Mi3W TouchScreen issue - Mi 3 Q&A, Help & Troubleshooting

From yesterday I was having a strange issue with my Mi3w, I'm using this phone for a very long time. I have noticed that, a small part of the screen is not responsive. If I want to swipe my lock screen up, then a certain point the touch does not respond. more over the device is not also responding if I reboot my device al least 3 min, after that the screen become responsive again, with recovery mode the issue is there, it does response after couple of minutes. I'm not quite sure what the issue. It's not a ROM issue I guess because I've flashed a MIUI 7 ROM and it's the same issue. Could it be possible that the LCD connector got loosened up somehow?

Take a touch screen test using *#*#64663#*#*

You wont even believe what i had been going thru
I had the same issue on my mi3 due to which i made a decision to test out a custom rom.
it was little strange for me n let me explain :
While i was using Miui ROM , My phone started going into "Button Non-responsive" mode
While trying to find the cause i realized it was sue to heating on near just above area right in center where board is placed
Non button responsive mode means : Recents app will open, I can still use screen but i cannot use any buttons (hardware/Software based)
I am currently on RR current version : i still get recents open up or G Shortcut open the menu but i can use button (Thanks Custom Roms)
Did you recently faced any liquid/wetting issue on phone ?, if not, still get the phone opened up & get the cleaned up.
Try changing the protection glass or smthing installed or use it naked
Try touching your phone to metal rod where you can static discharge
Cannot comment much as yu are facing issues in receovery too but still try & report

No liquid damage that is for 100% sure. Check the screen test snapshot from here. http://tinypic.com/m/jgs5zb/1 Between those two line touch is not responsive. As I have mentioned that Device is in non responsive mode after reboot and even in recovery mode after couple of minutes. One reapair guys said that the digitizer has doomed. You wont believe the quoted price from 1 of 3 service center here in kolkata 5800 INR, 2 of 3 said, they don't have the parts and company stopped sending the item, please get the work done via local technician, 3 of 3 said, quoted price is around 6800 INR. My best bet is Ebay. BTW do you still have the issue?

Well I do have the issue but my phone is working fine otherwise
buy from Ebay & it should cost you around 1500-1800 only including fittings.
Try it & i might buy a new screen+digitizer too !!!

Going to buy a original one? BTW here is a Ebay search result. Suggest me one.
http://www.ebay.in/sch/i.html?_odkw....H0.XMi3+screen.TRS0&_nkw=Mi3+screen&_sacat=0
And also check this one
http://www.ebay.in/itm/Xiaomi-Touch...006386?hash=item1a11fdf7b2:g:JSoAAOSw5dNWtj~l

