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Hi to all,
A couple of days ago I noticed that when I answered a call the colors of the screen looked bad, and I didn't pay attention to it.
Now my screen has transparent horizontal lines which are pretty visible, kind of like interference you get in computer screens when you take a picture of them.
I would like to mention that I haven't dropped the phone even once.
I'm considering doing a factory resest in hopes that it will solve the problem, but I doubt that it is a software issue.
What do you guys think?
Please advise
Itay
Sounds like a broken screen to me. And definitely like a warrenty case. Restore stock f/w if you have flashed and return it.
Restore the original firmware (if you have flashed the phone) and call the samsung service for the assistance.
the thing is that now I don't see it at all.
It's as if it came and gone.
I disabled my task killer and juice defender, performed a complete titanium backup, in case I want to restore afterwards, and now everything is normal.
It does sound like a hardware issue, but do you think there's a chance it is software related?
I'm asking because I purchased it in europe, and I don't live there, so sending it for repair is something I would rather avoid.
Of course, if it is indeed 100% hardare issue, I have no choice.
That is why I'm asking, to be certain and to see if there are others who experienced this issue.
Your replies are much appreciated
update:
It appeared again -> Did a Factory Reset -> It's still there -> Sending for repair.
Must be a hardware issue.
Thank you for your replies.
I've actually always had slight screen issues with my Galaxy S also. The screen flickers slightly once in a while. I don't know if the radio is actually the cause but it's the kind of thing you might expect from radio interference.
Has anybody else noticed this?
Benjamin Dobell said:
Has anybody else noticed this?
Click to expand...
Click to collapse
Nope, never seen any flicker. My screen seems to have a defect of it's own though, but I'm not sure if it's worth the effort to send it in, because I imported mine from the UK while I live in South Africa.
When in the sun or under bright light I can see a two vertical lines near the sides and a horizontal line on dark/black colours and when the screen is off. As if those pixels have a grey/brown tint to them. The line is mostly one pixel thick but in places it is two pixels.
They are almost impossible to see unless under sunlight where they are clearly visible where the screen is black.
Does anyone else see this or know anything about it?
Edit: Apparently it's just the motherboard or something visible through the screen and they all have it, so I'm worrying about nothing...
That's interesting...
It used to come and go, but I think now it's here to stay.
It's really annoying and the screen, while usable, is really not a pleasant sight to look at.
I've attached some photos showing the problem.
With a normal screen I would say that it looks that way because that's what you see when you photograph a screen of an electronic device, but the sad thing is that what you see in the picture is exactly what I'm seeing now.
I did a factory reset, so it's in german now.
I heard some Droid X had a similar problem, but didn't know Galaxy S was having it as well.
In any event, can you confirm that after a factory reset, I no longer have root access?
Just making sure so that they don't give me problems with the warranty.
seem like the phone was dropped, and the screen got damaged
the connectors are lose
double posted again....
Really?
That's very weird...
The only time it was "dropped" was from half a meter , it didn't fall directly but partially sideways, it was with a case, and it landed on its back, not on the screen.
I wouldn't even call that a fall.
Unless, someone in my family dropped it without telling me...
Either way, I think there's no escape but to send it to repair.
If you think it's a problem with the connectors, would you try and give it to some local lab to try and fix it or send it to samsung for replacement?
I faced similar problem.
This problem only occurs when I use the phone in 2g mode.
there are occasions whereby the signal bar for 2g is full and when I place the phone near some conductive surfaces the lines becomes very obvious, to the point of irritating.
nit sure if anyone has such problems too
I have same problems with horizontal lines.
I never paid attention if i am on 2g or 3g when it happens. I will now.
Edit: rooted on jm5
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It seems that my phone too has started to do the same thing since last night.
I have called Samsung and am waiting to hear from them now.
I hope this is a thing covered in the warranty.
I have reverted to the local ROM for India and have deleted everything on my device.
Yet it shows lines flickering like you can see on old computer monitors.
Its not as bad as the ones on the attachment above but it is starting to annoy me.
It usually happens when the screen is completely filled with a single color except black.
Eg. When you pull down the notification tray down.
Also I seem to notice that when the wifi is off, it stops.(I dunno maybe a placebo effect)
aditya_t90 ,
I have sent it to Samsung for repair, and they should tell me in the coming days exactly what the problem is and whether it can be fixed under warranty or not.
