Touch screen Z3C - Xperia Z3 Compact General

Just diagnosed a strange issue. After installing the touch screen protector I've noticed strange behavior of my phone. It seemed very unresponsive and I decided to ingage the glove mod. But the issue was still there . Tried to take off the screen protector, still the same s**. Then started the diagnosis and here it is??? How is that possible that screen protector do something like that?
Sent from my D5803 using XDA Free mobile app

My phone intermittently has the same issue, but horizontally in the middle of the screen.
Sometimes it works great and sometimes the touch just kind of lives its own life in that non-responsive area and makes touches all by itself.
I've made a video showing some of it when dragging lines like yours in an app called YAAMT. I could link to it later if there's any demand.
Right now my phone is in the repair shop for said issue. Not sure what they'll say, though, since it's an intermittent thing and they need to see it before they can confirm it...even though I've got the video. And sometimes the phone works great for days before the problem comes again.
To be clear, the screen protector did not cause this. Mine was like this out of the box.

I'll try to change my for new one. Now I tried to give you thx and had to touch it 3 times to make it work.
Sent from my D5803 using XDA Free mobile app

Just in case anyone, like I did, searches for YAAMT and doesn't find it, it's actually YAMTT (Yet Another Multi Touch Test)
Sent from my Sony Xperia Z3 Compact D5803

j0ff said:
Just in case anyone, like I did, searches for YAAMT and doesn't find it, it's actually YAMTT (Yet Another Multi Touch Test)
Sent from my Sony Xperia Z3 Compact D5803
Click to expand...
Click to collapse
Even worse .
Sent from my D5803 using XDA Free mobile app

Just to inform that they gave me the new one, yeiii .
Sent from my D5803 using XDA Free mobile app

Same issue here but at one side i dont know what triggered it but it surely reduced when i removed the screen protector

I was thinking that it started maybe with the update so on the new one I'm still on the older build.
Could it be the cause?
Sent from my D5803 using XDA Free mobile app

Ok guys so here is sort of a good new for all of u having the screen issue i just posted a screen shot of my phone screen earlier today showing the defect... Just moments earlier i droped my phone accidentally by a foot height or so and guess what my phone screen is now totally ok and functional and responsive. I have attached a screen shot of it now u can see...... So may be its just due to some lose connection internally which gets fixed by a drop or so (fingers crossed).... So its up to u people what u want to do( may be try a small drop) but i cant gurantee anything for u guys its up to u people i say again really i worked for me and i am happy for my phone now.......... Hope its also helps u people......... Thanks and share your experience if anything gets better for anyone...............

spacemanr said:
I was thinking that it started maybe with the update so on the new one I'm still on the older build.
Could it be the cause?
Sent from my D5803 using XDA Free mobile app
Click to expand...
Click to collapse
Not so for me. I had it on the old build as well.
The repair shop exchanged the display and digitizer as well as the back glass on warranty. They also gave me complimentary screen protectors for both the front and the back since I had to wait two weeks for the repairs. It came back factory reset with the latest software update.
I've installed the protectors, and my phone is a totally different beast now. Incredibly responsive with all touches now. No more missed swipes, no more trouble typing and no more of the screen living it's own life.
In other words, in my book, this is clearly a hardware issue.

Fruktsallad said:
Not so for me. I had it on the old build as well.
The repair shop exchanged the display and digitizer as well as the back glass on warranty. They also gave me complimentary screen protectors for both the front and the back since I had to wait two weeks for the repairs. It came back factory reset with the latest software update.
I've installed the protectors, and my phone is a totally different beast now. Incredibly responsive with all touches now. No more missed swipes, no more trouble typing and no more of the screen living it's own life.
In other words, in my book, this is clearly a hardware issue.
Click to expand...
Click to collapse
Well i˙m waiting for the tempered glass from the ebay and still on the older build . Don˙t know should i upgrade or not, don˙t like to change something that is so damn good . This phone is really as i expected that it will be, lightening fast and responsive, so happy with it don˙t see anything that i don˙t like .