Related

Dimaond Gets Hot and Screen Alignment Goes Out

I have done a reasonable amount of searching on this and have not found anything specific to my problem so figured I should post a question.
I have an issue with my Dimaond when it gets hot generally either using Wifi or Phone Data connection that the screen goes out. Basically everything goes to the left side of the phone so if you hit the Task Icon in the top right corner you get the Start Menu. Phone is basically useless at this point and you have to wait for it to cool down. Has happened since day one and is generally worse when using it when charging. I was watching Utube on it the other night 5min video while on AC charge and it went out. I am running Dutty 2.5 Rom and 25.07 radio have tryed 25.08 and 25.05 no difference was happening when the phone had orginal HTC ROM as well. Also will happen on a long call if the screen is on.
Basically feel issue is hardware related and maybe faulty screen still under warrenty so wanted to know peoples opinion on weather I should send back. Problem is will take a couple of weeks and I don't really wnat to wait that long if I can help it. Also assume it would be best to flash standard ROM back, should I do anything with HARDSPL eg should this be changed back as well if I send it back.
And before anyone says it I have tryed searching this topic and have found lots about HOT dimaonds but nothing related to screen going out at the same time :-(
Thanks
I had this issue in my JasJam (Hermes) whre the screen would simply go white after a while of use and I would have to leave it for a while for it to work again.
Unfortunately it sa hardware issue and you should claim a warranty repair on it
I can't see how this could be a software problem so I figured it must be the screen eg hardware related. Would be nice to know if anyone has had the same issue with a dimaond... Seems we may be spending some time apart, just hope it doesn't take long to fix..
I've had the same issue
http://forum.xda-developers.com/showthread.php?t=428976
My first device had been replaced recently (i.e. today) by my network provider (o2) and the new device seems to work without any problems now even if it's "hot".
(i.e. default screen adjustment + creating heat by activating the phone, wlan, bt + recharging it)
I sent an email to HTC regarding the fault and they said it would have to go back for a warrenty repair. I brought it through a resellar so has to go back to HK from NZ so will be away three weeks uurggghhh... Just seems odd I don't have any physical damage on the screen but hte problem has been around since day one as I remember having the problem the first day I got it. Juyst seems to be getting worse and is easily reproduced by usiung utube over wifi gets hot and it is all over. Just wondering if I should put an offical ROM from HTC back on the device before I send it back as I currenty am running Dutty ROM, what do you think....
i put the original rom back on and they still found out the the rom had been flashed, and would not repair on warranty
yep, i also asked about this problem
http://forum.xda-developers.com/showthread.php?t=438733
there are some youtube video's of how the phone behaves
my phone seems to do it less frequently since stopping using panosha's rom
im using alpha zero 7 at the moment..
i've also noticed that it isnt necessarily a heat issue, my phone does it completely at random
yesterday i found though, that when the phone did the alignment issue, i gave it a good shake.. and hey.. its all aligned again?!
maybe it was just a fluke, it hasnt freaked out since..
holding thumbs
Hey,
I also have the same screen problem, but my Alignment goes to right.
If I press on the left side, a press on the right side is recognized.
Good to know that Im not the only one with this problem.
greets doena
I got my phone back a week ago replaced the screen has been away for over two months, complete disaster, anyway all sorted now and I have not had the problem since....
I had this exact same issue (out of the box).
It was a hardware fault and I exchanged it for another one.
Haven't had any problems since.
Minus-1 said:
I had this exact same issue (out of the box).
It was a hardware fault and I exchanged it for another one.
Haven't had any problems since.
Click to expand...
Click to collapse
Hardware's fault ? Most likely not. I will give u an example of why I think it was software related. My device ran hot as well but I simply switched roms and now it's the complete opposite. Your most recent device most likely come with a different Rom in the phone.

