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I just noticed some today. I've got 1 (maybe 2) black dead pixels and stuck red subpixel.
Should I send it back, or just ignore it? I've had it since Friday, so they're clearly not that obvious (or maybe I just got them, who knows).
Anybody else have a similar experience? Any tips for getting rid of them if they're just stuck and not dead?
Dead pixels for phones are usually instant replace, no questions asked, if under warranty. There should be an app for stuck pixels where it flashes different colours on the screen in order to "unstick" the pixels.
Depends on how bad it is. At this high a resolution on such a small screen it probably isnt very noticeable. But then again once you notice it might be an eyesore and worth taking back.
Sent from my samsung gt i9250 which is in the wrong country.
I personally go crazy over dead pixels. I'd return it.
Oh wait now that you mention it. Nope its perfect. Replace it
Sent from my Galaxy Nexus using xda premium
Well, now that I have noticed it it's a bit of a pain, but you're correct in saying (whoever it was) that it's not that much of an issue because it's such a high resolution.
The bright pixels are more annoying than the dead ones, but the question is, would it be possible to get it repaired in Australia, even though I bought the phone from Handtec in England? I really don't want to wait for it to be back and then come over here again.
Niksko said:
Well, now that I have noticed it it's a bit of a pain, but you're correct in saying (whoever it was) that it's not that much of an issue because it's such a high resolution.
The bright pixels are more annoying than the dead ones, but the question is, would it be possible to get it repaired in Australia, even though I bought the phone from Handtec in England? I really don't want to wait for it to be back and then come over here again.
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I'd say it's doubtful they would allow you to replace it in Australia. It's Samsung after all and since importing it you have no warranty in your country. You should have warranty in the UK for it though.
DDRFAN said:
Dead pixels for phones are usually instant replace, no questions asked, if under warranty. There should be an app for stuck pixels where it flashes different colours on the screen in order to "unstick" the pixels.
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Click to collapse
Actually, no. In many countries (and this might also be warranty-dependant), dead pixels do not lead to successful warranty replacement. I work in an IT company that also deals with hardware for a lot of clients and this question has been raised in the past and we have been unable to send a monitor with less than three dead pixels back under warranty.
Might be different with a mobile handset, but with a Samsung's SyncMaster monitor it was not replaced under warranty.
It showed up... I've got this phone just one week and i can't replace it because I don't live in USA.. is there any way to fix it,? will any "pixel fix app" works on this amoled screen?
edit: i read about it and there is no way to fix it I'll try to return this phone, soo bad samsung..
timon12 said:
It showed up... I've got this phone just one week and i can't replace it because I don't live in USA.. is there any way to fix it,? will any "pixel fix app" works on this amoled screen?
edit: i read about it and there is no way to fix it I'll try to return this phone, soo bad samsung..
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Click to collapse
I played this "game" a few weeks ago. I also live outside the US, so I had to send it back for repair,due to a speaker problem (the speaker was 'crackling') and no firm in europe could fix it.. They were the worst weeks of my summer,it took almost 2 months to get my phone back,but I dont have any issues with the phone since then. Hope youll have more luck, 2 months were really too much.
soadzoor said:
I played this "game" a few weeks ago. I also live outside the US, so I had to send it back for repair,due to a speaker problem (the speaker was 'crackling') and no firm in europe could fix it.. They were the worst weeks of my summer,it took almost 2 months to get my phone back,but I dont have any issues with the phone since then. Hope youll have more luck, 2 months were really too much.
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Click to collapse
I'm seeing something similar but It's not always there, only shows up occasionally when the screen goes off and I wake it, started happening using liteROM
It's not a "stuck pixel". AMOLEDs can have dead pixels at worst (and it's MUCH rarer than in LCDs and usually it's only one color that doesn't respond). There's some deeper issue. Take a screenshot and see if it shows up there -- that'll tell us if it's in software or hardware.
roothorick said:
It's not a "stuck pixel". AMOLEDs can have dead pixels at worst (and it's MUCH rarer than in LCDs and usually it's only one color that doesn't respond). There's some deeper issue. Take a screenshot and see if it shows up there -- that'll tell us if it's in software or hardware.
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Click to collapse
If I have two bright green pixels, which are on all the time on the sa screen of my tab 7.7, what is this called then?
Hey guys, so the other day I noticed a TINY flashing(what I think is a) pixel. It's only visible when I'm on for example the reddit app with the dark theme. It flashes in the middle left side when scrolling up and down. Otherwise, in pixel tests, I can't see it.
What do I have here? Is it dead or on the way? Yes it shows in other apps too, but only in dark themes because it's a small white dot.
