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Hi everyone, this is my first post here but I have been reading the posts on here since I first became interrested in the idea of a PDA phone a while back,
I have just bought a 2nd hand XDA iis here in Australia, and found that the touch screen is not working, (worked when I got it, and a few times since).
After hunting around the net to see if it was a common problem I found this link and though I could fix it myself and bought some tork screwdrivers.
http://www.mtekk.com.au/forums/viewtopic.php?t=5380&start=0&postdays=0&postorder=asc&highlight=
I managed to open it up and thought that I had got it fixed, but it is still not working, frustratingly everthing else does but not the touch screen.
I was wondering if anyone else has opened theirs up and knows what I am doing wrong, don't want to get it fixed by a shop unless I have to as I have fixed another PDA that had a dead battery once using a Nokia battery. (Toshiba e570).
Please let me know if any other brave/foolish soul has opened theirs and taken photo's of it's guts, unsure if I need to replace membrane or just clean it off.
Thanks for reading
The Start menu pops up as and when it feels like it. It normally happens when writing sms. While writing, the start menu just pops up and it's bloody irritating.
I've tried hard reseting without any additional softwares on at least 4 different ROMs from here & the problem still persists. I'm convinced that it's not a hardware problem cos Karmba 7.2 Non-Touch ROM does not have this problem but the ROM is way to heavy which causes the PDA to slow down.
Is anybodyelse facing this problem? Is there a fix or something to this? Appreciate any help & advice i can get. Thank you.
P/s: I don't get this problem on my TyTN II, Dopod 838 Pro & Touch on custom ROMs
not really ment for the trinity forum is it ?
Rudegar said:
not really ment for the trinity forum is it ?
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Oh sorry....forgot to mention. I'm using the Dopod810.
popup
Well, there has been a number of posts on this known Trinity weakness.
I also experienced quite an irritating behavior as well some time ago.
Look through the threads, you should find them. Personally, I do have the impression that since I use FTouchFlo, it is far better. However, this only is an impression ... not sure it helps,, but at least you should not feel like "I am the only one with this damned f..... thing" !
same problem
I have the same problem on my phone! specially when writing sms with phonepad and no stylus. You are right. It`s unbelivable annoying. the problem seems to dissapear when you are using the stylus and not flabby fingers..
Me 2 :'(
I am also having this problem.
I've noticed that it only happens when i press lightly on the screen, not when i press hard.I Suspect that it is a fault in the digitizer, and somehow it signals to the device that the upper left corner of the screen is pressed.
My suggestion for a possible solve is to write a little program that prevents the user from clicking on the start menu on the screen, by introducing a "non-click" zone where the start menu is on the today screen.
As i allways use the "windows" button i can always access the start menu. This, i think, will prevent this fault from happening.
My only problem is that i don't know how to program native C.
I have not tested my above mentioned theory, but i would wery much like to. So if there is anyone out there that can do this program, i would be very gratefull.
Scann69,
I would hate to make you nervous, but when I encountered the same problem you are havin it was the start of somethign terrible. My Trinity was back and forth from repair for over 6 months!!!
They replaced the screen, it worked for almost 2 days. They replaced the screen AGAIN but when it came back the 'vibrate' function of my poor Trinity didn't work. They then replaced the mainboard and now things appear to have settled down (but i've only had it back for a couple of weeks now).
My suggestion would be send it in for repair. Good Luck
WC
WangChung said:
Scann69,
I would hate to make you nervous, but when I encountered the same problem you are havin it was the start of somethign terrible. My Trinity was back and forth from repair for over 6 months!!!
They replaced the screen, it worked for almost 2 days. They replaced the screen AGAIN but when it came back the 'vibrate' function of my poor Trinity didn't work. They then replaced the mainboard and now things appear to have settled down (but i've only had it back for a couple of weeks now).
My suggestion would be send it in for repair. Good Luck
WC
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Click to collapse
this problem have been there since i bought the phone a year ago. Htc replaced my mainboard around 5 months ago because of some cameraproblems. I think Beebo has a good point about the digitizer. that would surtenly explain why it dont happen to me when i use the stylus. the problem mostly occur when i use my fingers on phonepad while writing sms..
i also got this problem...quite frequent
first, the changed motherboard, nothing solve and still happen quite frequent
second, changed lcd screen, happen less around once a day or 2 days once
i found this problem quite easily by using finger but now even using stylus it also appear....
how u guys solve this problem? got send to service center or just leave it?
Yep this isn't a WM6 issue
Yep it is a Trinity issue
Yep it is a hardware issue, something to do with the LCD screen. Some have said it gets worst if the phone is heated.
You might have seen improvement after installing touchflo because of the increased reaction time to touch.
No I don't know a solution
BeeBo said:
I am also having this problem.
I've noticed that it only happens when i press lightly on the screen, not when i press hard.I Suspect that it is a fault in the digitizer, and somehow it signals to the device that the upper left corner of the screen is pressed.
My suggestion for a possible solve is to write a little program that prevents the user from clicking on the start menu on the screen, by introducing a "non-click" zone where the start menu is on the today screen.
