Camera sensor. Dead pixel? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

So I went to a baseball game and noticed this black ghost looking dot in all my pictures. Does this look like a dead pixel on the camera sensor?or dust? I'm pretty sure nobody has made an app for for fixing this although digital cameras have them for the mostpart. Just wonderinng if anyone has experienced something like this yet, or if I'm the only lucky one out there. I tried clearing data and cache of camera.. didn't really think a full wipe would benifit me at all. Send in for warranty? GodI hate getting a refurbished phone This soon
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atx84 said:
So I went to a baseball game and noticed this black ghost looking dot in all my pictures. Does this look like a dead pixel on the camera sensor?or dust? I'm pretty sure nobody has made an app for for fixing this although digital cameras have them for the mostpart. Just wonderinng if anyone has experienced something like this yet, or if I'm the only lucky one out there. I tried clearing data and cache of camera.. didn't really think a full wipe would benifit me at all. Send in for warranty? GodI hate getting a refurbished phone This soon
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
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It is my understanding that the camera sensor is relatively easy to replace, as it is its own complete module. Check out Step 11 in this teardown. While this would technically void your warranty, it is also my understanding that there are no indicators inside to show whether the device has been opened.
Also, instead of trying to get a replacement through your carrier (who almost assuredly will be giving you a crappy refurbished phone - I agree with your sentiment), you might try bringing this up to Samsung directly. In either case, be respectful and polite, but I would personally demand a brand-new phone, especially if your phone is still in immaculate condition. Also, take a few more good pictures of the problem, in case they want more evidence.
Good luck.

go for warranty repair; thats more than one pixel dead.

Thank you guys for the info! After a few days, I went back to the camera app to take some more pictures(as you suggested) and it is gone! Which leads me to believe that there was some dust or particle on the sensor, or this bad boy has one of those new auto camera sensor pixel awakeners. Either way I hope this thread may help other members in the future. Although knowing xda members, they won't search, and will make a new thread
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Related

Dead pixel in screen?

So I noticed this when I bought my tablet and tried to disregard it but after 2 weeks its starting bother me. I'm pretty sure its a dead pixel and trying to decide if I should bring it back to office depot and ask for a new tablet. What do you guys think? I posted two pictures to show what I'm seeing. On the first picture, its right by the N in education. I know, probably seems picky but when I'm on a white page, its pretty noticeable.
tu3218 said:
So I noticed this when I bought my tablet and tried to disregard it but after 2 weeks its starting bother me. I'm pretty sure its a dead pixel and trying to decide if I should bring it back to office depot and ask for a new tablet. What do you guys think? I posted two pictures to show what I'm seeing. On the first picture, its right by the N in education. I know, probably seems picky but when I'm on a white page, its pretty noticeable.
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Well, if it bothers you then you should return the tablet and get one that doesn't bother you, simple as that. I also have a stuck pixel on mine, but it doesn't bother me at all and thus I won't be returning mine.
a white pixel (stuck on) I would definitely return.
I have two miscolored pixels on mine that chose to not care about. It's common with TFT screens..
You can fix it........unless its a grey or a black dead pixel......massage it hard and try to move it towards the nearest side the effect is not instantaneous.......use an app called pixel fixer.....leave ur tab on charging while using that app......do both the methods and it would be gone in a week.....(worked for my phone)....
Sent from my Milestone using XDA App
vari9 said:
You can fix it........unless its a grey or a black dead pixel......massage it hard and try to move it towards the nearest side the effect is not instantaneous.......use an app called pixel fixer.....leave ur tab on charging while using that app......do both the methods and it would be gone in a week.....(worked for my phone)....
Sent from my Milestone using XDA App
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That's a horrible recommendation for an LCD that sits behind a gorilla glass touch screen. Unless you tell him to take the gorilla glass digitizer first he'll be risking breaking the digitizer before he ever gets close to the lcd!
vari9 said:
You can fix it........unless its a grey or a black dead pixel......massage it hard and try to move it towards the nearest side the effect is not instantaneous.......use an app called pixel fixer.....leave ur tab on charging while using that app......do both the methods and it would be gone in a week.....(worked for my phone)....
Sent from my Milestone using XDA App
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Rubbing the screen doesn't work on devices with real glass displays, especially not gorilla glass. That method only works on displays where the glass is flexible or malleable (like computer lcd monitors or earlier/older phones).
To the OP:
If you're brave you COULD attempt some very gentle finger taps right above the area. I suggest trying to find a software fix though. If you try and try and it still sticks, then go ahead and return. I couldn't deal with that on my screen either.
Exchange it for another one NOW. You paid for it. You should have nothing less than a good screen with no stuck pixel.
Sorry to read this.
I'm the guy who's windshield and glasses are never clean enough, so a dead or wonky pixel would drive me nuts.
Thanks for the suggestions but I ended up just taking it back. Like a few of you said, I paid for it so I expect it all to work right. They took it back no questions asked. All is well in the new one
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Neoprimal said:
Rubbing the screen doesn't work on devices with real glass displays, especially not gorilla glass. That method only works on displays where the glass is flexible or malleable (like computer lcd monitors or earlier/older phones).
To the OP:
If you're brave you COULD attempt some very gentle finger taps right above the area. I suggest trying to find a software fix though. If you try and try and it still sticks, then go ahead and return. I couldn't deal with that on my screen either.
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I used it on my phone with gorrila glass and it absolutely worked.....
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[Q] Is this normal?