I will update as soon as I hear from them.
Until then, try to see if it changes when you hold the phone differently, for example if you grip it more firmly or hold it in another way.
itaykoren said:
aditya_t90 ,
I have sent it to Samsung for repair, and they should tell me in the coming days exactly what the problem is and whether it can be fixed under warranty or not.
I will update as soon as I hear from them.
Until then, try to see if it changes when you hold the phone differently, for example if you grip it more firmly or hold it in another way.
Click to expand...
Click to collapse
When did you send it in and when did they receive it(if you were not there when they got it).
Also how long has it been without your phone?
The samsung service center is shut in my area today.
I will go to them tomorrow and get this sorted out.
Its not like the phone was cheap or anything.
I actually sent it to my uncle in Germany because it was purchased there.
He went to the store where he bought it and the store owner immediately sent it to samsung and said that probably by this Tuesday or Wednesday (so tomorrow or in 2 days) he will get an answer from them and see what's going on.
aditya_90 ,
Just to let you know that Samsung are sending me a new phone to replace the damaged one.
I sent in my phone for repairs and they replaced the LCD module. The problem is now gone.
I suggest that you should do the same while the warranty still holds since it appears to be the LCD that failed somewhat.
Last night I was out and during the night I pulled my desire z out of my pocket to find that the screen was dead, the soft touch buttons were still lit up and working but no display. I pulled the battery and tried to reboot and no luck, you can hear it booting and even unlock/receive calls and txts etc once it has booted up just the screen stays blank the whole time so have to do everything on feel.
Essentially does this just mean my screen has a hardware fault? is it worth trying to fix? I assume the only option would be to purchase a replacement screen and dissemble and reassemble it?
(warranty is not worth it as I live in New Zealand and would have to send my phone back to the UK where I bought it from, also I have dropped it quite a few times so probably voided anyway...)
Thanks in advance for any input
Does it never display anything? So not even a flash during boot or something?
Because then it is probably a hardware problem.
Since the soft touch buttons do still work I think there might be a little crack or something in the flat cable that connects the bottom half with the top.
Maybe you could check whether you can see if the cable is broken or not?
The best thing to do then is to look for a replacement and try to fix it yourself or bring it to a shop where they can do it for you.
No it never displays anything, completely dead the whole time. The touch input is still working though as I answered a phone call this morning on it by making the usual gesture just without being able to see anything. Doesnt seem to be anything wrong with the cable itself as far as I can see. Yea might have to get someone to have a look at it.
My phone is acting the same. I dropped my phone in the pond before, but pulled battery out on time and had it in rice for a day. My phone was still working for about two weeks after that incident. I dropped it and had one little crack at the top of the screen and about a week after that it died when I had a water balloon fight with the phone in my pocket. D;
Do any of you know if the replacement lcd screen/digitizer for the Desire Z would work for the G2?
I had the same thing happening to my G2 screen, only it was intermittently working for a little while, then just completely died and wouldn't work. It was doing this crazy flickering thing then the back light wouldn't go on at all. If I held the phone at a certain angle in the sun, I could see that the pixels were indeed working on the display, but there was no backlight to make them normally visible.
So I purchased a replacement screen from ebay and carefully followed the directions on a youtube video for a G2 take apart. Its not a hard task to take apart and get down to the screen itself. It was rather easy. After putting it back together the screen still didn't work! Sounds work, i can also receive calls etc. But the screen still doesn't work!
Is there any way that this could be a software issue?
Oh and PS, I believe the LCD replacement would work for both the desire Z and the G2. They are identical phones after all right? I'd say its a safe bet. The screen I bought was only 35 bucks. Didn't think that was a bad deal.
Another dead screen or something else?
Few days ago my phone fell of the couch onto a rug - no big deal, so far it has survived much worse, but when I picked it up, the colors were all messed up - overly green and red. Tried restarting - no luck. Everything worked fine, except the colors, but then the screen turned of completely. I could hear notifications, phonecalls, but the screen was dead. After some tapping on the screen, it turned on again - with ****ed up colors. Then started flickering and was gone again. Few more times I could turn it on by tapping before it was dead for good.