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

Hi all.I bought my galaxy note almost 2 months back.This is my first android phone.I have used iPhone 4 before buying this beast.I must say its awesome.However lately i have started experiencing a little problem.I have noticed that at times while typing my note's screen( Right hand corner) became unresponsive. I had to press the screen a lot of times to actually type a single letter( it was the GO button actually.) After struggling with it for 5-6 minutes it started working fine.After a few days i experienced the same problem again.I took my handset to the service center but the screen was working fine then.
I face this problem sometimes . i noticed that after locking the screen and then unlocking it solves the problem for that moment.Is this a software problem or hardware.
I wasn't able to convince the service person that my device has the problem.How can i make him convince and get the handset replaced.
Any help would be Highly appreciated. (The problem area is actually the place on screen where application icon is situated.)
Is the problem there only when you charge it? Because, there are known issues with many smartphones where that is the case. If it is, then I am right there with you, and trying different chargers I heard will alleviate the issue.
No the problem is not when i charge the device.I face this problem very rarely but not when charging.I would like to mention that the charger provided with the device was very slightly bend on the charging end as if it was forcefully inserted in some device.Though it charges the device without any problem.
Sorry, don't know what else to say. Good luck though.
I have had the problem with the bottom right corner becoming unresponsive to screen taps .This usually happens when the phone is not in my hand but is lying on a soft surface such as a pillow. However the minute I pick it up in my hands, the problem goes away. Strange. I had my note replaced under warranty, only to find the problem re occur on the replacement phone after a few days.
Sent from my GT-N7000 using XDA App
arshadaziz said:
I have had the problem with the bottom right corner becoming unresponsive to screen taps .This usually happens when the phone is not in my hand but is lying on a soft surface such as a pillow. However the minute I pick it up in my hands, the problem goes away. Strange. I had my note replaced under warranty, only to find the problem re occur on the replacement phone after a few days.
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
Any idea is this a software problem or hardware ?
arshadaziz said:
I have had the problem with the bottom right corner becoming unresponsive to screen taps .This usually happens when the phone is not in my hand but is lying on a soft surface such as a pillow. However the minute I pick it up in my hands, the problem goes away. Strange. I had my note replaced under warranty, only to find the problem re occur on the replacement phone after a few days.
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
I'm having the exact same problem and thinking of taking it back to the service point. However, could it be rom related?
I'm running LA4. GOing back to a backup of KK5 alleviates the problem.
Something else I've noticed is that when left on a surface the application
button rarely responds but as soon as I touch it on the sides it works and when Ialso plug the usb cable it also works flawlessly.
A friend of mine has the same issue, but it only occurs if the device is laying flat on a table which is odd, he plans to have yet another screen replacement but will probably wait a few months due to shoddy quality control.
I had this issue since the 1st day. It became worst during charging. Have tried every old and new rom with no luck. I though it was a screen issue where I even applied much pressure to the affected area hoping it would help but no luck.
But the issue went away after I flashed Abyss kernel 3.9 via cwm. Now the right bottom corner is as sensitive as the left bottom corner. You might wanna try a different kernel 1st before sending to the service center...
If I remember correctly one HTC phone had similar problem, screen was unresponsive when lying on table but as soon as u pick it up it worked fine. It had something to do with screen/digitizer not being grounded properly.
Sent from my GT-I9000 using Tapatalk
Moved To Q&A​
Please post all questions in the Q&A section​
Nazar78 said:
