressed menu.

cmstlist said:
Also, be aware that it's very sensitive to any part of your hand that might be leaning over the edge of the screen, or hovering over the touch buttons. For example if my finger is hovering over the home button but not touching it, and then I touch somewhere higher up on the screen, it may respond as if I had pressed menu.
Click to expand...
Click to collapse
So...are you saying we are holding the phone the wrong way? Lol.

the nexus has this issue with the screen. its not a big deal, just lock the screen and unlock it, it fixes the problem. its some kind of mis calibration issue. yeah it sucks, but not the end of the world. only takes 2 seconds to fix it.

joshlusignan said:
So...are you saying we are holding the phone the wrong way? Lol.
Click to expand...
Click to collapse
Heehee. I guess Android isn't immune to that either. Nor is the EVO or Droid Incredible (not identical problems but they're still there). I think it's inevitable that as we try and jam more and more "magic" into a single unit, things start to crosstalk in unpredictable ways and glitches emerge.
I have to say, the touch-sensitive buttons on Milestone & N1 really throw off people who haven't used them before. If I pull up a picture or video and I'm showing it to someone, inevitably they clutch the phone with a finger on a touch button, and then I have to get them back into the app and explain what not to touch. That's one reason I'd rather have physical buttons such as on the Desire.

I have this touchscreen problem as well, and yes its a big deal for me! I spent $580.00 for this phone. This shouldnt be happening at all! I've tried all sorts of troubleshooting(deleting cache partition, updating to the latest froyo, restoring factory settings, tried without installing 3rd party softwares, etc..) before i finally came to the realization that this is a hardware issue. Ive tried narrowing down to possibly when and how it occurs, but you can't. It just happens when it happens. It's impossible to predict. When this problem occurs, watch closely to where the calibration is off. During the problem, the calibration is only off on the bottom half of the screen, more so close to the bottom right. The top part will work perfectly. You can test this out by swiping left to right or vice versa on the homescreen. This problem will also affect the Pinch-to-Zoom in Browser, and the ability to type correctly using the default keyboard or 3rd party's like Swype. I received an exchange thru HTC a couple days ago, and not only was this exact touchscreen issue prevalent in this unit, but also it suffered from the purplish screen tint. This issue seems to have existed since they first launched this phone, but for some reason there has been no fix for it. It's funny that the EVO received a software fix promptly after the issue was reported by many. Why not the N1?? Because it's hardware, that's why! Feature wise, this phone is by far my best PDA, I mean I really love this phone, but $580.00 is too much for such an issue to exist. I'm hoping that there's only a number of bad batches floating around. I would say, if i receive 4 exchanges, all with the same exact issue, i may look into a class action. I definitely wouldn't want to be stuck with this problem after my year warranty is up!

I haven't had the 'crazy screen' thing since FRF85B, I assumed they'd fixed it.

I haven't had it since upgraded to Froyo too

not hardware problem
I encounter this problem a couple of times and I tested two things: useing trackball I ran touch sens app and tested the touch sensor, it was fine, second I killed all apps using a task man and it fixed the issue. I am on froyo.
Sent by my Nexus one.

I experienced this yesterday for the first time on FRF91 (unrooted Stock build). I couldn't press the "enter" button on stock keyboard. It just kept choosing Delete instead. Lock/unlock screen via power button sorted it.
So the problem is still there in latest build of FroYo (for me anyhow!)
Anyone else?

I've had this problem ever since I got my N1. Sometimes made me want to switch back to my iPhone! Makes it a lot harder for my son (2 1/2) to use the phone too.
Seems reports are mixed to whether froyo fixes it or not. But it gives me hope. I've been using CM5.0.8, holding out for their final release but this gives me a reason to try MCR.

I have upgraded to FroYo FRF91 but still see the same issue.
Sometimes I face with the calibration's flaw for the left bottom corner of the touch screen.
What a shame I have paid 750$ here for this phone. I really love it but this flaw screwed up all the pleasure.

cpm said:
I experienced this yesterday for the first time on FRF91 (unrooted Stock build). I couldn't press the "enter" button on stock keyboard. It just kept choosing Delete instead. Lock/unlock screen via power button sorted it.
So the problem is still there in latest build of FroYo (for me anyhow!)
Anyone else?
Click to expand...
Click to collapse
i have two n1, one has this problem occasionally, the other one never. Both run same kernel, rom and apps
A quick lock and unlock fixes the problem

watercool said:
i have two n1, one has this problem occasionally, the other one never. Both run same kernel, rom and apps
A quick lock and unlock fixes the problem
Click to expand...
Click to collapse
So it is a hardware issue? Maybe we can get htc to replace our phones.