Figured, after all these drops it survived, maybe the screen connector is a bit loose. I mean, I could sometime get a contact when tapping it, so I dissasambled it completely, secured all the connection, put it all back tougether and fired up - same thing: dead screen, phone working.
Has anyone had such problem before? Is it screen that is dead, or connector or... I have no clue... I would like try to fix it on my own, with some replacement parts I could get on ebay - but, what gave?
Hi guys. I know many of you have had touchscreen problems and whatnot, i searched but it seems like this one is a bit different from usual. Yesterday the phone was totally fine; i woke up this morning and it had a lot of touchscreen problems: at first it registered touches without me doing anything, but after a couple of reboots it was just unresponsive. After another reboot and some messagging, the problem reduced to a strip on the screen simply not working. The strip is located exactly where the first notification on the status bar is (like when you receive a message and you click on that notification). I have the trueancestor stats bar buttons, so that zone is a tad more down than usual. Anyway, all I did yesterday was a quick game. I think it may be the flex cable not working because of the sliding, but it happened all of a sudden, not gradually. I must say that some weeks ago I had the same "registers touches by itself" issue when typing, but a simple reboot was enough. I tried doing factory reset, but nothing so far. Also I can't use pc companion to flash everything stock back (I unlocked bootloader months ago, even though I relocked it; I dunno if it's locked or not right now), and I can't seem to find a working flashtool download link -_-. I don't think that would help much, it probably is a hardware problem, but who knows. I'm on true ancestor 1.6 LE, stock kernel.
Any help would be great, as I fear the phone will get refused in assistance because of bootloader unlocking.
Did your phone had contact with water? When my screen had contact with water it registered touches randomly.
it didn't. it has a screen protector anyway; but that's not the problem for sure. it doesn't register randomly, simply a strip doesn't work now...
Hardware problem. Could be flex cable or digitizer.
Today there were two moments it began to work again, but a few minutes after each one the problem came back. Sigh...
Mine does that when the screen is moist or my hands are too oily. Are you sure you're working in a dry environment?
mhh... exactly that? I dunno, my hands are dry and i think the screen is too; it has a quite thick screen protector (the skinomi one), so even if it got moist that shouldn't be a problem, right? I'm now living in a different town and that may have changed something, but the problem didn't show up until now, and it was sudden.
Also, I noticed that using gamekeyboard on a certain profile I had buttons placed on the strip, and pressing hardware keys mapped to those buttons actually works. This restricts the problem just to the actual finger-touch-detecting mechanism. Does anyone know anything about this?
Edit: lol I heated the phone up a bit with a hair dryer. It works now. I hope it will last and I'll not have to do this again over and over
Hi everyone,
I've had my Desire Z for little over 2 years now and two months ago (was running CM7.2 at the time) I started getting a weird issue where my touchscreen would only be responsive when the keyboard was slid out (so the opposite problem of what quite a few other people have reported where the touchscreen becomes unresponsive when the keyboard is out). The status LED would also stay off whenever the keyboard was closed, and the keyboard backlight didn't come on anymore at all. Also, I had to make sure that the keyboard was slid out during boot, if the phone booted without the keyboard out the screen would not become responsive at all until after another reboot. My earpiece speaker stopped working around the same time so I was wondering whether it was just an issue with the flex cable becoming a bit loose, but the touchscreen would consistently start working again when I flipped the keyboard out, and also the physical scroll button on the top bit would always work, so I was still hoping it would be some weird software issue.
I then upgraded to Flinny's (amazing) Andromadus ROM (build 22, complete data+dalvik wipe) after which the keyboard backlight started working again, but the rest remained pretty much the same. Since then the touchscreen issues have been getting worse, so that I sometimes have to flip the keyboard in and out again a few times, or turn the screen on or off with the power button several times before it becomes responsive again, but then it tends to work fine until I lock the screen again, with no noticeable dead spots anywhere on the screen. I've had days where it worked all day without problems (except having to flip out the keyboard, that's been a constant for the past two months), and then today I haven't been able to get the screen to do anything at all even after dozens of reboots.
I've already bought a new digitizer and am all ready to put it in (I'll have to replace the broken earpiece anyway), but was wondering whether anyone has any thoughts on whether it could still be a software issue after all, or if anyone has experienced anything similar? The thing with having to flip the keyboard out to get not only the touchscreen but also the status LED to work is just so weird and makes me doubt that it's a pure broken digitizer or lose flex cable issue, so I'm wondering whether it would be better to first try reverting to a stock ROM before taking on the messy sticky glue stuff (I should be fine but still, never done it before)?