I had this issue since the 1st day. It became worst during charging. Have tried every old and new rom with no luck. I though it was a screen issue where I even applied much pressure to the affected area hoping it would help but no luck.
But the issue went away after I flashed Abyss kernel 3.9 via cwm. Now the right bottom corner is as sensitive as the left bottom corner. You might wanna try a different kernel 1st before sending to the service center...
Click to expand...
Click to collapse
I got my handset replaced last Saturday, but i am facing the same problem with the new handset.Are you sure that by changing the kernel the problem will be solved.If yes then how can i change the kernel of the handset ?
Interesting, this is theme #1,500,000.
outsyder said:
Any idea is this a software problem or hardware ?
Click to expand...
Click to collapse
Definitely a hardware problem because when I took it to Samsung service centre, the first thing they did was to flash the phone firmware. Only when the problem persisted, a replacement was given.
Sent from my GT-N7000 using XDA App
shot in the dark here, do you have a case on your note? I was going nuts on the first few days with my note using a flip style case only to find the damn magnet was causing the touch response issues. Took the case off and haven't seen the problem since.
After further testing it seems in my case at least it was definitely a kernel issue with cf-root kernel la4. Replaced it with a different one and problem solved.
Same problem here, put it down and bottom right corner doesn't respond, pick it up, responds instantly like rest of screen. I thought I had some kind of insecure Note that needed to be held or something. Last few days it was really freakin me out to the point I was purposely putting it down and then pressing and pressing and pressing the back button...nothing...pick it up...works with one slight touch, I was like WTF? What the hell could cause that???
Somewhat relieved to see I'm not the only one with a clingy Note. I'm going to wait and hope ICS fixes the issue, if not I'll guess I'll have to learn how to flash.
Right-hand corner of death
Thank goodness I'm not the only one in the world with this problem.
I first observed the problem when i upgraded to LA1. I was loving the improved battery life like a puppy until i noticed the bottom right part of the touch screen was as dead when placed on a flat surface. It started working again after I had picked it up, making me wonder if it had a "Hey I'm being hand held" feature, but it would still trip out when i'd type an SMS or email.
Called the Samsung service center to ask about it. they said they've never heard of such a problem and that I should just bring the phone in for software downgrading since my Note was ok till I upgraded it. For them, it was a firmware problem so replacing it was not on their priority list.
I ended up downgrading myself to KJ3 (using odin) which works fine. Unfortunately, i no longer enjoy the improved battery life or one-handed keyboard config.
No choice now but wait for ICS and hope it works flawlessly.
Skiddledank said:
Same problem here, put it down and bottom right corner doesn't respond, pick it up, responds instantly like rest of screen. I thought I had some kind of insecure Note that needed to be held or something. Last few days it was really freakin me out to the point I was purposely putting it down and then pressing and pressing and pressing the back button...nothing...pick it up...works with one slight touch, I was like WTF? What the hell could cause that???
Somewhat relieved to see I'm not the only one with a clingy Note. I'm going to wait and hope ICS fixes the issue, if not I'll guess I'll have to learn how to flash.
Click to expand...
Click to collapse
This is definitely a problem with screen. I got mine replaced an hour ago and did the LCD test. The new one is working perfectly fine (with and without flip case).
Try the LCD test . *#0*#.If the test fails get the hand set replaced.
outsyder said:
This is definitely a problem with screen. I got mine replaced an hour ago and did the LCD test. The new one is working perfectly fine (with and without flip case).
Try the LCD test . *#0*#.If the test fails get the hand set replaced.
Click to expand...
Click to collapse
Outsyder,
What software version are you using?
Tried the screen test and mine works flawlessly on KJ3. Since I'm from southeast Asia, I don't have any other updates available except for LA1 which is buggy on my Note.