I have one that shows when the camera goes from preview back to camera mode. Doesn't show up in tests either. I'd like to know as well. Also, do you think a dead pixel is covered by the 6 month screen replacement?
Bumping for mor3 help..
Bumping again...
Too hard to tell from the explanation. Pictures would help
Sent from my HTC6525LVW using Tapatalk
I haven't noticed this myself so there must be some sort of hardware issue. Isn't the M8 covered for screen problems for 6 months? I'd consider this a screen problem/defect and ask for a replacement if it bothered me.
How to do pixel test ? I am having the same problem as you. I start noticing it after installing venom rom (could be unrelated ofc). What rom do you have ?
SilentHunter316 said:
How to do pixel test ? I am having the same problem as you. I start noticing it after installing venom rom (could be unrelated ofc). What rom do you have ?
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I have the same problem. I realized that what I had after installing AR HD 7.0....This pixel in the corner left top
I will atach photos of the problem, and is there any way whic could help me, it look like some pixels are freezed. This is most noticable on gray color.
james_007 said:
I will atach photos of the problem, and is there any way whic could help me, it look like some pixels are freezed. This is most noticable on gray color.
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It is a screen burn ,i have tried to solve problem with Screen Burn-in Tool app from Play Store
but no success,this problem have also few my friends with lg g4,i newer buy any lg phone again, lg is better to produce tv sets and wasmachines because as phone manufactures sucks.
Same issue here too, it isn't necessarily burn in, more image retention I guess which tends to happen to some LCD's, tried all sorts of things to fix it, if anyone knows how to fix this that would be awesome
Guess we'll have to either get the device replaced or replace the LCD
BrandonSingh said:
Same issue here too, it isn't necessarily burn in, more image retention I guess which tends to happen to some LCD's, tried all sorts of things to fix it, if anyone knows how to fix this that would be awesome
Guess we'll have to either get the device replaced or replace the LCD
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Click to collapse
If it's retention the LCD won't have to be replaced. Just wait a little, and it's gone.
And it inst always there, it knows to disaper.
And one more thing, it constantly changin, for example now i see 12:30, and for 2 minutes i will see 12:32, not one picture burned in.
Sorry for my English, i hop you will understand what i trying to say.
Pfeffernuss said:
If it's retention the LCD won't have to be replaced. Just wait a little, and it's gone.
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Its pretty bad retention if thats the case, not permanent...only really see it on grayish backgrounds....Ive left the phone off for days...switched it back on and within a matter of minutes my status bar is burned in lol
Same problem here pink burn that appears only on gray with a few minutes of use.
I was wondering if its just my device or not.
And now that i know that is the case i guess switching the phone display will not solve it.
I am getting this issue as well. Pinkish tint (when there is a light grey background) and image retention on the top of the screen and I can see those little icons. Did you get the problem after motherboard replacement due to bootloop issue? I am regretting my decision in purchasing LG G4.. :crying:
xzfzx said:
Same problem here pink burn that appears only on gray with a few minutes of use.
I was wondering if its just my device or not.
And now that i know that is the case i guess switching the phone display will not solve it.
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Click to collapse
It is the display, friend of mine replaced his and he no longer had this issue.
I think he ordered a $70 USD replacement off Amazon and did it himself since LG requested for him to send the phone to Taiwan.
windozeanti said:
I am getting this issue as well. Pinkish tint (when there is a light grey background) and image retention on the top of the screen and I can see those little icons. Did you get the problem after motherboard replacement due to bootloop issue? I am regretting my decision in purchasing LG G4.. :crying:
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Click to collapse
To be honest it does not really bother me,the only thing is that i can not put a gray wallpaper :/.
And when you mention this i think it actually started only after i got my motherboard replaced because of the bootloop but i might just did not notice until than..
And no regreting is needed alot of people that i know with s6 are not so happy about it..and the only other option was m9...so.....if you like me and had no choice the g4 was the smartest choice lol and i am quite happy with it...
BrandonSingh said:
It is the display, friend of mine replaced his and he no longer had this issue.
I think he ordered a $70 USD replacement off Amazon and did it himself since LG requested for him to send the phone to Taiwan.
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Click to collapse
Well i was talking about that, if you would give your phone to lg they will replace with the same display..so i dont see the point...
And the replacement displays you cant tell how are they as in brightness battery drain and color accuracy...
I guess if it will get worse than i will probably replace it..for now its fine enough lol
xzfzx said:
Well i was talking about that, if you would give your phone to lg they will replace with the same display..so i dont see the point...
And the replacement displays you cant tell how are they as in brightness battery drain and color accuracy...
