[Q] does the X ZU still have touchscreen issues? - Sony Xperia Z Ultra

Does the Xperia Z Ultra still have touchscreen issues using the latest stock ROM? (If so, also, does it go away with custom ROMS?)

I'm using stock XZU 6806, that occasionally has touchscreen issues; goes bizarre, keeps vibrating, going back opening then closing apps, etc. Sometimes the phone crashes; unresponsive, then automatically reboots.
Have an illumishield screen protector front and back, over the shatterproof screen protector. A dirty screen (Fingerprints, etc.) might be the primary cause of an unresponsive touchscreen . I use Bryson screen cleaner and a microfiber cloth to keep my screen clean, really works, and got very good reviews on Amazon, where I purchased.
Sent from my C6806 using XDA Free mobile app

issues on screen
PloniAlmoni said:
Does the Xperia Z Ultra still have touchscreen issues using the latest stock ROM? (If so, also, does it go away with custom ROMS?)
Click to expand...
Click to collapse
yes.. my z ultra still having issues on screen due to cold weather(only if the temperature is below 20 degrees celcius) the screen turns into white.. and have some shadows on background..

Related

[Q] Touch screen over sensitive

I just bought a Tablet Z 32GB WIFI version model SGP312 from Hong Kong. The stock firmware version is 10.1.C.0.344.
It seems to me the touchscreen is very sensitive. E.g. when I am scrolling in Google play, it often "register" my finger motion as a touch and opens up the apps. When in Google Chrome, when scrolling a webpage, it will something zoom in, or open up new links instead.
It makes the tablet almost unusable. Anyone having similar issues. I read from this forum link http://forum.xda-developers.com/showthread.php?t=2289978 the following"10.1.C.0.353
Released on 8 May
Touch responsiveness improved."
However, I tried using Flashtool to update the newer firmware (I've unlock my tablet's bootloader) but it doenst flash at all, no error messages.
Any help greatly appreciated. Thanks.
Yes, mine is oversensitive, too. Same Firmware as you, unrooted, untouched firmware.
I will send it back anyway because additionally the screen is too yellow, the headphone protection is not firmly in place, video playback from SMB is stuttering, YouTube has out of sync problems, and the USB port isn't able to power my external disk (something my other tablets do without problems).
This device is seriously overrated; I think the reviewers are kind of dazzled by the thinness and low weight and thus too willing to overlook the weaknesses.
hasenbein1966 said:
Yes, mine is oversensitive, too. Same Firmware as you, unrooted, untouched firmware.
I will send it back anyway because additionally the screen is too yellow, the headphone protection is not firmly in place, video playback from SMB is stuttering, YouTube has out of sync problems, and the USB port isn't able to power my external disk (something my other tablets do without problems).
This device is seriously overrated; I think the reviewers are kind of dazzled by the thinness and low weight and thus too willing to overlook the weaknesses.
Click to expand...
Click to collapse
damn, i am expecting the tablet dayafter and the issues you pointed are definitely a deal breaker
hasenbein1966 said:
Yes, mine is oversensitive, too. Same Firmware as you, unrooted, untouched firmware.
I will send it back anyway because additionally the screen is too yellow, the headphone protection is not firmly in place, video playback from SMB is stuttering, YouTube has out of sync problems, and the USB port isn't able to power my external disk (something my other tablets do without problems).
This device is seriously overrated; I think the reviewers are kind of dazzled by the thinness and low weight and thus too willing to overlook the weaknesses.
Click to expand...
Click to collapse
Youtube works fine with mine, and you can pull the pre-installed screen protector out and replace with an after-market one, thats should take care of the yellowish, and by external disk you mean the portable one?
BADBOY1412 said:
Youtube works fine with mine, and you can pull the pre-installed screen protector out and replace with an after-market one, thats should take care of the yellowish, and by external disk you mean the portable one?
Click to expand...
Click to collapse
Do you mean the protective layer that is there to protect it during transit or is there an additional screen protector pre-installed?
Zb134 said:
Do you mean the protective layer that is there to protect it during transit or is there an additional screen protector pre-installed?
Click to expand...
Click to collapse
After you pulled off the matte protective layer, there's another pre-installed screen protector, its causes the yellowish and fingerprint - magnet, pull it off and replace with after market screen protector
BADBOY1412 said:
After you pulled off the matte protective layer, there's another pre-installed screen protector, its causes the yellowish and fingerprint - magnet, pull it off and replace with after market screen protector
Click to expand...
Click to collapse