As i allways use the "windows" button i can always access the start menu. This, i think, will prevent this fault from happening.
My only problem is that i don't know how to program native C.
I have not tested my above mentioned theory, but i would wery much like to. So if there is anyone out there that can do this program, i would be very gratefull.
Click to expand...
Click to collapse
but this not the way to solve it. this is the trinity's hardware problem. why need us to bear this problem.
what the technician do is change lcd touch screen. it will not solve becoz after a while it will come back. i go to service center until i tired
after monitoring, it still popup at least once a day....
i really don't know how they solve the problem....damn frustrating....
i have this problem too, but only recently.
who gonna be help?
first prob is the start button popping up, next step is that it continually does this and infact will not allow any screen inputs....as in total piece of #$%(ing crap. I have a dopoid d810 in canada , started 2 months into owning the phone , htc will not service it, and pretend like they dont know why this is happening ( there is info all over the net about it, many people think it is the chip that is improperly mounted to the mouther board that controls screen input). AS Dopod has the service contract on this phone htc will not service it for me and of course dopod does not have international warranty. HTC screwed me hard and long.....I have never been so disappointed with a product in my whole life ( even cereal box xray glasses were better than this)
i had this too on my m700, i think it is an issue with the screen mounting, certainly heat and things may well affect it. Possible the casing pushing the top corner of the screen or something.
I had mine replaced by orange.
rjefferis,
what did orange replace for you? touch screen or whole unit pda?
chunga168 said:
Yep this isn't a WM6 issue
Yep it is a Trinity issue
Yep it is a hardware issue, something to do with the LCD screen. Some have said it gets worst if the phone is heated.
You might have seen improvement after installing touchflo because of the increased reaction time to touch.
No I don't know a solution
Click to expand...
Click to collapse
Yes, all you said are right.
the trinity, there are two problem:
one is the LCD mounting, if you touch the LCD slightly, it will push the screen to the corner as click start menu. for the people who met the problem once in few days, it is all right.
the second problem is serious, as you said "worse when heated", that is because a resistant near CPU is designed in wrong place. the problem will happen freqently everyday and worse when phone is hot (cuz the NTR resistant). once it happens, it will get worse and worse till the motherboard breakdown.
i know some people they replace the resistant to fix the motherboard by them self, and they write down all the progress. if some one really handy and insist to fix the problem, i am happy to translate the progress in to WWE
that day i asked staff at service center, they said never occur this problem so far
i asked htc staff(my friend), he said don't know got this problem. seem like htc don't know this problem....
Hello! A little back story here. December, last year, I had my screen replaced with one, bought from ebay. Everything was okay since then. Yesterday while I was texting, all of a sudden the M, K, O and the dot button stopped working. It's like a line where the display doesn't work. I removed my screen protector because I thought it had something to do with it. Restarted it several times, but nothing works. Can you please help me and tell me what I could do? Please. Thank you!
Has anybody noticed an intermittently unresponsive touch screen after the latest OTA? I haven't had any problems since they fixed the original problem way back when.
It goes completely unresponsive and I have to reboot several times to get it to work until it stops again. I'm assuming this is a hardware issue on my end since I haven't heard anybody else talking about it but I just wanted to make sure.
I think I will try a different kernel and/or ROM to see what that does.
Hi,
I have the same issue here, it started a few days ago for me. Up till today I just had to reboot but now it seems completely blocked... I will try again later but this is becoming really annoying
.
I had the same happen to me about 2 months ago. Happened around an OTA.
In the process of trying to replace it. Tried flashing recent factor images but no luck
I've had exactly the same issue as described. Hardware buttons work fine, but no response to touch. Started intermittently and got progressively worse until there is no touch response at all.
The first time this happened, I contacted google support, and they arranged a replacement. That was in June.
The replacement device has now developed the same fault, which progressed in the same way as the first device.
Just got off of the phone with Google support, and my second replacement is now on it's way.
Fingers crossed for 3rd time lucky.
Same thing...
This has started to happen to me -_- replacement is on its way. Doesn't seem like the problem is being fixed more or less just addressed...
DG android fanboy said:
This has started to happen to me -_- replacement is on its way. Doesn't seem like the problem is being fixed more or less just addressed...
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Click to collapse
Sadly they don't think the Pixel c is important enough but least the RMA is straight forward.
Sent from my Pixel C using Tapatalk
Hertshammer said:
I've had exactly the same issue as described. Hardware buttons work fine, but no response to touch. Started intermittently and got progressively worse until there is no touch response at all.
The first time this happened, I contacted google support, and they arranged a replacement....
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Click to collapse
Ditto here. Just received "refurbished" (was actually new--factory wrap, unopened) replacement unit two days ago. Had my initial Pixel C about 10 months with zero issues. Then, a couple weeks ago, touch responsive became spotty, typically cured by putting tablet to sleep and waking. Progressively got worse until no touch response whatsoever. Physical buttons worked fine. Factory reset, tried flashing prior OS versions, etc. Nothing worked. Stock / unrooted.
But, Google customer service was very cool about the replacement.
How were everyone able to contact Google Support? I have the same problems with the touch screen, but am not able to find a way to contact Google about it. I had bought mine straight from Google Store.