I guess if it will get worse than i will probably replace it..for now its fine enough lol
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Click to collapse
Meh...it's really not a huge problem lol, it grew on me after some time and it doesn't bother me anymore
Hasn't gotten worse over the past 6-ish months or so, so I guess it'll stay this way
I'm from Jamaica so sending it to Taiwan is going to be a bit of a problem
But as for the replacement part, I definitely get what you're saying, I asked my friend about his for the purpose of this thread and he told me that the battery life is the same, brightness/quality is similar to the original display, worse case scenario if you need to change the screen I'd say go for it.
workaround
james_007 said:
I will atach photos of the problem, and is there any way whic could help me, it look like some pixels are freezed. This is most noticable on gray color.
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Click to collapse
I have found a some kind temporary workaround ( i don't know is that correct language expression in english so sorry for that )
Mainly here is what I did : I have flash latest SUPERXE kernel for stock rom android 6.0 from here , after flash from Play Store I have installed app Kernel Adiutor ,from the drop-down menu selected Screen section and aply this settings :
RED=230
GREEN=235
BLUE=235
Minimum RGB Value=35
Saturation Intensity= 30
Screen Hue=0
Screen Value= 125
Screen Contrast=127
After this no more red colored retention on gray background,not even in TWRP recovery.
This solution is only for rooted devices with unlocked bootloader,I hope this will help You
After kernel installation i have run few times antutu benchmark,so maybe this is also have influence on screen refresh.
redentor666 said:
I have found a some kind temporary workaround ( i don't know is that correct language expression in english so sorry for that )
Mainly here is what I did : I have flash latest SUPERXE kernel for stock rom android 6.0 from here , after flash from Play Store I have installed app Kernel Adiutor ,from the drop-down menu selected Screen section and aply this settings :
RED=230
GREEN=235
BLUE=235
Minimum RGB Value=35
Saturation Intensity= 30
Screen Hue=0
Screen Value= 125
Screen Contrast=127
After this no more red colored retention on gray background,not even in TWRP recovery.
This solution is only for rooted devices with unlocked bootloader,I hope this will help You
After kernel installation i have run few times antutu benchmark,so maybe this is also have influence on screen refresh.
Click to expand...
Click to collapse
@redentor666
thanks man thanks sooooooooooooo much
It is a hardware issue. I got a new screen from the service centre.
redentor666 said:
I have found a some kind temporary workaround ( i don't know is that correct language expression in english so sorry for that )
Mainly here is what I did : I have flash latest SUPERXE kernel for stock rom android 6.0 from here , after flash from Play Store I have installed app Kernel Adiutor ,from the drop-down menu selected Screen section and aply this settings :
RED=230
GREEN=235
BLUE=235
Minimum RGB Value=35
Saturation Intensity= 30
Screen Hue=0
Screen Value= 125
Screen Contrast=127
After this no more red colored retention on gray background,not even in TWRP recovery.
This solution is only for rooted devices with unlocked bootloader,I hope this will help You
After kernel installation i have run few times antutu benchmark,so maybe this is also have influence on screen refresh.
Click to expand...
Click to collapse
This worked for me, too Thanks for sharing.
Anyway I will try warranty soon.
Dear guys, 12/2015 I have same issue that burning, my local warranty service ok change a new LCD, it is very OK after replacement, no burn any more. But after 6 months the same issue come back, it is hardware issue. LG always have issue about hardware in flagship more than other competitor.
Not a G4 owner but I have used a G4 before as well as a V10 and a G5, currently own the V10. This issue is present on all three devices and isn't a question of if it will happen, it's a matter of when it will happen. I noticed this issue with my display a few months ago and the entire affected area has a weird yellowish hue to it which is most noticeable on a lighter grey hue and as of now have grown used to it to a degree: still annoys me a bit. Also had a friend whom I recommended the G4 to and he had this issue with retention since he got it though he barely notices it since his phone is almost always set at 0% brightness
Anyways, at this point the main cause for this as I've said in a couple of threads is the display technology itself. I'm guessing this is one of the side effects Quantum Display has for offering near-amoled quality with vivid colors and blacks in comparison to regular LCD panels. Basically, even replacing the display is a temporary issue and still a lottery as you may get one with no issues until a year later or one that already has retention out of the box.
At this point, I might even tolerate amoled displays or non-Quantum Display lcd panels but it's too bad LG makes great phones. Oh well, just another thing to keep in mind when getting a phone from LG
xzfzx said:
To be honest it does not really bother me,the only thing is that i can not put a gray wallpaper :/.
And when you mention this i think it actually started only after i got my motherboard replaced because of the bootloop but i might just did not notice until than..
And no regreting is needed alot of people that i know with s6 are not so happy about it..and the only other option was m9...so.....if you like me and had no choice the g4 was the smartest choice lol and i am quite happy with it...