Thanks! I will give it a shot today. Does it come off easily? Coz it wasn't apparent there is a screen protector, I am guessing it's not that easy to remove.
Zb134 said:
Thanks! I will give it a shot today. Does it come off easily? Coz it wasn't apparent there is a screen protector, I am guessing it's not that easy to remove.
Click to expand...
Click to collapse
You should prepare another screen-protector to put in after u pull the pre-installed one off. AND YES, its hard to pull off, super sticky so be careful not to scratch your screen
BADBOY1412 said:
You should prepare another screen-protector to put in after u pull the pre-installed one off. AND YES, its hard to pull off, super sticky so be careful not to scratch your screen
Click to expand...
Click to collapse
Oh crap, I wonder if its a shatter proof film and if its such a good idea to remove it then.I don't have a replacement for sure! But I'd definitely love to get rid of the yellowish tint.
Thanks again!
triggerseven said:
I just bought a Tablet Z 32GB WIFI version model SGP312 from Hong Kong. The stock firmware version is 10.1.C.0.344.
It seems to me the touchscreen is very sensitive. E.g. when I am scrolling in Google play, it often "register" my finger motion as a touch and opens up the apps. When in Google Chrome, when scrolling a webpage, it will something zoom in, or open up new links instead.
It makes the tablet almost unusable. Anyone having similar issues. I read from this forum link http://forum.xda-developers.com/showthread.php?t=2289978 the following"10.1.C.0.353
Released on 8 May
Touch responsiveness improved."
However, I tried using Flashtool to update the newer firmware (I've unlock my tablet's bootloader) but it doenst flash at all, no error messages.
Any help greatly appreciated. Thanks.
Click to expand...
Click to collapse
Having the same issue not sure if I should get it replaced? Hopefully its a software issue that Can be fixed with an update
Zb134 said:
Oh crap, I wonder if its a shatter proof film and if its such a good idea to remove it then.I don't have a replacement for sure! But I'd definitely love to get rid of the yellowish tint.
Thanks again!
Click to expand...
Click to collapse
Anytime, it is a shattered proof film, but thats film mean to protect you, not the screen, its contains glass fragments in case the screen get broken, so feel free to pull it off and buy a replacement one on amazon, i did the same to my xperia z phone as well, the pre-installed film attracts alot of dust, and fingerprints magnet.
oawalker said:
Having the same issue not sure if I should get it replaced? Hopefully its a software issue that Can be fixed with an update
Click to expand...
Click to collapse
Do You pulled off the matte protective layer ?
Wysyłane z mojego GT-I9100 za pomocą Tapatalk 2
I but my new screen cover over tge pre installed doubke protection
triggerseven said:
I just bought a Tablet Z 32GB WIFI version model SGP312 from Hong Kong. The stock firmware version is 10.1.C.0.344.
It seems to me the touchscreen is very sensitive. E.g. when I am scrolling in Google play, it often "register" my finger motion as a touch and opens up the apps. When in Google Chrome, when scrolling a webpage, it will something zoom in, or open up new links instead.
It makes the tablet almost unusable. Anyone having similar issues. I read from this forum link http://forum.xda-developers.com/showthread.php?t=2289978 the following"10.1.C.0.353
Released on 8 May
Touch responsiveness improved."
However, I tried using Flashtool to update the newer firmware (I've unlock my tablet's bootloader) but it doenst flash at all, no error messages.
Any help greatly appreciated. Thanks.
Click to expand...
Click to collapse
i had the same problem when i first bought mine then i restarted it and it fixed the problem
XGrzesX said:
Do You pulled off the matte protective layer ?
Wysyłane z mojego GT-I9100 za pomocą Tapatalk 2
Click to expand...
Click to collapse
no will that make a difference ?
It my it helped
Wysyłane z mojego GT-I9100 za pomocą Tapatalk 2
BADBOY1412 said:
Youtube works fine with mine, and you can pull the pre-installed screen protector out and replace with an after-market one, thats should take care of the yellowish, and by external disk you mean the portable one?
Click to expand...
Click to collapse
Does the sony logo come off when u remove the shatter proof? Similar to xperia z
colabeer said:
Does the sony logo come off when u remove the shatter proof? Similar to xperia z
Click to expand...
Click to collapse
My new screen protector arrive today, i will update you when i pull the pre-installed off, but on my xperia z phone, the logo didn't come off when i pulled off the pre-installed screen protector
Start from the corner using a pin and tap some water on it, be careful not to scratch the screen, once the corner peel off a bit the rest should be easy
BADBOY1412 said:
Start from the corner using a pin and tap some water on it, be careful not to scratch the screen, once the corner peel off a bit the rest should be easy
Click to expand...
Click to collapse
does this fix the problem or improve it ? and is it still waterproof? maybe its on there for that reason ?