Many thanks!
From what you describe my best guess would be the main flex cable is what needs to be replaced. Flash a touch based recovery and see if you have the issue there as well, if so its very unlikely that its anything but a hardware fault
Sent from my Nexus 4 using Tapatalk 2
Thanks for the heads-up, I've been playing around a bit more with software and I do manage to get the screen working again occasionally, typically after the second boot into a newly flashed ROM or restoring a backup, and only until one or two reboots later when it becomes completely unresponsive again. I've tried CM 7.2.0 as well as Flinny's Andromadus 10, and it is only complete flashing that does the trick, cache wipe or factory reset alone does nothing. The two occasions where the touchscreen worked were still limited to when the keyboard was flipped out, and it also had to be flipped out during boot, otherwise nothing would work. I've learned to navigate my way around the phone by just using the hardware navigation button, but I'll have a close look at the flex cable when I take it apart to replace the earpiece speaker tonight...
Hello,
so I took my dear phone apart yesterday to replace the broken earpiece - everything went fine but after reassembly the replacement earpiece isn't working either, which leads me to think that all those little broken bits might actually be related to some contacts being a bit lose, all in the same region. Should've thought about that earlier really since the earpiece and the LED (only works when keyboard flipped out) are both in that top region that the digitiser data presumable also has to run through before passing through the flex cable.
In any case, I also took a picture of the flex cable which is slightly bent but doesn't seem straightforwardly damaged (see attachment, that thing on the right is *not* a rip). Think it's worth trying to replace it anyway?
What was truly bizarre is that after the first boot following reassembly the touchscreen worked quite consistently for the entire evening - I thought I might've fixed a lose contact by un- and replugging the digitiser cable, but then the screen went nonreactive again at some point. I wonder if the working screen was again actually related to some software reset caused by the battery being taken out for so long? In the meantime the actual screen and trackball are still working away perfectly. Bizarre.
Just to let people know the solution to the mystery: the increasingly odd behaviour was actually caused by an initially small rip in the flex ribbon cable that got bigger and bigger - it's actually half-visible in the picture I uploaded above, only that the rip is where the cable comes out from underneath the case, and not where it's wrinkled!
Just in case it could be useful for anyone, here's the (top half of phone) components in the order in which they failed on me, which I guess corresponds to the order of the respective data lines in the ribbon cable (from the top of the phone towards the center):
environment brightness sensor (I thought that the sensor had been broken for almost a year, but as soon as I rebooted with the new flex cable I noticed how my phone stopped shining into my face at full brightness - if your brightness sensor gets stuck reporting the same (low) value this means your flex cable is on its way out!)
earpiece speaker
status led
touchscreen
screen (non-alignment with edge of screen, visual artefacts)
screen (fade to black/power interrupt)
obstacle3 said:
Just to let people know the solution to the mystery: the increasingly odd behaviour was actually caused by an initially small rip in the flex ribbon cable that got bigger and bigger - it's actually half-visible in the picture I uploaded above, only that the rip is where the cable comes out from underneath the case, and not where it's wrinkled!
Just in case it could be useful for anyone, here's the (top half of phone) components in the order in which they failed on me, which I guess corresponds to the order of the respective data lines in the ribbon cable (from the top of the phone towards the center):
environment brightness sensor (I thought that the sensor had been broken for almost a year, but as soon as I rebooted with the new flex cable I noticed how my phone stopped shining into my face at full brightness - if your brightness sensor gets stuck reporting the same (low) value this means your flex cable is on its way out!)
earpiece speaker
status led
touchscreen
screen (non-alignment with edge of screen, visual artefacts)
screen (fade to black/power interrupt)
Click to expand...
Click to collapse
I'll for sure keep that in mind. Mine is still going strong for the time being, but it's good to know some warning signs if I need to replace parts or if it's time to get a new phone
fireball0093 said:
I'll for sure keep that in mind. Mine is still going strong for the time being, but it's good to know some warning signs if I need to replace parts or if it's time to get a new phone
Click to expand...
Click to collapse
Replacement parts all the way, the repair was 15$ and it feels as good as new! Well, it could do with a new battery but that's just another 5..