Well i was talking about that, if you would give your phone to lg they will replace with the same display..so i dont see the point...
And the replacement displays you cant tell how are they as in brightness battery drain and color accuracy...
I guess if it will get worse than i will probably replace it..for now its fine enough lol
Click to expand...
Click to collapse
I started getting this burn in and i am 95% sure that it didn't happen before. My G4 was in bootloop so i sent it back and i think that they replaced motherboard. After about 2 months of usage i started noticing this and as i said i am 95% sure that it didn't happen before motherboard was replaced, only if i didn't realise that but i am sure there was not this problem. :/ :/ :/ Is it actually possible that it is coz of motherboard replacement and that it can't be fixed even if i replace screen?!?! ((
FeederEater said:
I started getting this burn in and i am 95% sure that it didn't happen before. My G4 was in bootloop so i sent it back and i think that they replaced motherboard. After about 2 months of usage i started noticing this and as i said i am 95% sure that it didn't happen before motherboard was replaced, only if i didn't realise that but i am sure there was not this problem. :/ :/ :/ Is it actually possible that it is coz of motherboard replacement and that it can't be fixed even if i replace screen?!?! ((
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Click to collapse
It's not a motherboard issue but a display issue. With the G4, V10, and G5, there will be displays that will have retention out of the box or in a matter of a few months and then those who don't get it until 2 years into use or in fact, never at all. Only solution is replacing the display but that's a bit of a lottery in it of itself as you don't know if it won't have its own issues and I'd imagine constantly buying new LCD digitizers to grow costly that you might as well just buy a new phone altogether.
Bluelight Filter
Try " Bluelight Filter " app from Google store , I had the same problem until I used the app .
Hello HTC fans,
I am gonna receive my HTC 10 tomorrow and I would like to immediately look for HW failures/defects, etc. to see if I have a faulty device.
My Question is., what should I check?
- dead pixels
- Speaker issues (I dont know what to check exactly)
- Microphone issues ( how to test?
- What else?
Can you please help me out?
Thanks in advance
Take it out of the box, put it on the charger. Make sure it charges to 100 percent, then use it.
schmeggy929 said:
Take it out of the box, put it on the charger. Make sure it charges to 100 percent, then use it.
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Click to collapse
That was quite obvious, I just thought there are "bad-batches" but if theres nothing like that (like it was with the m7 series) I am not worried
Get it out of the box, look if your display has a red tint, if it has a red tint install Dev Check and look which display is build in (Sharp or Tianma). If it is a Sharp display and hast red tint return it, if it's a Tianma display the red tint seems to go away after some days/weeks of usage.
zimilaci said:
That was quite obvious, I just thought there are "bad-batches" but if theres nothing like that (like it was with the m7 series) I am not worried
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Click to collapse
Exactly no reason to worry about maybe having a bad unit before you even get it. Yes there will be a bad phone here and there. Be more excited you are getting a new phone!
The first thing to do is run the diagnostics. To do this, run the Help app. On the Help screen menu tap 'Troubleshooting' or 'Diagnostics tools' to use a troubleshooting wizard to check the basic hardware functions (alternatively, dial *#*#3424#*#*).
I found red tint on my phone at the bottom of my screen which didn't disappear after 3 weeks. In the end i got rid my phone as that tint was doing my head in.
riz157 said:
I found red tint on my phone at the bottom of my screen which didn't disappear after 3 weeks. In the end i got rid my phone as that tint was doing my head in.
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What about the 2 years warranty from HTC? werent they able to replace or repair your device?
zimilaci said:
What about the 2 years warranty from HTC? werent they able to replace or repair your device?
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Click to collapse
Yes had that option but I chose not to replace it as I prefer bigger screen. I thought I could live with smaller screen but clearly not. If it was 5.5 then I would have stuck with it definitely.
riz157 said:
Yes had that option but I chose not to replace it as I prefer bigger screen. I thought I could live with smaller screen but clearly not. If it was 5.5 then I would have stuck with it definitely.
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Well, its all personal preference .... for me the 5.7 XL was way too big (I have big fingers too...I am 198CM ) and the HTC 10 is just an upgraded m7 for me hence the love
zimilaci said:
Well, its all personal preference .... for me the 5.7 XL was way too big (I have big fingers too...I am 198CM ) and the HTC 10 is just an upgraded m7 for me hence the love
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Click to collapse
Definitely personal preference, other then that it's a good phone.
zimilaci said:
What about the 2 years warranty from HTC? werent they able to replace or repair your device?
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Click to collapse
Personally, I'd rather just return it and get a new one if it's within the first 30 days. Seems like more of a hassle to get repaired or possibly sent a refurb in exchange.