Just recieved my Nexus 7 today and when going to turn it on, I was greeted by a fantastic grey, washed out screen. This can't be normal can it? Has anyone else had this problem and managed to fix it? Any help would be greatly appreciated! I have attached an image for people to inspect, and the only reason I am creating a new thread is because I don't think this is the same issue as the other 'screen washed out' thread. Thanks!
Oh wow. There is no easy way to say it but, no, that is not normal. It may be just that the display cable is not connected all the way or that there actually is something wrong with the screen itself. Either way though, I would RMA that. Tell Google to overnight it like the rest of them that are shipping and you want it advance RMAed.
The problems with these devices is unacceptable.
Sent from my Nexus 7 using xda premium
Hmm this is going to seem VERY weird, but just two seconds ago, I got up out of my chair quickly while holding the device and now the screen looks fine. What is going on with the QC with these? Would you reccomend still RMAing it? I am not even joking, I simply stood up with the device and it fixed itself.
EDIT: Well guess what. I left the device off for the duration of just writing this post and it is back to its washed out self. Looks like it's time to RMA!
smt8544 said:
Hmm this is going to seem VERY weird, but just two seconds ago, I got up out of my chair quickly while holding the device and now the screen looks fine. What is going on with the QC with these? Would you reccomend still RMAing it? I am not even joking, I simply stood up with the device and it fixed itself.
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Yes, definitely. Just because the problem has(or so it appears to have) fixed itself for the time being doesn't mean that the problem won't creep up or just full blown come back right out of warranty/return window. Also, if something like that got through quality control, what else could be wrong with the device? I would still RMA to be sure. Since this problem appears to be coming and going, I would try to send a picture of the problem in action to someone at Google and have them attach it to your RMA. Maybe even try to put your Google email address in there on a piece of paper or something so that they know that you indeed did take the picture because if they recieve it with no apparent problems, they will assume that you are just returning the device and charge you a 15% surcharge.
Sent from my Nexus 7 using xda premium
Your not the only one that has this problem looks like first batch shipments have alot defects and bugs
Thanks very much for your replies! I have used the Google Play 'contact us' page (not sure if this is the best way but it's a start!) to get this RMA going. Very annoyed at the QC on this device and this many glaring issues really doesn't give me high hopes about the replacement either.
Already sent mine back to ebuyer. Had light bleed. So annoying. Rushed them out I think.
Sent from my HTC One S using xda app-developers app
i reckon you're very unlucky, since this only happens to a handful amount of people, good luck in ur rma request
Questions go in the Q&A section

Dropped and sort of working... Help?