[Q] Any touchscreen issues?

Guys i read on some forums that Mi3 has touch problems like over touch sensitivity and many users are facing it...is there any user here who facing it or it's an hoax? I have ordered one yesterday and i am worried about it..i was fed up of touch on my old phones..please help
I am also experiencing this touchscreen sensitivity issue. Even just hovering my finger on the screen it already responds. Glove mode is off, even tried it while its on, still the same. Did a calibration, no effect. Anyways, it just causes some accidental touches but it does not mess up the entire experience.
Raj joshi said:
Guys i read on some forums that Mi3 has touch problems like over touch sensitivity and many users are facing it...is there any user here who facing it or it's an hoax? I have ordered one yesterday and i am worried about it..i was fed up of touch on my old phones..please help
Click to expand...
Click to collapse
its a myth or because of a faulty device.
if it occurs only while charging then it can be the power socket that you are using. (usually occurs if your phone i still plugged in after it has been fully charged. happened on my s3, galaxy s duos and grand duos as well)
could be because of using local charger, faulty battery, basically anything that can mess up the voltage and interfere with the touch screen (but only while charging) very rare chance almost one in a million that somehow a faulty battery causing this.
no such problem on my dad' Mi3 and i ordered it during the first flash sale of Mi3 in India. no issue or problems in the phone so far.
Kapiljhajhria said:
its a myth or because of a faulty device.
if it occurs only while charging then it can be the power socket that you are using. (usually occurs if your phone i still plugged in after it has been fully charged. happened on my s3, galaxy s duos and grand duos as well)
could be because of using local charger, faulty battery, basically anything that can mess up the voltage and interfere with the touch screen (but only while charging) very rare chance almost one in a million that somehow a faulty battery causing this.
no such problem on my dad' Mi3 and i ordered it during the first flash sale of Mi3 in India. no issue or problems in the phone so far.
Click to expand...
Click to collapse
I am having this issue of mis-touches while charging.
I touch somewhere and it actually gets touched somewhere else.
Using latest stable rom v23 (India) and using stock charger.
What can I do to solve this? Take a replacement of phone or the charger?
smeet.somaiya said:
I am having this issue of mis-touches while charging.
I touch somewhere and it actually gets touched somewhere else.
Using latest stable rom v23 (India) and using stock charger.
What can I do to solve this? Take a replacement of phone or the charger?
Click to expand...
Click to collapse
you can try different charger and different power socket which will eliminate faulty charger, cable or irregular power supply. if even after testing all this you still have problem better take it to nearest service centre because if its battery's fault let the service centre guys take care of it. don't do anything that may void warranty.
Kapiljhajhria said:
you can try different charger and different power socket which will eliminate faulty charger, cable or irregular power supply. if even after testing all this you still have problem better take it to nearest service centre because if its battery's fault let the service centre guys take care of it. don't do anything that may void warranty.
Click to expand...
Click to collapse
I have tested it with my Note2 stock charger and it still has same issues.
Still will test it out for some days and then decide.
By the way the phone is not one month old so should I take a replacement from flipkart? Or go to a service center?
smeet.somaiya said:
I have tested it with my Note2 stock charger and it still has same issues.
Still will test it out for some days and then decide.
By the way the phone is not one month old so should I take a replacement from flipkart? Or go to a service center?
Click to expand...
Click to collapse
Go for a replacement. drop an email right now before 30days time period is over. If you are facing this issue only while charging then there is very low chance of it being device fault.
Kapiljhajhria said:
Go for a replacement. drop an email right now before 30days time period is over. If you are facing this issue only while charging then there is very low chance of it being device fault.
Click to expand...
Click to collapse
It is a battery fault I think but since the battery is non removable can't do much.
Is your charging point earthed properly.. Mis touch problem is caused due to improper earthing
hum does it have touchscreen problems?