Related

Using the X10 in the rain

Im not sure if this is just me or if its everyone,
living in good old england i see more than my fair share of rain,
has anyone else had problems using the X10 in bad weather
as soon as even the smallest droplet of water lands on the screen the X10s touchscreen goes absolutely nuts for me, its pretty much impossible to navigate any menu's/contacts even swiping from homescreens is a chore
texting is absolutely impossible,
now i know i shouldnt really be texting in the rain anyway, but even slight drizzle kills off the phone
anyone else experienced this ?
Yea mate I'm in Scotland so worse lol. It's just the electric conductivity. Don't worry :-D
Sent from my X10i using XDA App
This will happen on ANY phone with a capacitive touchscreen (iPhone included). It's just one of the downsides of capacitive screens.
Lol read up on the differences between capacitive and resistive and you will understand.
Sent from my X10i using XDA App
I learned using a clear plastic bag, like a zip-lock, you can still use the touch screen. I dont think it will help with your problem, but atleast you can use your phone in the rain without worrying about destroying it.
Yea I noticed that on my X10. (my first touch phone)
I was about to enter my pin code and suddenly it went frenzy, I quickly turned the screen off before it got blocked
I never got that kind of a problem when using my X10 in a light drizzle a couple of days ago. I do have a screen protector film on my phone though. So that could have helped somewhat.
Sent from my X10a using Tapatalk
I am not sure what the prerequisite conditions are exactly as I often get splashes on my screen but often it makes no difference.
First time it happened to me I freaked until someone explained to me the difference in screen types.
Sent from my X10i using XDA App
hmm, that's funny but I guess I never used my X10 without the screen protector before. I have a Mirror screen protector (look it up on ebay) and I've used it out when it was drizzling before.
radio signals weaken with the rain, this affects phones, satellite tv, radio, etc
is just normal unless the reception in the UK sux

Oh ASUS...

So my first transformer was awesome except for the touchscreen that was unresponsive on a whole line across the tablet, the minimal light bleed, and the unbalanced speakers. I decided to rma it with ASUS and sent it back.
I just got it back today. The shipping paper shows a new part for a screen (I'm guessing.. 90R-OK061L20000Y). I immediately installed a multi touch and paint app to check the screen only to find an almost identical unresponsive section of the screen (on both it was unresponsive to the lightest of touch only. Heavy touches still registered.)
My question to my fellow Transformer owners is should I RMA again? Maybe switch to the galaxy tab? Hope its software related and wait for a fix? Our just ignore it?
Anyone else have this problem?
Sent from my Nexus One using XDA App
The Transformer is nice especially with dock if all works well, mine does, but if that were me I'd be unloading it and getting a Galaxy 10.1.
I just tested mine with the same paint program. I colored the whole screen with 1 finger and everything seems to be in order. Funny how that program registers 7 finger multitouch but 8 will cause a FC.
Anyway. I would RMA it again. This time stating that the problem wasn't fixed. Maybe put a bunch of post-it notes with arrows all pointing to the spot there it is whacked.
viper2g1 said:
I immediately installed a multi touch and paint app to check the screen only to find an almost identical unresponsive section of the screen (on both it was unresponsive to the lightest of touch only. Heavy touches still registered.)
Click to expand...
Click to collapse
If this really is an issue only with "lightest of touch" I think you would be better off selling the unit. Touch screens often have areas that require more or less contact. The fact that they replaced the screen or digitizer and it does not meet your expectations suggests the settings they are using will not meet your expectations as to the amount of contact required.
Just a quick question, wherever you guys bought your transformer, did anyone buy a warranty through the retailer? Personally I work a BestBuy, so a 1 year with damage warranty was dirt cheap for me, so i bought it, normally I dont get the plans bc I treat my gadgets like angels, but with a 10 inch screen thats only protected by glass I thought I should, especially with all the defects from ASUS going around (although mines working perfect!).
Well as an example when trying to launch an app along the line a hard press is required
Sent from my Nexus One using XDA App
Could it be a problem with your fingers? Seems strange you have had problems with 2 lol
Are you saying my fingers is brokeded!?!
Sent from my Nexus One using XDA App
he's saying you touched it wrong
well I would insist on a replacement if the issue is still there. You would of thought they would of tested this before it was returned to you.
I would of thought it would be other hardware other than the screen that is defective and they have simply replaced the incorrect part.
I called asus again and they game another rma. They paid for doing too, that's nice. hoping for a fix though.
Sent from my Nexus One using XDA App