[Q] Complaints I heard - true?

Some oddball complaints I just heard (not saying they necessarily make sense):
- Screen image yellowish: Apparently an early production issue?
- Power button sort of wobbly
- Bad protection film on screen ( can't it just be pulled off and replaced by a 3M or so?)
- Videostream playback crappy when Bluetooth is active?
Protection
I have seen the display protector on Youtube, he thought it was a standard one and thought it could be taken off, so I would say it's not good. Maybe we can just replace it
I can confirm that on me device (SGP311DE):
Screen image is yellowish!
my SO- 03E screen is heavy yellow!!
will you return it?
Compare the Xperia Z display to a white sheet of paper. If one has other devices (many of which can have a blue/hi temperature cast to them) the sudden change to a white or even a warm screen can look very yellow.
TonyBigs said:
Compare the Xperia Z display to a white sheet of paper. If one has other devices (many of which can have a blue/hi temperature cast to them) the sudden change to a white or even a warm screen can look very yellow.
Click to expand...
Click to collapse
It has a yellow tint compared to a white paper too.
I am not bothered by it though.
So, basically:
screen yellowish: yes.
power button sort of wobbly: yes..but not even close to the "I am afraid it will fall off" area or something like that.
bad protection film - cannot confirm, the film is fine
bluetooth audio - got nothing to test that.
On my Tablet Z the USB port doesn't deliver enough current to power a 2.5" external harddisk.
The disk works fine with a Nexus 7 and an Acer A700.
voon said:
Some oddball complaints I just heard (not saying they necessarily make sense):
- Screen image yellowish: Apparently an early production issue?
- Power button sort of wobbly
- Bad protection film on screen ( can't it just be pulled off and replaced by a 3M or so?)
- Videostream playback crappy when Bluetooth is active?
Click to expand...
Click to collapse
Screen colour looks absolutely fine to my eyes.
Power button is a little bit wobbly. I can't understand why that would bother anyone though.
I immediately removed the screen protector film. It looked like standard packaging stuff rather than attempt at a proper permanent screen protector. I never use screen protectors anyway.
Video playback of a full HD movie with sound playing through bluetooth speakers was faultless.
Hope that helps.
Moandal said:
I immediately removed the screen protector film. It looked like standard packaging stuff rather than attempt at a proper permanent screen protector. I never use screen protectors anyway.
Click to expand...
Click to collapse
err... You do not mean the sticky tabe which was on the screen fresh out of the box? Because that isn't the screen portector film.
Do you still have the Sony logo on the top left? That one is printed on the screen protector film, so if you had removed it there would be no logo anymore either.
Psykhe said:
err... You do not mean the sticky tabe which was on the screen fresh out of the box? Because that isn't the screen portector film.
Do you still have the Sony logo on the top left? That one is printed on the screen protector film, so if you had removed it there would be no logo anymore either.
Click to expand...
Click to collapse
I do still have the logo, in which case I would say it's very, very good screen protector film.
Is the back of the tablet made by the same back material used in the xperia s?
And is ir true that the wifi models don't include sd card support?
Thanks
Sent from my XPERIA S using XDA app
WiFi only models have sd card support.
voon said:
Some oddball complaints I just heard (not saying they necessarily make sense):
- Screen image yellowish: Apparently an early production issue?
- Power button sort of wobbly
