Stuck Pixels? - Nexus 7 Q&A, Help & Troubleshooting

I have had my Nexus 7 for around 3 weeks, it was perfect, I was so happy with it and I had no problems with the screen lift/bleed like many other people. I knew it was risky to buy the first batch after all of the problems reported on these forums, but now my Nexus 7 has the blue and red stuck pixels that are only visible on a black background with the brightness turned up, I can also see them when I boot the tablet. I have added pictures below, although it makes it look like the screen is bleeding, it is not, it is just the way the photo was taken. I bought it from Tesco Direct so I have a week left to return it, should I or is it risky because I could get a device with even more faults?
Thanks

From those photos it looks like there is no problem at all. Where are we supposed to be looking? Are they in the middle of the screen?
The judgement call is yours. Can you live with the fault? If you can't take it back. The chances of repeatedly getting a dud are slim.
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I see a purple streak, is that what you're talking about?
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Sorry
dirtyhamster73 said:
I see a purple streak, is that what you're talking about?
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Yes. It is the purple streak, sorry for being unclear, this is my first post on this forum, I guess I should have circled it in red.

You could try one of the many dead pixel apps from google play
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Related

(Q) is it normal for these screens.

Never owned a IPS screen or so.
Is it normal to have yellow tint on the edges when having a black background ? When I have a white background its pure white ( saw someone with yellow tint on white background) .
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Nope. That is one of the problems that some users are facing. You should RMA your 7.
It would be pretty bogus if that was how ALL IPS screens were, lol.
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kind3rgarten said:
Nope. That is one of the problems that some users are facing. You should RMA your 7.
It would be pretty bogus if that was how ALL IPS screens were, lol.
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True. After hours or researched. I came up with not much to go off by lol.
PC screens with IPS screens were saying that yellow tint were cause by a glue not being dry out evaporated yet and the more you use it they tend to just go away and get Better. I guess iPad 2 had similar problems. Most of them advice to use it more and they will go away so I might try that . I'd hate to be without this for a week to 2 weeks. But then again I got mine at Sams but their put and no way of knowing when they we will one.
Didn't happen doh until I got some heavy duty gaming last night. So might have gotten hot and was evaporating the left over glue? Lol correct me if I am wrong but that's what I gather so far..
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dadsterflip said:
True. After hours or researched. I came up with not much to go off by lol.
PC screens with IPS screens were saying that yellow tint were cause by a glue not being dry out evaporated yet and the more you use it they tend to just go away and get Better. I guess iPad 2 had similar problems. Most of them advice to use it more and they will go away so I might try that . I'd hate to be without this for a week to 2 weeks. But then again I got mine at Sams but their put and no way of knowing when they we will one.
Didn't happen doh until I got some heavy duty gaming last night. So might have gotten hot and was evaporating the left over glue? Lol correct me if I am wrong but that's what I gather so far..
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I don't have it in mine and don't know much about it but my roommates IPS monitor NEVER had a yellow tint.
And Google will do an advanced RMA where they send you one and put a hold on your credit card until you send the other one back.
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kind3rgarten said:
I don't have it in mine and don't know much about it but my roommates IPS monitor NEVER had a yellow tint.
And Google will do an advanced RMA where they send you one and put a hold on your credit card until you send the other one back.
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What's their number or so. I couldn't find it or just looking at the wrong place lol. I'm sure they'll charge me and just bill out back correct? After I send that one back.
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I just got my n7 and same issue yellowish tints on all corners edge of the screen, anyone know for a fact that after use it goes away?
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dadsterflip said:
What's their number or so. I couldn't find it or just looking at the wrong place lol. I'm sure they'll charge me and just bill out back correct? After I send that one back.
So I guess the issue was not fixed after intense gaming...
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Nexus 7 Defects (Software or Hardware)