Things to check when my google nexus 7 arrives to make sure everything is fine in it?

Hya,
I'm new on here , so please be easy on me with my question :angel: . I recently purchased Google nexus 7 tablet from some local website who asks the customers to report any defect with in one day, only then they will ship new product :crying: , So I'll get one day for checking . Since Google hasn't launched Google nexus 7 tablet here (India) officially, so I'm getting the imported one, website support peoples even ain't aware of how to get warranty if product gets turned in to black box .
I saw some q/a here and I found many peoples having problem with product (related hardware ones) . I'd be thankful if you guys could list some basic things to check pertaining to hardware of product to make sure everything is fine
Hi, I'm on my 5th replacement and everyone had a different fault!
First you want to check round the edge of the screen to make sure the glass is flush with the case and not raised up so you can push it down with your finger, If anywhere the problem is normally down the left side. (DON'T TRY TO REPAIR IT YOURSELF WITH THE SCREW FIX TUTORIALS!) In most cases the fix is just temporary and the problem returns. This is a defect!
The next thing you want to do is check for dead pixels & white light bleed out around the edge of the screen. This app is perfect for the job.
https://play.google.com/store/apps/details?id=net.ujacha.deadpixel
Next you want to check the speakers by cranking them up to 100% and play several video or audio files to check for crackling/distortion/popping.
It's well known that the speakers are very cheap but they should still be crystal clear with the volume at it's highest.
Now you want to check the touch screens response. There is an issue with the screen not responding after heavy processing/game play where the screen becomes unresponsive down one half of the screen and only locking/unlocking the screen solves the problem.
First I would advise hammering the N7 with a game that is Tegra 3 supported for example Dead Trigger or Shadow Gun to get it nice and hot if at any time the screen becomes unresponsive then you have the same issue.
To double check run this app, you should quite easily be able to detect all ten fingers on the screen at all times.
https://play.google.com/store/apps/details?id=com.the511plus.MultiTouchTester
The last thing I would check is the connectivity through Wi-Fi & Bluetooth, this is the least common fault as far as I know. Just check you have nice strong signals with no drop outs.
So after all that if you have managed to put a tick in all the boxes I reckon you have a sweet device!
I hope this helps you and any one else out there and that you have more luck than I had finally getting a perfect working N7.
Sent from my Nexus 7 using xda app-developers app
Great question (although I don't know if it's a dupe). Thanks for all the info mr_tris. That sucks you're having so many issues. I haven't noticed anything wrong with mine since I got it yesterday, but I'll check all the things you mentioned when I have the tablet in front of me.
Billy
@mr_tris jeez!! 5 replacement means something and very horrible so to speak . I really appreciate help and advises you posted. I'll make sure to check them out .
The only problem I'll have if found any problem in device is that I'll have to wait another 20 days since the new product will be imported by website peoples for me to make replacement
One other thing to check: the gyro.
Does the screen rotate normally or do you have to turn the device so the screen is practically vertical (assuming you choose to unlock rotation via the notification panel).
If you are into gaming, try a driving game or something to make sure the cars don't veer left or right.
I had this trouble on my second one and have read of quite a few other people having the same problem.