- Bad protection film on screen ( can't it just be pulled off and replaced by a 3M or so?)
- Videostream playback crappy when Bluetooth is active?
Click to expand...
Click to collapse
- on 3g model - it's perfectly white, without any yellow hints, but I heard it's a problem only with wifi-only models. But cannot confirm, since haven't hold them in my own hands.
- kinda, little bit, doesn't bother at all.
- Yeah, it is bad. It doesn't really help with fingerprints, and it scrathes really easy. I've removed it on my tablet, and, by the way, logo printed on tablet itself, not on the protection film.
- haven't tested it, but even if so - it sounds more like software problem, so it can be fixed in the future.
Moandal said:
I do still have the logo, in which case I would say it's very, very good screen protector film.
Click to expand...
Click to collapse
WOW, I didn't even know there was a screen protector on it, I bought one with the table and was slowly getting round to fitting it...guess I have a spare now.
I've been very happy with mine, Bluetooth audio and SMB movie streaming from my Windows server works great. Powers my external SD card reader without additional power.
But I have just raised a case with Sony about my screen, since this morning I've got a very yellowish area along the right hand side of the screen, only noticeable on light backgrounds. Looks like a burn mark or something similar.
Will have to see what happens there.
manicmarvin said:
But I have just raised a case with Sony about my screen, since this morning I've got a very yellowish area along the right hand side of the screen, only noticeable on light backgrounds. Looks like a burn mark or something similar.
Will have to see what happens there.
Click to expand...
Click to collapse
Last time I saw partial screen yellowing along an edge, it was due to glass separation along that edge from the chassis on a 32 GB Wifi Nexus 7. The image was also grainier than on my old (and currently only) 16GB Nexus 7. Don't know if that helps in the diagnosis.
Sent from my Nexus 7 using xda app-developers app
TellTenPeople said:
Last time I saw partial screen yellowing along an edge, it was due to glass separation along that edge from the chassis on a 32 GB Wifi Nexus 7. The image was also grainier than on my old (and currently only) 16GB Nexus 7. Don't know if that helps in the diagnosis.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
got mine few days ago and everything seems fine to me
This isn't like yellow tint xperia s problem right?
Sent from my XPERIA S using XDA app
sicill said:
- on 3g model - it's perfectly white, without any yellow hints, but I heard it's a problem only with wifi-only models. But cannot confirm, since haven't hold them in my own hands.
- kinda, little bit, doesn't bother at all.
- Yeah, it is bad. It doesn't really help with fingerprints, and it scrathes really easy. I've removed it on my tablet, and, by the way, logo printed on tablet itself, not on the protection film.
- haven't tested it, but even if so - it sounds more like software problem, so it can be fixed in the future.
Click to expand...
Click to collapse
Did you put a new screen protector on? From the sounds of it I'll be taking it off straight away, but I don't like screen protectors, so I don't want to add another.
If so, is it fine? Are there any hairline scratches? Cheers
iisshaun said:
Did you put a new screen protector on?
Click to expand...
Click to collapse
No I haven't, but plan to do it later, cause the screen itself attracts to much fingerprints. But in terms of scratches - there are none so far, even though I don't use cover also. And I doubt there will be anytime soon, cause if I'm not mistaken they use dragontrail glass, same as on Galaxy Nexus, which I didn't bother to put protection on, and which is still like new even after a year of intensive usage.