THE HORROR:
Had my nexus 16gb plugged in on my bed, knocked it off and cracked the plastic bezel in a 1inch chunk. It still works! Sort of... Except for the backlight. The only way the backlight works is by putting pressure over the spot the bezel cracked in. When it does work, it now has screen bleed issues, and quite badly... The screen works at all times, touch works, the lcd works at all times, it seems to just be the backlight.
The question is: Has anyone had something similar happen? Should i try to get a replacement screen? Take it apart (I'm quite handy with mechanical things) and see if the display connection is loose? Send it to Asus saying "screen is bleeding, new Nexus please?" Then playing dumb about the damage?
Any help would be awesome!
P.S. I'm a Jr in HS, and used the money from my summer job to buy it, and don't have enough left over to buy a new one... Especially since i need a 16gb.
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lesismore1 said:
THE HORROR:
Had my nexus 16gb plugged in on my bed, knocked it off and cracked the plastic bezel in a 1inch chunk. It still works! Sort of... Except for the backlight. The only way the backlight works is by putting pressure over the spot the bezel cracked in. When it does work, it now has screen bleed issues, and quite badly... The screen works at all times, touch works, the lcd works at all times, it seems to just be the backlight.
The question is: Has anyone had something similar happen? Should i try to get a replacement screen? Take it apart (I'm quite handy with mechanical things) and see if the display connection is loose? Send it to Asus saying "screen is bleeding, new Nexus please?" Then playing dumb about the damage?
Any help would be awesome!
P.S. I'm a Jr in HS, and used the money from my summer job to buy it, and don't have enough left over to buy a new one... Especially since i need a 16gb.
Sent from my MB870 using xda premium
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I would send it back like you said, and act as though you had no idea about the damage you just want a perfect device and light bleed doesn't = A perfect device.
That is if your sending it through courier, if you got it from a local store that won't work. As you can't blame it on the shipping :/
Gutted for you btw, dont take this wrong way but SHUDDA GOTTA CASE
It's only 2 weeks old! Seriously have an amazon prime case coming that i ordered before the accident... It's just crap luck... I'll just pretend like i have no.clue what happened, but only after unrooting and installing the stock rom...
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Sorry about your loss bud hope it works out for you!
Side note, are you from the cm7dx2 irc?
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I did use cm7 and eclipse while I had my x2. Good chance you did see me in irc.
I know I should stay out of this, but the same people that are advising you to lie about your damage are the same ones that would flame you for saying that you were using a torrent to get paid games for free.
Do what you feel is right.
Never told him to lie just said I hope it works out for him. I feel sorry for a kid that saved his money to buy the device and then has a accident. But I never told him to lie about it. Just to clarify.
Just so both of you know, I posted a couple of ideas with no real preference, and am probably gonna end up opening it tonight and seeing if the connection is loose. The question was about what you would suggest to someone in a bind like mine.
What was the warez apps about though? Just for a metaphor? (If someone asks me how to get paid apps for free i just tell them to pony up $.99, even if i do know where to get it.)
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Also, about pretending not to know. They would figure it out instantly. I've also excluded a blatantly fraudulent idea (buying one from walmart, returning mine, and keeping the new one).
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Yeah, tough luck with that. My wife did the same thing to mine but it bounced on the carpet.. lucky.
Sent from my Google Nexus 7 using xda app-developers app
Also, it now works. Except wifi crashes every 5 seconds... And banding.... Darn.
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Line In Camera App