DukyY said:
How were everyone able to contact Google Support? I have the same problems with the touch screen, but am not able to find a way to contact Google about it. I had bought mine straight from Google Store.
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Click to collapse
Top right hand corner, "contact Google" > https://support.google.com/store/troubleshooter/3070579?hl=en
I had the same problem after an OTA Security update yesterday. Booting into recovery and erasing cache fixed it for some time, then problem reappeared. Can be fixed by repeating the procedure. Seems a software problem to me.
Same problem. I can't even get it unlocked now as nothing registers.
Sent from my ZTE A2017U using XDA-Developers Legacy app
I guess this is just a hardware issue because it happened to me twice and both times Google provided me with a new tablet. The only advice I can give you is to contact the support because in my opinion nothing can be done at our individual level...
Will they still replace out of warranty? Purchased Dec 21, 15. Tablet had been flawless until yesterday.
Sent from my ZTE A2017U using XDA-Developers Legacy app
Hmmm I highly doubt it, but you can give it a try. Did you try to factory reset yet, just in case?
Yes, initiallyit was slightly working as of Wednesday and I factory reset. No change, but it registers no touches now so I can't even unlock it.
Google is getting me a replacement so I thank them greatly for that.
Sent from my ZTE A2017U using XDA-Developers Legacy app
yeah, google did the right thing by shipping a replacement, bill3508. i just hope whatever hit your device is isolated.
2 issues I've come across lately with my Pixel C tablet:
1. Touchscreen unresponsive
The tablet has lost touchscreen responsiveness. When I touch the screen, nothing happens. Buttons pressing ok - it works.
I have connected the device to the PC by Vysor app. Using a mouse from PC I can manage. I tried diagnostics in programming options (I've turned on show touches on touchscreen and localization of the pointer) but no touches detected however mouse moves yes.
Rebooting didn't help - many trials. Safe mode neither.
I haven't done a full recovery to factory settings yet. I am afraid of loosing USB debugging mode. Looking foreward to finding software resolution before warranty replacement.
2. Power button doesn't light up the screen - possibly backlight fault (software?)
After few trials with power button the screen shows up. Sometimes I try reboot but the problem returns. It is randomly, sometimes after one pressing power buton, sometimes lastlky after few trials withe few rebooting.
When I put the tablet on light (a lamp or sunshine throug window) I can see the view of the screen darkly. So there is the view but without brightness.
Android 7.1.2, N2G47D
I have the same problem now.. However I've noticed the following: When the device is in the case which covers the screen and has a magnet, the problem will persist. If removed from the case and left for a day outside, the problem is gone (so far at least). I will return the device for a replacement and hope google can replicate the issue. Anyone else using a case with a magnet?
Yes I have the same problem and also a magnet case. But for me the problem is not gone, after removed from the case and left for a day outside .
Now I get a replacement from google.
Should I now no longer use a case with magnet? Is the case the reason for a broken pixel c?
Okay, well, hi y'all!
I have been around here, been fixing phones from your tutorials here since around 2012, so I am experienced with flashing etc.
This time though, it has got me on the point of just throwing the device away.
So, its about my mothers OnePlus 5T. It doesnt respond to anything I do to it. It won't turn on, it won't boot in to Qualcomm download mode nor in to recovery or fastboot. The device has not been tempered with before, I dont think my mother knows how to flash it
So, this is what exactly happened, according to my mother.
She woke up, got on to facebook and has been browsing a little, untill suddenly the phone turned black, gave her a warning in the left upper corner of the screen, which said something like; warning, do not share personal info. Or something like that, after that, it gave the logo of OP, and then never got a response from it ever since.
It does not react to pressing buttons, nothing, no led nothing. Charger doesnt give any response, neither did my pc with the qualcomm drivers installed.
So currently it is literally a brick, and I hope somebody can help me. I have a lot of background with flashing etc, so if the answer is really complex, no problem!
Thanks in advance,
Dane
Oneplus 5t issue
contact Oneplus.com and get a RMA to return the unit for repair or replacement. they are very friendly but not much help with trouble shooting.
daneburnes said:
Okay, well, hi y'all!
I have been around here, been fixing phones from your tutorials here since around 2012, so I am experienced with flashing etc.
This time though, it has got me on the point of just throwing the device away.
So, its about my mothers OnePlus 5T. It doesnt respond to anything I do to it. It won't turn on, it won't boot in to Qualcomm download mode nor in to recovery or fastboot. The device has not been tempered with before, I dont think my mother knows how to flash it
So, this is what exactly happened, according to my mother.
She woke up, got on to facebook and has been browsing a little, untill suddenly the phone turned black, gave her a warning in the left upper corner of the screen, which said something like; warning, do not share personal info. Or something like that, after that, it gave the logo of OP, and then never got a response from it ever since.
It does not react to pressing buttons, nothing, no led nothing. Charger doesnt give any response, neither did my pc with the qualcomm drivers installed.
So currently it is literally a brick, and I hope somebody can help me. I have a lot of background with flashing etc, so if the answer is really complex, no problem!
Thanks in advance,
Dane
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