Just realised that the proximity sensor should actually be added to the very top of the list - just noticed that faint red light when taking a phone call, don't remember seeing that in almost a year :]
obstacle3 said:
Replacement parts all the way, the repair was 15$ and it feels as good as new! Well, it could do with a new battery but that's just another 5..
Just realised that the proximity sensor should actually be added to the very top of the list - just noticed that faint red light when taking a phone call, don't remember seeing that in almost a year :]
Click to expand...
Click to collapse
That's not a bad cost at all. I know I'm going to have to replace my keyboard in probably 2 months or so (maybe sooner) because some buttons are starting to not work. Other than that fact my phone is currently still going strong for being going on a 3 and a half year old phone
Well... Finally I can't hold back.
My phone is now like 2,5 years old, maybe a little bit younger.
A 3/4 year ago a had a problem with my display, it had a non responsive touchscreen on the upper part of the screen, about 1cm.
I send it to htc for warranty, it seemed to be replaced and I belive them, since a few scratches disappeared.
But now I face the same problem again!
And not the first time since the replacement.
Check my sig, there is a post about this problem and a "solution"
Electroshocking the display? Dumb, but it seemed to help.
Since I replaced my battery, I had no problems, but I used some cheap double sided adhesive tape and today I changed it to some t-7000 glue.
No problems at all....
A few minutes later a part of the screen is unresponsive again....
Well... I shock it again, restart the phone, bend it as little/much possible...
Working again.
Somewhere I have read, these problems are maybe pressure related, that's why I bend the phone a little (not much, not even visible)
Well just now, the time I wanted to sleep... I discovered this unresponsive screen part again!
I have no piezo handy, so I just try to press the screen and bend it a little....
Won't work....
Now, with a partial dead touchscreen and no solution that worked before...
The only thing that I can do... Write a rant about this...
Back to the title...
Is the touchscreen htc using for the 10 such a piece of crap? Or why is it failing like this?
It is not like I do brute force on my phone, the first time I experienced this problem, I had done nothing wrong... It just failed Suddenly...
After battery replacement... Okay, I was sad since I really tried to be as cautions as possible, but I was aware I can break my phone.
But it was running!
All these problems are occurring after some amount of time after I did anything hardware related to the phone!
Right now I just watched 2h on YouTube while charging....
And bang, Suddenly the touch is not working completely!
I have never heard of such a behavior before, nor I encountered similar problems with my other phones that I took apart.
I really love the 10... But why is it failing on me like this?
Especially after I got a fresh replacement display?
This is bull****, I really start to belive, the hardware component for the touchscreen of this phone is junk...
I really need to sleep now... Good night...
houston_ said:
Well... Finally I can't hold back.
My phone is now like 2,5 years old, maybe a little bit younger.
A 3/4 year ago a had a problem with my display, it had a non responsive touchscreen on the upper part of the screen, about 1cm.
I send it to htc for warranty, it seemed to be replaced and I belive them, since a few scratches disappeared.
But now I face the same problem again!
And not the first time since the replacement.
Check my sig, there is a post about this problem and a "solution"
Electroshocking the display? Dumb, but it seemed to help.
Since I replaced my battery, I had no problems, but I used some cheap double sided adhesive tape and today I changed it to some t-7000 glue.
No problems at all....
A few minutes later a part of the screen is unresponsive again....
Well... I shock it again, restart the phone, bend it as little/much possible...
Working again.
Somewhere I have read, these problems are maybe pressure related, that's why I bend the phone a little (not much, not even visible)
Well just now, the time I wanted to sleep... I discovered this unresponsive screen part again!
I have no piezo handy, so I just try to press the screen and bend it a little....
Won't work....
Now, with a partial dead touchscreen and no solution that worked before...
The only thing that I can do... Write a rant about this...
Back to the title...
Is the touchscreen htc using for the 10 such a piece of crap? Or why is it failing like this?
It is not like I do brute force on my phone, the first time I experienced this problem, I had done nothing wrong... It just failed Suddenly...
After battery replacement... Okay, I was sad since I really tried to be as cautions as possible, but I was aware I can break my phone.
But it was running!
All these problems are occurring after some amount of time after I did anything hardware related to the phone!
Right now I just watched 2h on YouTube while charging....