Well as many of you posted you had flawless Nexus I pulled the trigger but for my horror I got a Lemon.
First I thought I had only the screen lift but after two weeks It have started to develop Screen Flicker and the slightest screen bleed in the right corner... a black pixel line when I open a hard task or its charging something.... the screen not responding and the ghosting :banghead: to my other horror I can't return it cause my father bought it to me and I'm in Mexico so no return but I wanted to know what are Software related and what are hardware related
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I don't know about you but I have a perfect Nexus 7
Ryan35310 said:
I don't know about you but I have a perfect Nexus 7
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Well look a noob being a noob trying to make it to the 10 post just trolling around the forums
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Sorry bro those are all hardware.
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ÜBER™ said:
Sorry bro those are all hardware.
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So the Screen Separation is Hardware as the Screen Bleed
But the flicker, the sudden line that I just see like one a day and the ghosting that goes away with a reboot are all hardware?! The HTC titan had the ghosting too and with an update it went away
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*GalaxyDev* said:
So the Screen Separation is Hardware as the Screen Bleed
But the flicker, the sudden line that I just see like one a day and the ghosting that goes away with a reboot are all hardware?! The HTC titan had the ghosting too and with an update it went away
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Well actually the screen flicker can be fixed by running a script. Look for the thread that says screen washout out fix. It will disable the nvidia smart dimmer. And the screen lift can be fixed' Google it . And not sure what the this "ghosting" is.
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Well first I don't know if when going from homescreen to homescreen and seeing the icons going from side to side it looks like it leaves a trace behind that disappears after a couple of milliseconds and I don't know if its just an animation or ghosting.....and second is after being in my social homescreen the white parts stay onscreen in the background until I reboot but that only happened once and never again
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ÜBER™ said:
And the screen lift can be fixed' Google it .
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IIRC you used the clamp and heat method to try and reactivate the glue. Best of luck, but that approach has been temporary for most users.
And you telling him to Google it would almost certainly lead to him fiddling with the screws, which is even less effective than the clamping.
Here is the only fix known to work. It's a delicate procedure and I wouldn't recommend it unless your lift is severe, GalaxyDev.
Sorry for your troubles, but hopefully you can see past these flaws and enjoy the tablet as is. I'm sure this device is a rare sight in Mexico.
The only reason why I considered that is because my screen lift is so minor, its like a hair lifted so my guess is the adhesive needs rebonding.
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pxlitup said:
.Sorry for your troubles, but hopefully you can see past these flaws and enjoy the tablet as is. I'm sure this device is a rare sight in Mexico.
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It actually is...everyone is like oh god whats that...but you already got an enormous phone (SGSII) its really funny watching my friends trying to start it clueless of what it is
ÜBER™ said:
The only reason why I considered that is because my screen lift is so minor, its like a hair lifted so my guess is the adhesive needs rebonding.
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Yeah mine is like a hair too...you need to watch carefully to see it so I'll try thanks...here goes my 2 cents
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Light bleed from top of screen?

Do you buys have light bleed from the top right of your screen? The way I see it clean as day is when my brightness is on full blast and a black screen. If you download the app screen test and test the colors what do u guys see?
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every nexus 4 i saw so far had light bleed from the top of the screen closer to the right edge. cant do much about it...
OK just making sure I'm not the only one. Thanks
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Yup me too. Glad to see im not alone. :good:
My first one didn't have it, but my RMA has one. Try the Paranoid Android rom. The color preferences in the new build are helpful in decreasing the bleed. Also Try themes which don't use black color bar like Lunar UI and Popstyle.
I tried to RMA the RMA but when I called the call center and said that I had a "light bleed" they din't understand a thing and I had to explain it myself. The reason I didn't RMA the phone because the employ pissed me off saying "have you tried to reboot the phone once again while charging it?"
Yes I noticed that right when I turned on the phone but those little thing doesn't really bother me.. I'm happy to own a nexus for just 400 bucks it saved me a couple hundred bucks which I used to pay my bills
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Mine has it too mate! There's enough of us that have it to say its deliberate!
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White pixel.