I've been using the spectacular camera on this phone and I just started noticing that it's leaving a green line in all my pictures. Anyone have any ideas as to what's causing it? There's no line on the screen using the front facing camera or on the screen at any other time. I have attached a couple pictures so you can see what I'm talking about. In both instances they are on the left side of the picture.
I'm no expert but if this is showing up on every picture you take, then I suspect it is a faulty camera sensor. Does it do this in video mode? Different camera resolutions and modes? I'd take it back for a replacement.
Yeah, definitely sounds like some sort of hardware failure.
Yeah it shows up in video mode as well. I was afraid it was a hardware issue. Looks like I'll have to unroot it and have it replaced. Thanks for the replies!!
You don't have to unroot to get it replaced. If you wait about a week the store should be able to harvest another camera from a return or something. They just have to wait 60 days from the launch before they can open them. Also if they give you any crap about it being rooted tell them to check for m and p on it. It's states that software mods don't void sprints warrenty.
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Same problem
i have the same problem only thing is i see the green when posting pics to instagram trying to use hd.
skullygbear said:
You don't have to unroot to get it replaced. If you wait about a week the store should be able to harvest another camera from a return or something. They just have to wait 60 days from the launch before they can open them. Also if they give you any crap about it being rooted tell them to check for m and p on it. It's states that software mods don't void sprints warrenty.
Sent from my SPH-L720 using xda app-developers app
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I unrooted it anyway and had them send me a new one. Hopefully the camera holds up this time, but that's good to know for future reference. :good:
bonezlife said:
i have the same problem only thing is i see the green when posting pics to instagram trying to use hd.
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I took it into Sprint and they told me that it was definitely a defective camera. Take it in, have it diagnosed, and they'll have it replaced...hopefully. The manager at my Sprint store was all about helping me out.
CRAP! Now I've got some dead pixels in my camera. Was messing with the voice controls & noticed 2 black dots during the preview when I voice opened the camera. They're in the picture when I took it. The phone was already going to be replaced on WED, so now it's just another reason . . .

6p slight cosmetic damage.

I picked up mine 6p from CPW yesterday. I have noticed slight deformation on the bottom back.
I have attached pics, not very good quality but see if you can notice it.
Thinking of exchanging it but not sure if its worth the hassle.
Sent from my A0001 using XDA Free mobile app
I would do it right now. You won't do it if you really started using it. I also guess that Google has some special stock for those cases so that you would not have to wait that long
wazka2 said:
I picked up mine 6p from CPW yesterday. I have noticed slight deformation on the bottom back.
I have attached pics, not very good quality but see if you can notice it.
Thinking of exchanging it but not sure if its worth the hassle.
Sent from my A0001 using XDA Free mobile app
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I don't think exchanging should be too much of a hassle. Just keep using yours for now and when they have a new one just go to the store and get it replaced.
IMO it looks pretty minor to me tho. Do it if you're bored or if you want a fresh feel all over again. Can't hurt.
FYI: I'm still pending, so I'm cursing you under my breath tho
I can't even tell what you're talking about but I'd contact google RMA immediately.
There's a thread on the 6p help and trouble shooting forum in which someone mentions a similar problem. Also MKBHD states in his video review that his review model exhibited this fault although his other two didn't. Sounds like this may be a common manufacturing/design fault.
It is really minor but I am very fussy. I feel like if I paid full price I expect top notch quality!
I will go to store tomorrow and see what they say.
What is your experience with exchanges in CPW? Will they let me use it till they have it in stock or should I put everything back to the box and pretend I didn't use it? I am confused.
Sent from my A0001 using XDA Free mobile app
I don't see any deformation, what are you talking about?
It's really hard to catch on the pictures. If you look on the bottom "bar" "opening" not sure how to call it. It is on the same level. In real aluminium is slightly rised there so it looks like a scratch from various angles.
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I don't notice anything wrong. If it's bothering you, get it done now.
Can't see anything wrong myself.... I think I know what you're trying to explain, but just can't see it m8
I really don't see anything wrong in your pictures even after magnification....... It looks perfect...
Looks fine to me too
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I guess it's something you have to see/feel in person, but if you're not happy with it, get it replaced!
Sent from my LG-D802 using Tapatalk
Can you point to the place on the phone where the bad man touched you?
I've got the same thing with my phone, I'll live. Loving the phone.
I have just been to my local CPW. No problems whatsoever. My replacement should be there by 5pm tomorrow.
Quite surprised, I was ready for the battle
Will see if the replacement is better
Sent from my Nexus 6P using XDA Free mobile app
Wow, I am surprised that they changed it. I have been looking at the pictures for couple of minutes now and still can't see anything I am getting worried of my eyesight
I don't see it, are you galkkng about the plastic section lifted at the bottom ?
I can't really see any difference vs the one I have, I guess my eyes are old
Mines the same from GPS, it's going back. Can only really tell when you run your finger over it.
It is really hard to catch on picture but people instore had no problem noticing it. It looks like its been not fitted properly and its lifted a bit.
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