The only real issue I've heard about is the screen raising above the bevel some. Yea this is a defect as the screws are too long and pushes the screen out. Returning it 50 times isn't going to fix it. Only by chance may you get one where the screw is slightly smaller (1mm). The solution is to make a little washer out of some plastic and put it under the screw. It doesn't need much to fix it. The cover pops off just like a regular battery cover and the screws are right there. If it is a problem for you, why NOT try to spend 2 min and just fix it yourself?
You wouldn't even notice unless someone pointed it out. You literally have to turn the N7 and look across the screen to even notice it. Hardly anything to freak out about.
Some people have blown their speakers already too. Most have been after a long session of movie watching or music. I suggest to not blow your speakers out (using at Max volume for extended periods) right out of the box. Let the speakers break in first. Honestly the speakers are so loud anyway that I normally have it at 50% volume Max. Probably not an issue either but its good usage practice.
I've also heard of one or two screens fritzing out with lines and fades. Probably nothing to concern yourself with.
I haven't heard of anything else but I guess it would always be best to check it out thoroughly.
I do recommend unlocking first thing because it wipes all data including storage and saves. I'm using EOS rom and its heavenly. Trinity kernel is also awesome because he tweaks the colors of the screen to pop more.
Sent from my Nexus 7 using xda premium
shaneydroid said:
One other thing to check: the gyro.
Does the screen rotate normally or do you have to turn the device so the screen is practically vertical (assuming you choose to unlock rotation via the notification panel).
If you are into gaming, try a driving game or something to make sure the cars don't veer left or right.
Click to expand...
Click to collapse
Well I just installed Puddle and Riptide and my gyroscope is offset by 11% to the right. I can calibrate it with the compass app but it goes back to normal when you reboot it!
RMA form is completed and Replacement No.6 is on its way! :-/
Sent from my Galaxy S2 using xda app-developers app
My nexus 7 arrived today and I must say it's flawless so far I checked . No screen separation, no dead pixel, tested touch with app, played games , voice etc . The SSN starts with C60
mr_tris said:
Well I just installed Puddle and Riptide and...
Click to expand...
Click to collapse
Wait... what? I don't see anything (relevent) in the Play Store with those names. Gotta link please?
Thanks!
Billy
Sent from my Nexus 7 using Tapatalk 2
Beamon said:
Hya,
I'm new on here , so please be easy on me with my question :angel: . I recently purchased Google nexus 7 tablet from some local website who asks the customers to report any defect with in one day, only then they will ship new product :crying: , So I'll get one day for checking . Since Google hasn't launched Google nexus 7 tablet here (India) officially, so I'm getting the imported one, website support peoples even ain't aware of how to get warranty if product gets turned in to black box .
I saw some q/a here and I found many peoples having problem with product (related hardware ones) . I'd be thankful if you guys could list some basic things to check pertaining to hardware of product to make sure everything is fine
Click to expand...
Click to collapse
Most important things are:
Screen - check viewing angles and color reproduction in the dark. Best reference is to use a site like GSMARENA for high res photos and screen reviews.
Body - Look for cracks or scratches, especially around ports and the headphone jack.
Things to disregard:
Slow system - this is just something you will have to deal with in an android environment.