i mean like the ONEPLUSONE?
if so i don't want it. i mean i didnt chois the oneplusone cause off that. my screen has to work 100% fine or i'm going mad
Pranav1909 said:
Is your charging point earthed properly.. Mis touch problem is caused due to improper earthing
Click to expand...
Click to collapse
Yes it is earthed properly coz the others phones charge without any issues. I even checked the charger. Its all fine.
I had ghost touch problems when USB charging from my laptop...it was cuz I'm using a third-party charger for my LAPTOP charger...when I remove the laptop from AC power, no ghost touch...
So basically, I doubt there is any problem with the device itself (except for the fact that it is so sensitive to improper charging unlike other devices) but I don't think getting a replacement will help. Just use the supplied charger, on a properly earthed socket.
I had this same touch problem. Actually the problem is that the touch misses. What I mean by that is, draw a straight line from one end to another and in between the touch misses and you get a broken line at many points. I cheked it using the Hardware Test function and going into "Touch screen Test". Start to draw a line and see what happens. It will miss after every 1 sec or so.
So, i tried to find the cause. And i came to know it mostly happened when the phone was put on charging and mostly made the phone unusable while charging. It also occured after taking the phone off the charging if it was overcharged. So I used charger of Samsung Note 3 and voila. The problem is gone.
Summary : Charger supplied with Mi3 is piece of s#it. Dont use it. It will damage the screen with static charge that is left on the screen after charging. Get yourself another good quality charger.
I have noticed this problem. There is touch input even while hovering finger about 3 mm above the screen. I don't mind this problem that much but it does become a minor annoyance sometimes while typing. I don't want to apply for a replacement though as the phone is flawless otherwise and I've heard that even the replacements also have the same problem. I have not yet removed the protective screen cover which comes with the phone so I don't know whether that's causing the issue.
Update: I have applied a tempered glass screen protector and the problem is still present.
Sent from my MI 3W using XDA Free mobile app
I noticed yet another problem. The multi-touch is OK for about 4-5 fingers. But above 5 fingers, the touch gets haywire. Ghost touches, touches not getting registered, touch points swapping, etc start to happen very badly. Is anyone else facing this issue? I tested using antutu benchmark.
Sent from my MI 3W using XDA Free mobile app
Sadly i experience the same issue. The screen gets hypersensitive from time to time. I've had my MI3 only for a week now. Considering doing a factory reset. Any experience?
gauco said:
Sadly i experience the same issue. The screen gets hypersensitive from time to time. I've had my MI3 only for a week now. Considering doing a factory reset. Any experience?
Click to expand...
Click to collapse
Go to hardware testing and then to touch sensor and hit menu button and calibrate
My mi3 touchscreen is fully working after 7 months (and i hope even in the future).
Hi,
If you are experiencing serious issues like miss typing and random unwanted button pressing by the phone then this is for you! I recently woke up and found my phone spazing out and not being able slide the screen up properly. So this is what worked for me and hopefully will fix your issues too!
1. Install any updates that need doing. Restart phone.
2. Still have problems then turn off glove mode ( settings and then display) and clear and wipe cache. Do this by holding down the up volume key on the side and power button - wait until the screen goes black and then it should appear in recovery mode. Use volume buttons to select the language and the power button to enter. Go Wipe and Reset and then Wipe Cache. See if that works. If it doesn't please look at Step 3.
3. Now try refiguring and calibrating the touch screen through the hardware menu. This was painful for me as all the buttons i wanted to press hit another key! but eventually got it. Try to key this into the phones key pad and call: *#*#64663#*#*
4. You are now at the hardware menu. Find touch screen and then the black screen appears where you can your finger over and draw. Use the button next the home button to get the start calibration menu ( looks like this 三)
and then hit start calibrating and wait for it to work. I actually need to go into setting to change button layout as only apps appeared when i pressed there....
This then solved all the issues and my phone now works perfectly
Let me know if it worked for you!