Well looks like I still have this issue with frf91.

crimsondr said:
So it is a hardware issue? Maybe we can get htc to replace our phones.
Click to expand...
Click to collapse
i think no one really knows. Would be a strange hardware issue which can be fixed by locking and unlocking.

[Q] [Help] Touchscreen Becomes Unresponsive :/

Hey
I am currently running 2.1 on my Samsung Galaxy S the only thing ive done to it is root it, so its running the normal firmware and I'm waiting till the end of september ti get the official 2.2 before I look at flashing something custom onto it, anyway...
I have an odd problem with the phone where the touchscreen part of the phone will become unresponsive for no real reason, sometimes playing a game, sometimes just sending a text or browsing the market. My actuall hard buttons like the homescreen or volume control still work during this and the only way to make my phone un-freeze is to press my power button once to turn the screen blank, then press it again and slide to unlock the phone, then it works fine.
No clue how to fix this... anyone got any ideas?
Thanks in advance..

Sounds like hardware issue. Get it fixed

Thanks for the response (know it was a while ago)
I've had the phone 2 months now in a contract with T-Mobile UK through Carphone Warehouse... Does anyone know what my return rights are? Talking to them later just want to know where I stand when asking for a replacement.
Thanks
Sent from my GT-I9000 using XDA App

hello, i have same issue. Did you fix this problem?
Thanks

This comes really long after. But did anyone find out the reason for this?
I've got an Galaxy S that works fine most of the time. But from time to time the screen will become unresponsive. If I press power button to lock the screen and unlock it again, it goes away. So it seems that it is a software problem.
Another peculiarity is that the keys on the Samsung keyboard are very inaccurate to respond to touch from time to time. Sometimes it is just impossible to hit a letter in the mid row and pressing "s" can put "wz" on the screen.
I was thinking to just put CM on it anyway. But it will void the guarantee in case it is a hardware problem. So I want to make sure that it is software related.
Did anyone manage to fix this either by returning the phone or removing TouchWiz. I am not living in the same country as I bought the phone. So returning it for a checkup will take some effort.

For what ever it is worth
I took the phone to an unofficial service center that flashed the phone with a brand new Android 2.3.3 (the phone came with 2.3.5). A downgrade, which normally isn't a very good deal. But the dead areas on the screen are gone. The phone is much more responsive and the keyboard is not acting funny anymore.
So... if you are experiencing the same. Try getting rid of the TouchWiz before you start taking the phone apart.
Good luck!

I get it occasionally but I've grown to live with it, mine tends to be the kernel recently flashed devils for 4.0.3 but after fiddling with volts mine stops.
Sent from my GT-I9000 using xda premium

[Q] Samsung galaxy Note-Right hand corner of the screen is unresponsive.

Hi all.I bought my galaxy note almost 2 months back.This is my first android phone.I have used iPhone 4 before buying this beast.I must say its awesome.However lately i have started experiencing a little problem.I have noticed that at times while typing my note's screen( Right hand corner) became unresponsive. I had to press the screen a lot of times to actually type a single letter( it was the GO button actually.) After struggling with it for 5-6 minutes it started working fine.After a few days i experienced the same problem again.I took my handset to the service center but the screen was working fine then.
I face this problem sometimes . i noticed that after locking the screen and then unlocking it solves the problem for that moment.Is this a software problem or hardware.
I wasn't able to convince the service person that my device has the problem.How can i make him convince and get the handset replaced.
Any help would be Highly appreciated. (The problem area is actually the place on screen where application icon is situated.)

Is the problem there only when you charge it? Because, there are known issues with many smartphones where that is the case. If it is, then I am right there with you, and trying different chargers I heard will alleviate the issue.

No the problem is not when i charge the device.I face this problem very rarely but not when charging.I would like to mention that the charger provided with the device was very slightly bend on the charging end as if it was forcefully inserted in some device.Though it charges the device without any problem.

Sorry, don't know what else to say. Good luck though.