Warm after prolonged use - again, normal.
JeepFreak said:
Wait... what? I don't see anything (relevent) in the Play Store with those names. Gotta link please?
Click to expand...
Click to collapse
You need to install Tegra Zone from Play Store then you'll find them there.
Sent from my Nexus 7 using xda app-developers app
player911 said:
The only real issue I've heard about is the screen raising above the bevel some. Yea this is a defect as the screws are too long and pushes the screen out. Returning it 50 times isn't going to fix it. Only by chance may you get one where the screw is slightly smaller (1mm). The solution is to make a little washer out of some plastic and put it under the screw. It doesn't need much to fix it. The cover pops off just like a regular battery cover and the screws are right there. If it is a problem for you, why NOT try to spend 2 min and just fix it yourself?
You wouldn't even notice unless someone pointed it out. You literally have to turn the N7 and look across the screen to even notice it. Hardly anything to freak out about.
Some people have blown their speakers already too. Most have been after a long session of movie watching or music. I suggest to not blow your speakers out (using at Max volume for extended periods) right out of the box. Let the speakers break in first. Honestly the speakers are so loud anyway that I normally have it at 50% volume Max. Probably not an issue either but its good usage practice.
I've also heard of one or two screens fritzing out with lines and fades. Probably nothing to concern yourself with.
I haven't heard of anything else but I guess it would always be best to check it out thoroughly.
I do recommend unlocking first thing because it wipes all data including storage and saves. I'm using EOS rom and its heavenly. Trinity kernel is also awesome because he tweaks the colors of the screen to pop more.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
what Trinity kernel does the color tweaks?? i am on CM10 M-Series with Trinity V111, i dont see the tweaks any where??
I just gave a Nexus 7 to my wife for her Birthday yesterday. I must be working fine since her was on it all day yesterday and for the last several hours this evening. If anything was wrong with it, she would of discovered it by now.
When it arrives turn it on, set it up and enjoy it. Don't make urself miserable looking for flaws. If you don't notice anything out of the box don't go looking for issues. Trust me....
Sent from my Nexus 7 using xda premium
SPreston2001 said:
If you don't notice anything out of the box don't go looking for issues. Trust me....
Click to expand...
Click to collapse
I wish I could have that attitude about my electronic devices. It would be a shame for someone to find a defect after the 15 day return grace period just because their device might be OK and they never bothered checking it. You must have spare money to burn. :what:
Sent from my GT-I9100 using xda app-developers app
mr_tris said:
I wish I could have that attitude about my electronic devices. It would be a shame for someone to find a defect after the 15 day return grace period just because their device might be OK and they never bothered checking it. You must have spare money to burn. :what:
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
No I don't have money to burn lol but I just don't think its worth the stress of over examining for defects. If you look hard enough you will see that something isn't 100% straight or a tiny spec of plastic is sticking out or whatever and then it will stand out like a sore thumb once you've noticed it lol. Give it a glance over and if it looks good to you then enjoy your tablet.
Sent from my Nexus 7 using xda premium
I have flawless c80 here, no raising lcd, no others failures here.. You gotta have some luck sometimes.