[Q] Q screen clicking around by it self

Screen is clicking around and starts apps and so on i have an screen protector on and i have not removed the Old protector
Can someone help i have c6833 and .532
I have noticed the exact same behavior! Also on the C6833 with .532 firmware, and using the Nova launcher. I have replaced the anti-shatter sheet with an anti-glare screen protector.
At first I thought that I accidentally touched the screen while the phone was in my pocket, but today I saw the device was starting my Flipboard desktop widget all by itself. Firmware bug?
Djezpur said:
I have noticed the exact same behavior! Also on the C6833 with .532 firmware, and using the Nova launcher. I have replaced the anti-shatter sheet with an anti-glare screen protector.
At first I thought that I accidentally touched the screen while the phone was in my pocket, but today I saw the device was starting my Flipboard desktop widget all by itself. Firmware bug?
Click to expand...
Click to collapse
Very weird i had so high thoughts about this phone in the beginning, but now i dont know i hope that sony can fix it soon.
Just happens when the screens dirty. The screen is very sensitive to pick up any point for handwriting, so any dirt or moisture will trigger it. Just wipe clean and see if it reoccurs.
Sent from my C6833 using XDA Premium 4 mobile app
It seems we're not the only ones facing this issue:
http://forum.xda-developers.com/showthread.php?t=2465133
http://forum.xda-developers.com/showthread.php?t=2467046
http://forum.xda-developers.com/showthread.php?t=2470070
Same with me,
When I plug charger
When nfc is on
And when ur hand is just little wet
It suxxxx
Sent from my C6802 using Tapatalk 4

Xperia Z2 Screen Sensitivity issue (with SGP Sony Xperia Z2 Screen Protector GLAS.tR)