And bang, Suddenly the touch is not working completely!
I have never heard of such a behavior before, nor I encountered similar problems with my other phones that I took apart.
I really love the 10... But why is it failing on me like this?
Especially after I got a fresh replacement display?
This is bull****, I really start to belive, the hardware component for the touchscreen of this phone is junk...
I really need to sleep now... Good night...
Click to expand...
Click to collapse
Is this a question.....post it in the Q&A section......
Edit :
I have mine 2.5 years now, no issues at all. There will always be people with problems and always people without. Consider it luck. That's it, not sure why there should be a whole thread dedicated to the obvious. So either get over it and buy a new phone or sort it with HTC......
Cheers.
Same. Have had my phone since launch and the only problems i had were with battery... and they were software issues so i was able to fix them... with the amount of times my phone has dropped i'm surprised I haven't faced more issues. For me the hardware on this phone is 10/10
Well, wasn't about to star a QA on this topic.
More like a discussion, which was right in the place I posted it. Even the title is a question, it wasn't obvious a normal question I really need a answer about.
@bilibox
I love the hardware too! The phone is awesome, else I wouldn't have changed the battery in the first place.
But even before touching the phone interiors, I had problems with the touchscreen.
I thought it may be a drop damage, since I had a few accidents with it.... But never something really bad, only dropping from like 20cm bed etc.
It survived every time!
My first faulty touchscreen was without any incident at all.
I belive to remember I just charged it over night, last drop was a few weeks ago...
Won't say it can't be the fall it has taken damage by...
But since I got a replacement screen and a few month without any incident the same problems starts to happen, but after changing the battery, I fist thought I damaged something.
But after opening it up again it worked without issue.
Right now I need the electro shock therapy like 3 times a day to have the part of the screen responsive for a while.
Even my phone is not in use, it will fail again....
This failure is soo random and fixable permanently (after I put it back together when it was working, fixing it with double sided tape, it worked) it still fails after gluing the screen in the backcover....
I have orders one last replacement part, the screen incl. Touch and stuff, to have this repaired....
If this won't work... Well... I was recommending htc to everyone who wanted a really good phone with awesome support in case of a damage.
I can't do that anymore, since I have these random problems with only the touch....
Yesterday it brake while watching a few videos on yt....
I really really hope... HOPE!... This is only a hardware issue...
With the new screen I even get some "original" adhesive to put it place... Maybe this will help....
The failure is obviously connected to pressure....
Since I was able to fix this problem by "bending" the phone. (bending... I was trying to bend it, I just pressed the screen and the edges... Really tough phone we have here)
To new readers:
No I don't want a answer on the title question, just tell me about your issues with the hardware of this phone.
The only thing i read all the time is "bending" and "dropping" a fall from 20 inches or even less distance would not hurt the device....yeah of course, from what planet do you come from.
This whole topic/discussion/Q&A is a absolute waste of time.
I'm very sorry for all the inconvenience you've been through with the device but complaining about it here is useless. And after 2.5 years of existence of this device there would be and endless list of topics here at xda about hardware failure if that would be significant. So i would recommend using the existing ones......if you can't find any that would confirm your bad luck.
Get over it.
houston_ said:
But since I got a replacement screen and a few month without any incident the same problems starts to happen, but after changing the battery, I fist thought I damaged something.
But after opening it up again it worked without issue.
Click to expand...
Click to collapse
Read well my friend...
After the warranty repair I haven't dropped the phone at any time.
And well... Instead of nearly 2 years with dropping, the new screen only survived a few month (5-6) without dropping.
The only thing I have done was replacing the battery.
And my repair was easy as f., since the replacement adhesive of the last repair was crap and wasn't really sticky at all.
There was no bending at all while the repair.
The bending was a way to fix the unresponsive parts of the screen as a temporary solution.
I bet, if I pry the screen out again, the touch will work again without problems...
Even if I need more force since my last repair, since I have properly glued the screen in place.
It is not like I don't know what I am doing... Tbh, I have no idea why the shocks work as a temp solution...
But for the rest, I am more in the electronics as in Android itself.
And if the screen fails at these random reasons, there has to be a malfunction with the way of picking up the signal from the touchscreen layer of the screen...
By using deforming force this problem gets better or worse it seems this connection seems way to fragile... I will look into this once my replacement arrives.