Touchscreen dead strip!

I've noticed just today that there's a dead strip on the touch screen. It didn't do this yesterday. The Nexus 4 was dropped once from 2 feet high, but that was almost a month ago and everything worked fine until now.
The screen still looks beautiful, no dead pixels, no cracks, and the phone is in a protective case with a screen protector.
It seems to me that the digitiser crapped out, but I'm not sure why it happened so randomly.
A funny thing though is that when I drag something fast across the strip it works. And sometimes it'll recognise a touch as a long touch or two-fingered touch along the strip. Weird.
I attached a few touch test photos to show the issue.
Hopefully there's a fix. Has anyone else had this problem? And if you had to send it back to Google, was something like this covered under warranty? What should I do?
Sent from my Nexus 4 using xda app-developers app
You can try to replace the screen yourself or tell LG/Google to send a replacement via RMA. They have parts floating around Ebay
How risky/costly is it to replace it myself? And does anyone know if it's covered under warranty? Cause if is, it'll be cheaper just to get a replacement from Google.
Are there other ways to check if it is indeed the digitiser? I've seen that sometimes touch screen problems are software related. And if that's the case, it'll be easy to fix.
Sent from my Nexus 4 using xda app-developers app
And .... Out of curiosity, what does cause a digitiser to fail without the screen actually breaking?
Sent from my Nexus 4 using xda app-developers app
dwong93 said:
How risky/costly is it to replace it myself?
Click to expand...
Click to collapse
Depends. If you follow the instruction properly, it works well. If you screw up, then Google/LG wont be able to help. A lot of people have done it and succeeded. There are great articles on the web. The price of a digitizer would be about $50-70. I MAY BE WRONG WITH THE PRICING.
And does anyone know if it's covered under warranty? Cause if is, it'll be cheaper just to get a replacement from Google.
Click to expand...
Click to collapse
In most cases no. Because it worked well and suddenly stopped working. Thus Google would say that its your fault. If you are somehow able to convince the Reps that it wasn't your fault, then there is some hope. I
Are there other ways to check if it is indeed the digitiser? I've seen that sometimes touch screen problems are software related. And if that's the case, it'll be easy to fix.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
One way is to remove it and put it to a tester or another motherboard and see if it works. But that takes a lot of time and money,
dwong93 said:
And .... Out of curiosity, what does cause a digitiser to fail without the screen actually breaking?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Anything. The phone might have overheaten to the point that it flashed a certain section of a digitizer. It may also be a battery problem that escalated. If you feel that it's software problem, flash a ROM a see if it works.
IMHO You should send it to LG and get it fixed for about $140~.
This problem should be covered under warranty. If you honestly haven't done anything to cause this damage. (I'm also clueless as to what a user could do themselves to make just one section of the digitizer stop working)
Then lasting 5 months or less would not be considered reasonable and you should be entitled to a replacement.
Remember it is down to the retailer to prove that you caused any damage.
And if you honestly did nothing and it just crapped out on you then you should have nothing to fear in sending it back for a warranty replacement
Sent from my Nexus 4 using xda app-developers app
That happen to my iphone when it got water damage. But if you did not do anything wrong, it should be covered by warranty.
Ditto
dwong93 said:
I've noticed just today that there's a dead strip on the touch screen. It didn't do this yesterday. The Nexus 4 was dropped once from 2 feet high, but that was almost a month ago and everything worked fine until now.
The screen still looks beautiful, no dead pixels, no cracks, and the phone is in a protective case with a screen protector.
It seems to me that the digitiser crapped out, but I'm not sure why it happened so randomly.
A funny thing though is that when I drag something fast across the strip it works. And sometimes it'll recognise a touch as a long touch or two-fingered touch along the strip. Weird.
I attached a few touch test photos to show the issue.
Hopefully there's a fix. Has anyone else had this problem? And if you had to send it back to Google, was something like this covered under warranty? What should I do?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
EXACT SAME PROBLEM EXACT SAME LOCATION...
i think there is more to this than just user error .. i too did nothing to cause this .. 1 day it was fine and then next morning .. just stopped working 
 @dwong... did you find a solution to this .. did u try claiming warranty.. this should be covered as there is no physical damage .. please do reply to let me know