I have had the problem with the bottom right corner becoming unresponsive to screen taps .This usually happens when the phone is not in my hand but is lying on a soft surface such as a pillow. However the minute I pick it up in my hands, the problem goes away. Strange. I had my note replaced under warranty, only to find the problem re occur on the replacement phone after a few days.
Sent from my GT-N7000 using XDA App

arshadaziz said:
I have had the problem with the bottom right corner becoming unresponsive to screen taps .This usually happens when the phone is not in my hand but is lying on a soft surface such as a pillow. However the minute I pick it up in my hands, the problem goes away. Strange. I had my note replaced under warranty, only to find the problem re occur on the replacement phone after a few days.
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
Any idea is this a software problem or hardware ?

arshadaziz said:
I have had the problem with the bottom right corner becoming unresponsive to screen taps .This usually happens when the phone is not in my hand but is lying on a soft surface such as a pillow. However the minute I pick it up in my hands, the problem goes away. Strange. I had my note replaced under warranty, only to find the problem re occur on the replacement phone after a few days.
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
I'm having the exact same problem and thinking of taking it back to the service point. However, could it be rom related?
I'm running LA4. GOing back to a backup of KK5 alleviates the problem.
Something else I've noticed is that when left on a surface the application
button rarely responds but as soon as I touch it on the sides it works and when Ialso plug the usb cable it also works flawlessly.

A friend of mine has the same issue, but it only occurs if the device is laying flat on a table which is odd, he plans to have yet another screen replacement but will probably wait a few months due to shoddy quality control.

I had this issue since the 1st day. It became worst during charging. Have tried every old and new rom with no luck. I though it was a screen issue where I even applied much pressure to the affected area hoping it would help but no luck.
But the issue went away after I flashed Abyss kernel 3.9 via cwm. Now the right bottom corner is as sensitive as the left bottom corner. You might wanna try a different kernel 1st before sending to the service center...

If I remember correctly one HTC phone had similar problem, screen was unresponsive when lying on table but as soon as u pick it up it worked fine. It had something to do with screen/digitizer not being grounded properly.
Sent from my GT-I9000 using Tapatalk

Moved To Q&A​
Please post all questions in the Q&A section​

Nazar78 said:
I had this issue since the 1st day. It became worst during charging. Have tried every old and new rom with no luck. I though it was a screen issue where I even applied much pressure to the affected area hoping it would help but no luck.
But the issue went away after I flashed Abyss kernel 3.9 via cwm. Now the right bottom corner is as sensitive as the left bottom corner. You might wanna try a different kernel 1st before sending to the service center...
Click to expand...
Click to collapse
I got my handset replaced last Saturday, but i am facing the same problem with the new handset.Are you sure that by changing the kernel the problem will be solved.If yes then how can i change the kernel of the handset ?

Interesting, this is theme #1,500,000.

outsyder said:
Any idea is this a software problem or hardware ?
Click to expand...
Click to collapse
Definitely a hardware problem because when I took it to Samsung service centre, the first thing they did was to flash the phone firmware. Only when the problem persisted, a replacement was given.
Sent from my GT-N7000 using XDA App

shot in the dark here, do you have a case on your note? I was going nuts on the first few days with my note using a flip style case only to find the damn magnet was causing the touch response issues. Took the case off and haven't seen the problem since.

After further testing it seems in my case at least it was definitely a kernel issue with cf-root kernel la4. Replaced it with a different one and problem solved.

Same problem here, put it down and bottom right corner doesn't respond, pick it up, responds instantly like rest of screen. I thought I had some kind of insecure Note that needed to be held or something. Last few days it was really freakin me out to the point I was purposely putting it down and then pressing and pressing and pressing the back button...nothing...pick it up...works with one slight touch, I was like WTF? What the hell could cause that???
Somewhat relieved to see I'm not the only one with a clingy Note. I'm going to wait and hope ICS fixes the issue, if not I'll guess I'll have to learn how to flash.

Right-hand corner of death
Thank goodness I'm not the only one in the world with this problem.
I first observed the problem when i upgraded to LA1. I was loving the improved battery life like a puppy until i noticed the bottom right part of the touch screen was as dead when placed on a flat surface. It started working again after I had picked it up, making me wonder if it had a "Hey I'm being hand held" feature, but it would still trip out when i'd type an SMS or email.
Called the Samsung service center to ask about it. they said they've never heard of such a problem and that I should just bring the phone in for software downgrading since my Note was ok till I upgraded it. For them, it was a firmware problem so replacing it was not on their priority list.
I ended up downgrading myself to KJ3 (using odin) which works fine. Unfortunately, i no longer enjoy the improved battery life or one-handed keyboard config.
No choice now but wait for ICS and hope it works flawlessly.