Dead screen ?

My phone's screen just went black suddenly while i was using the phone last night. Nothing i do will wake the screen up, i tried rebooting by holding the power button, tried power+volume down also to boot into recovery .. no response. However the phone seems to be functioning as i can hear the screen lock sound. I think im stuck on the pin screen (the one to pass the boot-up-encryption). theres some vibration and feedback when i randomly press on the screen too.
The device is running Stock 6.0.1 , unrooted , stock kernel. Has this ever happened to anyone else ? could it be a software issue ?
I believe the LCD panel just went dead ..
Thanks!
Have you hooked it up to a computer and tried to see if it's recognised by ADB?
moses992 said:
My phone's screen just went black suddenly while i was using the phone last night. Nothing i do will wake the screen up, i tried rebooting by holding the power button, tried power+volume down also to boot into recovery .. no response. However the phone seems to be functioning as i can hear the screen lock sound. I think im stuck on the pin screen (the one to pass the boot-up-encryption). theres some vibration and feedback when i randomly press on the screen too.
The device is running Stock 6.0.1 , unrooted , stock kernel. Has this ever happened to anyone else ? could it be a software issue ?
I believe the LCD panel just went dead ..
Thanks!
Click to expand...
Click to collapse
I had a nexus that had a faulty screen and randomly shut off or something half the screen will glitch out and one day it just stopped working but I could hear the lockscreen sounds. Your best bet would be to send it in for service maybe its a loose connecting or a hardware issue. When mine started acting up it was a loose connecting so if I hit the phone with my hand it would go back to normal and then it stopped working. Its a common issue if you do a google search many people have encountered this
That sounds to me like a return-under-warranty job. If you were in the UK you could quote the Sale of Goods Act, which specifies that an item must be of suitable quality and last a reasonable amount of time, but in my case when I returned my faulty N5 to Google after 18 months they were as good as gold, didn't quibble, simply replaced it with a refurbished one which appeared to me to be indistinguishable from brand new.
Since by definition your phone must be very close to its warranty period, depending on when you got it, I'd start with that. This is the link I used from the UK - maybe different if you're elsewhere, but you should find a link called "Get a call from a hardware specialist":
https://support.google.com/store/co...roid_help&cfnti=escalationflow.c2c&cft=5&rd=1
Didgeridoohan said:
Have you hooked it up to a computer and tried to see if it's recognised by ADB?
Click to expand...
Click to collapse
Havent done that yet. Only thing that would be good for is making sure its a hardware defect right ?
jazz995756 said:
I had a nexus that had a faulty screen and randomly shut off or something half the screen will glitch out and one day it just stopped working but I could hear the lockscreen sounds. Your best bet would be to send it in for service maybe its a loose connecting or a hardware issue. When mine started acting up it was a loose connecting so if I hit the phone with my hand it would go back to normal and then it stopped working. Its a common issue if you do a google search many people have encountered this
Click to expand...
Click to collapse
That makes sense. could be just a loose connector between the LCD panel and the MoBo ..
Problem is i live in Jordan and I got the phone from Dubai. Its still under warranty of the seller (Souq.com ; an online store .. kind of like Amazon of the middle east ), So i have to send my phone to Dubai to fix it. Now i could just go to a local phone repair shop and ask the guy to check the connectors, but im afraid that would void the warranty and not solve the problem ;( .
dahawthorne said:
That sounds to me like a return-under-warranty job. If you were in the UK you could quote the Sale of Goods Act, which specifies that an item must be of suitable quality and last a reasonable amount of time, but in my case when I returned my faulty N5 to Google after 18 months they were as good as gold, didn't quibble, simply replaced it with a refurbished one which appeared to me to be indistinguishable from brand new.
Since by definition your phone must be very close to its warranty period, depending on when you got it, I'd start with that. This is the link I used from the UK - maybe different if you're elsewhere, but you should find a link called "Get a call from a hardware specialist":
https://support.google.com/store/co...roid_help&cfnti=escalationflow.c2c&cft=5&rd=1
Click to expand...
Click to collapse
I submitted the form , although i live in Jordan which has no presence of Google whatsoever but what the heck !
thanks all for your suggestions.
Google is supposedly a global company...
Let us know how it goes, and good luck.
Well, if you figure out that it is just the screen, you can use this program for basic control with a lot of latency
http://forum.xda-developers.com/showthread.php?t=2786395
It's a little rough and confusing but, it's workable. If you need help setting it up feel free to shoot me a PM.