any1 else have any idea ??!?
thanks
jeetash said:
EXACT SAME PROBLEM EXACT SAME LOCATION...
i think there is more to this than just user error .. i too did nothing to cause this .. 1 day it was fine and then next morning .. just stopped working
@dwong... did you find a solution to this .. did u try claiming warranty.. this should be covered as there is no physical damage .. please do reply to let me know
any1 else have any idea ??!?
thanks
Click to expand...
Click to collapse
I did an RMA explaining everything like I said above. I got my Nexus 4 replaced by Google, and they didn't charge me anything. New Nexus 4 works fine with no issues - I've been using it since May.
dwong93 said:
I did an RMA explaining everything like I said above. I got my Nexus 4 replaced by Google, and they didn't charge me anything. New Nexus 4 works fine with no issues - I've been using it since May.
Click to expand...
Click to collapse
same problem here...did they send you a new phone, or a refurb?
Did you ever find a solution for this?
The same thing has recently happened to mine, did you ever find a solution?
dwong93 said:
I've noticed just today that there's a dead strip on the touch screen. It didn't do this yesterday. The Nexus 4 was dropped once from 2 feet high, but that was almost a month ago and everything worked fine until now.
The screen still looks beautiful, no dead pixels, no cracks, and the phone is in a protective case with a screen protector.
It seems to me that the digitiser crapped out, but I'm not sure why it happened so randomly.
A funny thing though is that when I drag something fast across the strip it works. And sometimes it'll recognise a touch as a long touch or two-fingered touch along the strip. Weird.
I attached a few touch test photos to show the issue.
Hopefully there's a fix. Has anyone else had this problem? And if you had to send it back to Google, was something like this covered under warranty? What should I do?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Same bug here in Italy where I'm living now even if the the phone was bought last year on UK Play store. Problem is Google rep wrote me RMA can take place only in UK or any other county where N4 was originally available on Play store i.e. NOT Italy.
Does anybody know of a workaround to get the RMA here?
Thanks
VSSVPM
I have the same problem
Did you ever find a solution to this?
anawim said:
Same bug here in Italy where I'm living now even if the the phone was bought last year on UK Play store. Problem is Google rep wrote me RMA can take place only in UK or any other county where N4 was originally available on Play store i.e. NOT Italy.
Does anybody know of a workaround to get the RMA here?
Thanks
VSSVPM
Click to expand...
Click to collapse
ak700 said:
Depends. If you follow the instruction properly, it works well. If you screw up, then Google/LG wont be able to help. A lot of people have done it and succeeded. There are great articles on the web. The price of a digitizer would be about $50-70. I MAY BE WRONG WITH THE PRICING.
In most cases no. Because it worked well and suddenly stopped working. Thus Google would say that its your fault. If you are somehow able to convince the Reps that it wasn't your fault, then there is some hope. I
One way is to remove it and put it to a tester or another motherboard and see if it works. But that takes a lot of time and money,
Anything. The phone might have overheaten to the point that it flashed a certain section of a digitizer. It may also be a battery problem that escalated. If you feel that it's software problem, flash a ROM a see if it works.
IMHO You should send it to LG and get it fixed for about $140~.
Click to expand...
Click to collapse
Yeah, I think the overheating might have been what happened to mine. I was using a blackberry charger and I think it might have overheated my battery and fried a strip of my digitizer.
Even i have got the same problem, i dont know who bumped this old thread, but please guide me to for a low cost workaround for my situation
No drop or glass break.. Dead pixel just one..
Hi,
Anybody found the reason for the issue, i too got the same issue; a dead strip exactly in the middle of the screen, My warranty is over already, so anyone has work around for this??
sid21 said:
Even i have got the same problem, i dont know who bumped this old thread, but please guide me to for a low cost workaround for my situation
No drop or glass break.. Dead pixel just one..
Click to expand...
Click to collapse
This looks like a dead thread, but Ill take a punt. I dusted my old Nexus 4 off the other day, which had exactly the same issue with the dead strip on the digitiser. I had tried replacing the screen and digitiser (I have up trying to get the original screen off the original digitiser). The issue remained, so I tried a full factory reset, but that also didn't work. I am now wondering if I should get a cheap motherboard, or try flashing the stock ROM again. Has anyone else had any luck with either?