Skiddledank said:
Same problem here, put it down and bottom right corner doesn't respond, pick it up, responds instantly like rest of screen. I thought I had some kind of insecure Note that needed to be held or something. Last few days it was really freakin me out to the point I was purposely putting it down and then pressing and pressing and pressing the back button...nothing...pick it up...works with one slight touch, I was like WTF? What the hell could cause that???
Somewhat relieved to see I'm not the only one with a clingy Note. I'm going to wait and hope ICS fixes the issue, if not I'll guess I'll have to learn how to flash.
Click to expand...
Click to collapse
This is definitely a problem with screen. I got mine replaced an hour ago and did the LCD test. The new one is working perfectly fine (with and without flip case).
Try the LCD test . *#0*#.If the test fails get the hand set replaced.

outsyder said:
This is definitely a problem with screen. I got mine replaced an hour ago and did the LCD test. The new one is working perfectly fine (with and without flip case).
Try the LCD test . *#0*#.If the test fails get the hand set replaced.
Click to expand...
Click to collapse
Outsyder,
What software version are you using?
Tried the screen test and mine works flawlessly on KJ3. Since I'm from southeast Asia, I don't have any other updates available except for LA1 which is buggy on my Note.

Back button and home button problems with touch

Anyone here have a 64gb DevelopersEdition that has problems with the back button and home button not responding half the times. Mine seems to lag big time. Seems like one has to tap the back or home button several times before it responds. Is it a software issue or screen issue?

The contact sensitive area of those buttons is very small. I don't remember if it was software update or just me getting used to where I need to hit the buttons, but it got better and does not bother me anymore. But I do remember being in same boat in the beginning. Currently on ARHD 9. Been switching between ARHD and trickdroid. No issues now.
Also some screen protectors do play havoc with the buttons.
From my HTC One, in your face.....

Sprint just had an OTA update that greatly helps this.
Mine was ok with no screen protector. With a Screen protector I had to sometimes hit them a few times. Since the OTA, it works great with the screen Protector.
Supposedly it's in the Kernel of the OTA update.
I would suspect this fix has been released on other platforms as well.
But it is explicitly listed by Sprint as 1 of 3 things addressed in the release notes for the update.

I have been hoping to see some sort of software offer pop up on my device but nothing yet since I got mine

desiregeek said:
Anyone here have a 64gb DevelopersEdition that has problems with the back button and home button not responding half the times. Mine seems to lag big time. Seems like one has to tap the back or home button several times before it responds. Is it a software issue or screen issue?
Click to expand...
Click to collapse
i do have the same issue and i am using arhd 9 dev edition too... I am pretty sure it has nothing to do with screen protector since i had the issue with it off as well..
but its random and no one has offered a fix unless its hardware...
ill describe my problem here. like you said it is sometimes the "back" or "home" button that becomes unresponsive but it is never both at the same time. ODD right? i would say it happens once a day and it has no specific way to trigger the event.
ive just lived on with it wishing it really isnt hardware, but the fact that you just mentioned it on a 64gb dev edition is scaring me haha

kazemitsui said:
i do have the same issue and i am using arhd 9 dev edition too... I am pretty sure it has nothing to do with screen protector since i had the issue with it off as well..
but its random and no one has offered a fix unless its hardware...
ill describe my problem here. like you said it is sometimes the "back" or "home" button that becomes unresponsive but it is never both at the same time. ODD right? i would say it happens once a day and it has no specific way to trigger the event.
ive just lived on with it wishing it really isnt hardware, but the fact that you just mentioned it on a 64gb dev edition is scaring me haha
Click to expand...
Click to collapse
It is actually a pain in the ass when it is unresponsive. I have a screen protector on now but it was the same without the screen protector. Took it off just to see if the same problem of it being unresponsive still persisted and sure enough it did.

desiregeek said:
It is actually a pain in the ass when it is unresponsive. I have a screen protector on now but it was the same without the screen protector. Took it off just to see if the same problem of it being unresponsive still persisted and sure enough it did.
Click to expand...
Click to collapse
Try on stock kernel (reflash rom) ive had no problems. so now i just want to confirm that its probably our dev phones not working nicely with custom kernels sadly....
hopefully some dev of a custom kernel can fix it zzz