My new Xperia Z2 touch screen sensitivity seems to be too sensitive. I applied Sony Xperia Z2 Screen Protector GLAS.tR NANO SLIM and it is very good one. The problem is the screen registered finger hovering as a touch!! I don't even touch the screen, just hovering it, it seems to press by itself. By using Style Cover Stand SCR10 - Sony for Z2, it get even worse. The screen touches the cover while I am walking, sometimes it changes music and calls someone too. This is very hard to use. While I talk on the phone, the cover touches the number and sometime touches at End Call. I have checked the Glove mode, and it is always Turned off. I asked Xperia Care, they suggested that, I need to turn off the Glove Mode, and turn off, Double Tab to wake. I did them, but the issue is still occurred. I have updated firmware to the newest one, the problem is still occurred. Has anyone encounter the same issue as I have? If you have, can you solve it? if so how to do so?
Please help me.
Thank you very much
You could try going to settings > accessibility and then at the bottom change touch and hold delay to medium or long. Might make a difference.
Thank you very much for your suggestion. i will try it =]
Do you have ever have this issue before? i just wonder that, this over sensitive is due to the screen itself, or the glass protector
nattaburud said:
Thank you very much for your suggestion. i will try it =]
Do you have ever have this issue before? i just wonder that, this over sensitive is due to the screen itself, or the glass protector
Click to expand...
Click to collapse
I've had it were I've accidentally exited apps or tapped on something by mistake as the screen was too sensitive. That setting seems to have made a difference though...unless I'm just more aware of the problem so make a conscious effort not to leave my fingers hovering over the screen. I've not tried the phone without a screen protector so can't say if this has made any difference or not.
Thank you very much =]
Well I've not notice an improvement with different screen protectors. Started with a Spigen antiglare one and have a Roxfit antifingerprint one on now. Same sensitivity.
Sent from my D6503 using XDA Premium 4 mobile app
prazvt said:
Well I've not notice an improvement with different screen protectors. Started with a Spigen antiglare one and have a Roxfit antifingerprint one on now. Same sensitivity.
Sent from my D6503 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Does it registers as a touch when you hovering your finger above home button / apps?
in my case, just hovering it, it registered as a touch =[
nattaburud said:
Does it registers as a touch when you hovering your finger above home button / apps?
in my case, just hovering it, it registered as a touch =[
Click to expand...
Click to collapse
Yup it does unfortunately.
Do you have, by any chance, a third party launcher installed? My screen sensitivity was messed up with Nova Launcher, had to uninstall it.
Just dont :/
raducanmihai said:
Do you have, by any chance, a third party launcher installed? My screen sensitivity was messed up with Nova Launcher, had to uninstall it.
Click to expand...
Click to collapse
Hello, remove any laucher you have till new update of the firmware it will definitely bug your phone :/
I'm using stock launcher. Yeah I hope Sony fixes this with their next update - and hopefully they are aware of it.
Check you don't have "gloves mode" switched on. I had that on and I think it increases sensitivity so when hovering it registers. I've since turned it off and seems to work fine. Settings, display, glove mode.
Hope it helps
Sent from my D6503 using XDA Free mobile app
I just ordered this screen protector. Should have it in a few days. Will post back to see if im also having this issue.
strongylad28 said:
Check you don't have "gloves mode" switched on. I had that on and I think it increases sensitivity so when hovering it registers. I've since turned it off and seems to work fine. Settings, display, glove mode.
Hope it helps
Sent from my D6503 using XDA Free mobile app
Click to expand...
Click to collapse
Thank you very much for your reply =]
I have turned it off, but the sensitivity is still the same =[.
heatl0rd said:
I just ordered this screen protector. Should have it in a few days. Will post back to see if im also having this issue.
Click to expand...
Click to collapse
Thank you very much =] Please Post Back, I really want to know =]
i
nattaburud said:
My new Xperia Z2 touch screen sensitivity seems to be too sensitive. I applied Sony Xperia Z2 Screen Protector GLAS.tR NANO SLIM and it is very good one. The problem is the screen registered finger hovering as a touch!! I don't even touch the screen, just hovering it, it seems to press by itself. By using Style Cover Stand SCR10 - Sony for Z2, it get even worse. The screen touches the cover while I am walking, sometimes it changes music and calls someone too. This is very hard to use. While I talk on the phone, the cover touches the number and sometime touches at End Call. I have checked the Glove mode, and it is always Turned off. I asked Xperia Care, they suggested that, I need to turn off the Glove Mode, and turn off, Double Tab to wake. I did them, but the issue is still occurred. I have updated firmware to the newest one, the problem is still occurred. Has anyone encounter the same issue as I have? If you have, can you solve it? if so how to do so?
Please help me.
Thank you very much
Click to expand...
Click to collapse
it s not problem i think
cause i had same experience on Galaxy S3 cause it was super responsive & sensitive
then after few month weeks i got it.
then on note2 and s4 didn't have same problem
and i think ur problem is same like mine.
ur finger will get how to use phone
:good:
x102x96x said:
it s not problem i think
cause i had same experience on Galaxy S3 cause it was super responsive & sensitive
then after few month weeks i got it.
then on note2 and s4 didn't have same problem
and i think ur problem is same like mine.
ur finger will get how to use phone
:good:
Click to expand...
Click to collapse
thank you for your suggestion =] i am now trying to used to it =]
heatl0rd said:
I just ordered this screen protector. Should have it in a few days. Will post back to see if im also having this issue.
Click to expand...
Click to collapse
Hi, Have you tried with screen protector yet? do you have screen sensitivity issue like mine?
Thank you very much
Hey mate sorry I forgot to get back to you.
Yes I'm using the protector ans no, no issues at all. Everything's fine.

Xperia Z Ultra screen issues...

So I have had the Xperia Z ultra for over a year, and today I have had a problem with the screen. The problem is that the screen auto-touches itself, so basically I can not do anything the phone I tried the next things to fix the issue, but the issue is still there :
- Clean the screen
- Remove the anti-shatter film
- Clean screen again
Does anybody knows a fix for this? Do I need to dimantle the phone to repair the issue?
Ok, decided to do some tests. I used a hair dryer to heat up the Z ultra screen, after that, the screen was more responsive that before (didn't go crazy, more than half of the screen was working all right.)
It is possible there was moist on the screen which caused the freak out .

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