does z2 has touch problems?

im now on z1... and i have that problem when touch screen takes life of its on and starts to go around -.-
same thing is on z1s and z2 tablet...
how about z2 the phone?
so far so good?
Any liquid on screen creates this problem for me with th Z2. It does not matter if its moister, sweat or rain drops they make the screen cray cray only way out is to wipe the screen.
Not only..when i chat more than 20 minutes some of my finger touches are not recognized and i must to touch the screen with my other hand to rec.it.. its strange.. .314.. hope Sony will fix it. (hope its not something with the metal frame and sensor confusion).
ajai_dev said:
Any liquid on screen creates this problem for me with th Z2. It does not matter if its moister, sweat or rain drops they make the screen cray cray only way out is to wipe the screen.
Click to expand...
Click to collapse
This is true of every capacitive touch screen I have ever used.
Sent from my D6503 using Tapatalk
I owned Z2 and Z2 Tab. If you leave so munch oil or finger-print on your screen it will cause touch problem, wipe out and everything is fine.
You may try tempered glass or mate screen protector to reduce this problem.
This is exactly why I never wanted to give up my slide out keyboard phone. I wish more people were like me, I kept holding out for someone to make a respectable keyboard phone but I guess there's no market. I am not a fan of using the touch screen for entering text and numbers. Today was a prime example, my morning was rushed and I am fumbling to try an enter a new hires phone number. So frustrating, I swear it was the 15th try that I finally got it! Here I am fumbling with a phone while trying to direct workers to their tasks and deal with production and management at the same time.
dberladyn said:
This is exactly why I never wanted to give up my slide out keyboard phone. I wish more people were like me, I kept holding out for someone to make a respectable keyboard phone but I guess there's no market. I am not a fan of using the touch screen for entering text and numbers. Today was a prime example, my morning was rushed and I am fumbling to try an enter a new hires phone number. So frustrating, I swear it was the 15th try that I finally got it! Here I am fumbling with a phone while trying to direct workers to their tasks and deal with production and management at the same time.
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Click to collapse
still holding ontu my n900 and n950... my z1 died and got new under warranty... wanna sell it and go for z2 if it doesnt have touch problems like z1...
rocking n950 for now...
yes it does
thats my z2 has ghost touch i dunno what to do to fix it yet
old firmwares seem to bring up alot of ghost touches
i had very little on 314 firmware
also on my older units, i had them regardless of the firmware
I remember back when I had .55 the screen sensitivity was pretty bad, especially during phone calls when it suddenly turns on when it shouldn't, also double tap to wake wasn't as responsive. After upgrading to .314 it seemed to fix those problems
I had this problem with my Z2, too.
Then, after an unlucky drop, my screen was broken, so I got the screen repaired. After approx. a week my screen got more and more its own life. At the end the phone was totally unuseable. The repair shop replaced the screen again, since then it just apperars from time to time like before.
I think Sony has some issues with these screens. My S2 which I had before the Sony had never such issues, even if the screen was quite dirty. Maybe thats why they introduced the Z3 so fast?
Here you can see the "amok screen". I enabled "Show touch" in the developer options.
https://www.youtube.com/watch?v=ocPnYQFqWao
Furchendackel said:
I had this problem with my Z2, too.
Then, after an unlucky drop, my screen was broken, so I got the screen repaired. After approx. a week my screen got more and more its own life. At the end the phone was totally unuseable. The repair shop replaced the screen again, since then it just apperars from time to time like before.
I think Sony has some issues with these screens. My S2 which I had before the Sony had never such issues, even if the screen was quite dirty. Maybe thats why they introduced the Z3 so fast?
Here you can see the "amok screen". I enabled "Show touch" in the developer options.
https://www.youtube.com/watch?v=ocPnYQFqWao
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Click to collapse
Really strange, since I have never had that problem with my unit,
by the way, just for curiosity, how much have you paid for repair and where have you done it?
[kEkA] said:
Really strange, since I have never had that problem with my unit,
by the way, just for curiosity, how much have you paid for repair and where have you done it?
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Click to collapse
Paid for repair 225€ at a shop in Berlin. No official repair shop, in this case it would have been about 350€. However, it is no longer waterproof.
But they replaced the defective (ghost operated) screen without any questions at no cost.
Furchendackel said:
Paid for repair 225€ at a shop in Berlin. No official repair shop, in this case it would have been about 350€. However, it is no longer waterproof.
But they replaced the defective (ghost operated) screen without any questions at no cost.
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Click to collapse
Kinda too much, but then again Sony in Serbia replaced my back cover for 50e, but when I come to think about it, it's probably because the average salary here is around 300e

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