Touchscreen problem

Hello!
I've got a strange problem with my touchscreen's upper space. The notification bar can't pull down. I made a screen test under service menu, and the screenshot shows the result. I think, my guarantee expired last month, so i must made it at home. First, i try with a hairdryer heated uo top of the phone, the touch foil can push back .. unfortunately without success.
Beause the warranty has expired, eager to take apart the phone, I changed the film is already affecting other devices earlier ,. but this will be the last thing i will do. Before that, are there any "home trick" to solve that problem?
I changed so many firmwares, orfficals and customs. Problem stays the same.
Thanks for the help!
Is hardware problem. There are many threads here that discuss the issue. Only solution is to send your device to Sony repair or replace the digitizer yourself.
I had the same identical issue. First started with the screen getting random touch inputs and then the top area stopped responding. Mine is yet under warranty so sent it to Sony repair. They kept delaying it saying awaiting parts and then after chasing multiple times it was repaired and sent out last Monday. Says case and display as replaced. Yet to set it up.. contemplating between Kitkat or leave it on Marshmallow.
Yep sux, mine touchscreen was bogus too, send it in to be fixed under warranty
I have three z3c on my house two has this problem.
Is a sw trouble can't use screen protector....
Enviado desde mi hilo y dos yogures desde PetaTalk
I came on here to look for this. Happening to mine as well.
The *strange* thing is though when it's on the lock screen the swipe down works fine.
Unlock and starts being temperamental. especially in apps.
Just out warranty by about a week. Great.
I've installed Nova launcher as that lets me open notifications by double tapping the screen. This doesn't work in apps but does on the desktop. Anyone have any idea how much this costs to be repaired?
crankcaller said:
I came on here to look for this. Happening to mine as well.
The *strange* thing is though when it's on the lock screen the swipe down works fine.
Unlock and starts being temperamental. especially in apps.
Just out warranty by about a week. Great.
I've installed Nova launcher as that lets me open notifications by double tapping the screen. This doesn't work in apps but does on the desktop. Anyone have any idea how much this costs to be repaired?
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The reason it works on the lock screen is that the hitbox for the notification bar is larger on the lockscreen. I had the same issue, luckily my phone still had one week of warranty left and SONY replaced the whole phone for me within a week for free. I sent it to official SONY repair centre here in Dublin, Ireland.
Hey Guys. It happens also for me. From 1 hour to another! And actually the fist hardware probem I ever had with Smartphone. Congratz Sony!
Its clearly visible that an complete vertical area from top to bottom is not or only very sporadic accepting the finger movement.
So Service Center is the only possibility? What do you think? tried already complete stock and factory reset.
Actually its logic to send it to Service but if you have comments or maybe the same error please let me (us) know.
Thanks for any comments in advance.
Same thing is happening to mine, almost two years to the day after I bought it. I'm gonna try taking off the screen protector to see if that makes any difference, otherwise it's phone upgrade time (which is not a bad thing). Started a week ago intermittently and now is pretty much permanent. PITA.
Mine is now a week at the service center. I bought it quite late so one year guarantee left for me. Will report what they did... But it is a bit scary how many z3c went defective because of touch screen problems...
I solved the navigation bar problem using Xposed + "Xperia/AOSP NavBar Buttons" module. Just increase navbar height to 150% and it's done. For the notification, bar install Nova Launcher and use the home button action (free) or the swipe down gesture (paid).
fluffi444 said:
Hey Guys. It happens also for me. From 1 hour to another! And actually the fist hardware probem I ever had with Smartphone. Congratz Sony!
Its clearly visible that an complete vertical area from top to bottom is not or only very sporadic accepting the finger movement.
So Service Center is the only possibility? What do you think? tried already complete stock and factory reset.
Actually its logic to send it to Service but if you have comments or maybe the same error please let me (us) know.
Thanks for any comments in advance.
Click to expand...
Click to collapse
Just to give you an final report: They changed my phone and I received an new one...
And the replacement was send right after I asked for ETA. All in all it took three weeks.
So maybe (if you phone is at repair in guarantee) asking and asking would speed up things and the possibility to get a new one is rising...
Now I have a white one (instead of black) but its OK...Feels a bit more like a new phone because of new color Thanks goodness not green or red...
The letter said that chaning to higher one or to another color is part of sonys replacement policies.
Hi again! The story continues. My guarantee expired after one year, but my warranty was good. ( it's 2 year ) I sent my phone to the service center. After two weeks, the service center changed my phone to a brand new xperia x compact.... I hope this will not be wrong with the display. In any case, I was pleasantly surprised to Sony right now.
What seems weird to me is that several people report the same problem at the same time. E.g. it start with random "clicks" on the taskbar and then the touchscreen area of the taskbar stops working. This is happening around the time of 2 years of using the phone. Really weird.
I like the phone but this is just disappointing. After the nougat update fail for the z3 / compact (first claiming that it cannot get nougat because of missing vulkan support which turns out to not being required by the compatibility definition document for nougat) and now the touchscreen fail, I'm pretty sure not going back to Sony for a phone. So sorry.
I have this problem too. The notification bar stopped working in august. And since yesterday the bottom of the screen doesn't work too, so I can't use the on-screen virtual buttons :crying:
I'm afraid this is getting worse and worse.
espi12 said:
I have this problem too. The notification bar stopped working in august. And since yesterday the bottom of the screen doesn't work too, so I can't use the on-screen virtual buttons :crying:
I'm afraid this is getting worse and worse.
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I've faced this problem too. I buy Nova Launcher to use it's custom swipe down gesture as notification bar issue's workaround.
And i enable Glove mode on Display settings as on-screen virtual buttons issue's workaround. Of course it does not comfy.
As a newbie, i believe this issue caused by the software/MM. Maybe i'll try to revert back to LL or KK or another rom, since z3c would not get nougat update
I can add this to the list of defects I had as well.. Send mine back under warranty about a week ago, hope i'll see it back soon.. Nova Launcher is a good option but the xposes AOSP navbar seems like a better solution, if you have exposed.
I too have this issue with top portion of screen. Any day fixes other than buying new screen (1 month out of warranty)
I've updated to the Z5C and shelved this phone. I picked it up today to check which firmware it has and alas, the touchscreen simply crapped out out of the blue. This is unacceptable. The phone jack also went bad before I switched. I'm really pissed and I don't know what to do. I bought this phone two years ago. Look at the touch draw test to see where it died. How can a touchscreen go bad out of nowhere????
Hi everyone,
I'm facing exactly same problems described in this thread.
I bought my green Z3c in Italy less than 2 years ago and I still have the invoice, but I'm wondering if the warranty is still valid.
I'm wondering because I broke my glass during a trip in Australia and I replace it there, in a store, with original Z3c LCD touchscreen and frame but black colored. (I no longer have the store LCD receipt though)
What do you think? Can I consider my device to be under warranty?
Regards.

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