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Diamond touch screen not reacting when touched.

The touch screen of my htc touch diamond is not working properly. It does not react to my touch. For me to get it to work I have to rub my fingers over it then it will be work again as normal. This only lasts for a few minutes after a while it becomes non responsive again. It is like it has to be warmed up to get it to work. This a problem when it comes to sending text messages. (the problem remains when I remove the protective screen).
Anyone has a answer to this?

remember the last program you installed and remove it , maybe it cause this problem
or try hardreset

Tried both methods still not working. I have ran out of ideas. Anyone else expierenced this problem?

Im having the same problem with my Raphael

To really know whether it is a hardware problem or software based problem, I recommend a hard reset and see whether the problem persists...

this is likely to be water damage on the screen. send it off for warranty see if they fix it. they fixed it for mine.

The thing is iv noticed the touch screen isn't thermal reactive like most touch screens. In other words the temprature of your finger is sensed on thermal screens, the HTC you can use anything solid that makes contact. Usefull if you have long nails.
So I'm guessing its probably hardware if it works after a while of 'rubbing' it, But like otacon said I would do a hard reset before jumping to that conclusion.

Same problem
Hi there....i saw that this is an old thread but did you manage to get it to work?
Cause i have a HTC Diamond that i changed both the displays on(LCD and the "point screen") and everything works fine on mine now,even tried to recieve phonecalls and it works excellent so as i said EVERYTHING works like a charm but the touch function.....it doesn´t react in any way while trying to use the touch function and i have tried soft reset,hard reset,new rom,checked all the internal connections around 4-5times and everything is ok but the damn touch function won´t work whatever i do with it.
I haven´t "glued" the 2 screens together,but they are sitting close to eachother so it should work anyways right?
Now from what i have seen on internet is that there are different versions of touch screens available on the market and i ordered the LCD from one company and the touch screen from another.
Could it be so that they aren´t compatible together or am i doing something wrong?
I´m still stuck at "Tap the screen to set up your Windows Mobile-based device" and can´t get any further after trying another rom.
Please help me out if it´s possible.

I have exactly the same issue you're experiencing, I've actual flashed the original rom, thinking that might put every settings in place to make it work, but no joy.
I don't be leave the concept of the weather condition equate to the performance of the device, as read in some of the forums. reason being I've had mine in very hot climate Country for over year whiles working on a project in Africa. In fact that was when I realised the the screen has become unresponsive.
I think this is a hardware issue.

It´s working perfect again
So since my last reply i ordered a new touch digitizer and lcd display and soldered them together carefully(first time i bought a lcd and digitizer from two different companies so they weren´t compatible with eachother and made the touch defective and second time i bought both digitizer and LCD screen from the same company and then it worked) and it has been working perfect since i last wrote my comment so i recomend you check the contacts/connections first on the phone because i had some minor issues with them when i assambled the phone again so i had to #wiggle# the contacts so i made sure they were connected.
We had a company here that sold lcd displays and digitizers out for a total of 30dollars with shipping so i had nothing to loose on it so that´s why i ordered a new set again and that made everything work as a charm since i replaced it.
Now i have searched online about the displays and the digitizers and i have found out that there are atlast three different versions of them so if you order a digitizer and a LCD make sure you atleast order both from the same company so it doesn´t happen the same to you what happened to me the first time.
Cheers and hope i helped you somewhat or else just ask on and i should try to answer.

Touchscreen do not work anymore... but why?

Hello guys,
I have a big problem! My Diamond do not work anymore. I have used a rom for some weeks and by now, the touchscreen doesen't work. But why? Today, I was wondering, that the TouchFlow 3D got problems. When I use the touchscreen, I couldn't use the touchflow. Everytime, it scrolls the clock down and up (like using the sense). the only way was to use the hard buttons.
Then I decided to make a hard reset. and now, its not possible to get through the touch calibration screen. nothing will happen. what can i do?
please help me!

Have you tried another rom ?

I am experiencing the same problem with my diamond!
and I have read in another thread that it could be due to malfunction of the digitizer installed on top of the lcd screen
http://forum.xda-developers.com/showthread.php?t=411386
I have tried flashing with another rom, but still no luck
so I have decided to order a brand new LCD+digitizer kit from ebay and try to get this fixed my own
wish me good luck
here is the link the the ebay page
http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=170398900029&fromMakeTrack=true&ssPageName=VIP:watchlink:top:en

[Q] HTC One M7 Touchscreen Doesn't Work Partially On the NEW SCREEN

Hello guys! Saddly for me my touchscreen stopped working but the thing is that i bought a new screen assembly but i still have the same problem and the same spot doesnt work (on the digitzer, lcd works perfectly). I really dont know what to do i have tried to google my problem but people always solve there problem by replacing the screen and i did the samething and still nothing. I'm running the latest stock rom from at&t now but i have tried to flash viper rom and cleamrom, etc... but i have gotten the same result
i tought that it could be the digitzer connector on the motherboard but it looks new so i cant find the problem...
To be more specific the spot thats shown on the image does work but when i touch it, it shows that iam using 2 fingers when iam only using 1 its really anoying when i use the keyboard. When i touch that spot, the phone starts to select things arround the "dead" spot.
My apologies if i have made some dumb mistakes in the text, i'm from belgium so english isnt my mother laguage.

IF theres no liquid damage.
The phone was working just fine, then mysteriously stopped working in one spot. I would guess replace digitizer (aka glass) But if replacing glass has yielded the same result. Now it gets tricky. Now its either a board level issue or a problem with the Kernel interfacing with its hardware.
Since not a stock device and has been rooted with custom ROM its possible those software mods might have affected it.
My suggestion is do your best to go back to completely stock and hope for the best.