I posted last night that there is this really small white dot on my screen. It only visible on light colors like white . But its not visible if the color is really dark. Like on you tube where the search option is it not visible but when i go to Facebook i can see right next to my notification but its small. Anyways is there a way for it to go away? This phone is only like a day old :/ & it was bigger last night but it got smaller because i played a video that repeated blue red and green fast because i heard it make stuck pixel go back to normal.
Also is it a dead pixel or stuck?
Return the phone if you can't live with it.
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I think, you should return it too, this kind if issue will make you mad, you will always see it
Tapalked with a Nexus⁴
Gokh said:
I think, you should return it too, this kind if issue will make you mad, you will always see it
Tapalked with a Nexus⁴
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I was hoping to fix it :/ i guess ill fill out the rma stuff.
Where is it? I couldn't see it.
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^ same here :s
BDW, OP can u please post the picture of your white case on N4? Or u can PM me the link if u upload elsewhere.
I'd RMA it, pretty sure they'll replace it free of charge. Although it's just a pixel, stuck and/or dead pixels annoy the crap out of me because once you notice them, you can't stop looking at them every damn time!
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Depends on Google/LG's interpretation - Samsung don't except anything under 5 pixels as faulty
wngmv said:
Where is it? I couldn't see it.
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Its really small i sent a picture to the rep that i was speaking too he said its small but we will still replace it . But im worried that when they inspect it they wont see it & they will charge me :/. It only like 2 days old now.
Also i told the rep that i been have some random reboots.
filthykid said:
^ same here :s
BDW, OP can u please post the picture of your white case on N4? Or u can PM me the link if u upload elsewhere.
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There i can send you link to buy it if you want.
teddytales66 said:
There i can send you link to buy it if you want.
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Thank u so very much for posting these pics. I was thinking of ordering a white case since a week but was very skeptical of how will it look on my N4. Ordering one now. Will give u 3 Thanks in return. Gave one today.:good:
Done hitting that Thanks button thrice.
happened to me too
did you get your phone replaced original poster. because I have the same problem.
RMA that sucker,I had the same thing and I could not stop looking at it I had to RMA it
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richarddwyer10 said:
RMA that sucker,I had the same thing and I could not stop looking at it I had to RMA it
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I just saw a white pixel on the middle of the screen but I can only appreciate it at dark, when screen is black and brightness set to maximum (which I never have on dark environment). Was that an issue for you? I really have to look for it for a while in any other case. Pixels are sooo small. Don't even bother to rma. No other issue with the phone.
I'm thinking it's just a pixel stuck in a grey colour because it so difficult to see.
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exactly the same problem, around the same place !
tonight or tomorrox I'm gonna command a new one, I already called google.
what happened to you OP ?
jaggyjags said:
I just saw a white pixel on the middle of the screen but I can only appreciate it at dark, when screen is black and brightness set to maximum (which I never have on dark environment). Was that an issue for you? I really have to look for it for a while in any other case. Pixels are sooo small. Don't even bother to rma. No other issue with the phone.
I'm thinking it's just a pixel stuck in a grey colour because it so difficult to see.
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I had three white spots only visible on a light background, it was not visible at all with a dark background
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I better leave this thread before I start to notice something wrong with my screen
Please disregard typos.... Sent from my NeXuS 4
My Nexus 4 has exactly the same problem, at the same place.
OP, I think i got your phone, look at the picture.
I'm now trying to fix it with movies, if it wont gets better, i'll send it back tomorrow.
teddytales66 said:
There i can send you link to buy it if you want.
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I have the same issue but luckily it's right at the top under the notification bar so only see it very occasionally when I turn to landscape in Gmail or something.

[Q] Any Nexus 4's Without Backlight Bleed?

I've already tried out 3 brand new Nexus 4's, and they all exhibit light bleed around the top right corner.
I know, I know; I'm being obsessive or nit-picky. But, just humor me for a second, and chime in on the topic....
Anybody got a Nexus 4 without any lightbleed whatsoever? You should be comfortable around 30-50% brightness and have no uneven backlighting around the top border....
Does a perfect Nexus 4 even exist?
Thanks fellas
No bleeding here
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No bleeding here mines the first batch HW Revision 10 :good:
No such issue here.
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No idea what you're talking about. But maybe I'm not OCD enough.
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I swear my Nexus 4 is the best phone I've had! Better than the SG3 and the One X I've owned! BTW no light bleed on mine.
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Minor light bleed at the top & bottom.. although it is very minor. I really have to try to see it. I would say for a normal person, they would think it has "no light bleed". But to us perfectionists yes it's there.
I know this is asking a lot, but would someone with a perfect device mind posting a pic with your brightness turned up with your notifications dropped down?
No bleeding here either and I'm on Rev 11
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Lots of light bleed here in the top right corner. Nov 2012 version, rev10
Don't really care though.
No bleed and I bought mine at an insanely bright tmobile at sunset.
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Maybe for some of the people who say they have a perfect device, just dont notice it or their brightness is too low..
someone, please, put my OCD worries to rest and snap a shot of your phone with no lightbleed with the notification dropped down with at least 50% brightness.
I will be in your debt.
Is this what your looking for? Sorry I'm half ass sleeping right now.
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Thanks for the effort.... but taking a screenshot takes a shot of the software... backlight bleed is hardware..
caliber177 said:
Thanks for the effort.... but taking a screenshot takes a shot of the software... backlight bleed is hardware..
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Yeah I realized that after I did it lol. Hang on I'll grab my girls phone and do it now
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Best I could get with my girls phone. Hope this what your looking for.
:::screw me I left auto brightness this....sorry I'm apparently too tired for even a simple task lmao
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Damn, no lightbleed... what brightness were you on?
caliber177 said:
Damn, no lightbleed... what brightness were you on?
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Looking at the pic i may have left it on auto, I'm gonna take another now lol...3rd times a charm maybe
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Here we go, 75% brightness. Taken with my girls OG Galaxy 4g.
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Thank you sir. I now know that a perfect Nexus 4 exists.... not sure how to get one though, ha.

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