IAmSixNine said:
IF theres no liquid damage.
The phone was working just fine, then mysteriously stopped working in one spot. I would guess replace digitizer (aka glass) But if replacing glass has yielded the same result. Now it gets tricky. Now its either a board level issue or a problem with the Kernel interfacing with its hardware.
Since not a stock device and has been rooted with custom ROM its possible those software mods might have affected it.
My suggestion is do your best to go back to completely stock and hope for the best.
Click to expand...
Click to collapse
Thanks but iam already on stock i have used RUU to reset the phone, same result. And liqued damage is possible any idea what would help?
Or is it possible that the connector on the board is broken?

As you start to eliminate your possibilities the fixes become more difficult.
If your back on stock everything and still bad then its going back to board level stuff. Meaning the connector on the board or something along those lines.
If thats the case then the fix is near impossible.
Might want to get a good strong magnifying glass out and see what you can find.

IAmSixNine said:
As you start to eliminate your possibilities the fixes become more difficult.
If your back on stock everything and still bad then its going back to board level stuff. Meaning the connector on the board or something along those lines.
If thats the case then the fix is near impossible.
Might want to get a good strong magnifying glass out and see what you can find.
Click to expand...
Click to collapse
ok i will see what i can find, and thanks for your assistance.

Did you ever find out what it was?
My HTC One has a 1/4" section that doesn't respond to touch at all.

Hi
I have the same problem in my HTC ONE E9 PLUS where a longitudinal line along the screen does not respond. Does anybody find a solution for that please?

Davideoo said:
Hi
I have the same problem in my HTC ONE E9 PLUS where a longitudinal line along the screen does not respond. Does anybody find a solution for that please?
Click to expand...
Click to collapse
Most likely a faulty digitizer, replace your lcd assy.

Screen flickering issue after replacement of broken screen.

Recently I replaced* my oneplus 3t screen as it was broken.
When asked in official service centres, the price was not affordable tbh as I could buy a new phone in it.
That is approx. 170+ USD.
So I went for a duplicate copy display.
The thing is I bricked my smartphone before, so I used the unbricking guide and installed everything from the MSM tool.
I am not sure whether the flickering is due to the display used, some problem in the digitizer or I have made some mistake in installing and its due to a software fault.
Please help me to find out whats the problem, if its the screen issue, I'll have to be accustomed with it and if not and there's some software fix, it would be great.
P.S: A noob here, sorry if this thread seems too lame but I required assistance.

If factory reset doesn't help, then it's a fault either in the new replacement screen or on the logic board of the phone. You didn't buy the cheapest replacement screen did you? These are usually second or third hand sorting with some quality flaws.
Skickat från min ONEPLUS A3003 via Tapatalk

Hey, I'm running into the same problem. I had my screen replaced and the screen would flicker as it turned on. The repair guy tried a bunch of different panels but no luck, the issue persisted. Did you figure out what's causing the screen to flicker? Is it a software issue or a hardware one?

same here, i don think that it's software because it's flickering (in my op3t) even in TWRP when screen have more to refresh like it's changing the background. now i'll backup phone then Factory reset, can someone tell me how to check what type of screen is mounted? aida64 doesnt tell me anything or i just cant find
Edit:
As expected nothing changed but it's on my Op3t YOURS can be different

Question Fingerprint scanner not working after display replacement

I just replaced the broken display from my Zenfone 8 with a Display + chassis pack from Asus (which includes a new fingerprint scanner as it's not accessible), and everything works fine except for the fingerprint scanner. I've seen someone had the same problem on the official Asus forum but his problem wasn't solved.
Obviously Asus seems to software-lock any swapped fingerprint scanner, including the ones they sell themselves. Do you have any ideas on how to bypass this lock or make them unlock it? Did anyone have the same issue and found a solution?
Thanks!

flolaff said:
I just replaced the broken display from my Zenfone 8 with a Display + chassis pack from Asus (which includes a new fingerprint scanner as it's not accessible), and everything works fine except for the fingerprint scanner. I've seen someone had the same problem on the official Asus forum but his problem wasn't solved.
Obviously Asus seems to software-lock any swapped fingerprint scanner, including the ones they sell themselves. Do you have any ideas on how to bypass this lock or make them unlock it? Did anyone have the same issue and found a solution?
Thanks!
Click to expand...
Click to collapse
Hi, I have exactly same issue. Already written to my Chinese seller of screen replacement (it was supposed to be original) for help, but it seems one solution could be factory reset. Let me know if you've already tried it and if yes if it works ? I will come back as soon as Chinese let me know something...

phils80 said:
Hi, I have exactly same issue. Already written to my Chinese seller of screen replacement (it was supposed to be original) for help, but it seems one solution could be factory reset. Let me know if you've already tried it and if yes if it works ? I will come back as soon as Chinese let me know something...
Click to expand...
Click to collapse
Factory reset doesn't solve anything unfortunately, it need to be recalibrated

Yes, my investigation led me to the same point, I've already opened thread with Asus Support, finally ending with sending them phone. They haven't told me that they are going to calibrate, but I suppose they are going to do this finally. Have you passed this procedure or you gave up and you're using phone w/o fingerprint reader ?

So I'm after discussion with ASUS official service, they proposed to diagnose my phone and finally refused to calibrate claming that my LCD is not original... I suppose it is thier policy to "seal" spare parts distribution channels... Generally no hope for someone who bought part on AliExpress...