Dr. Cabrera said:There is no screen policy right now for the iPhone. Get that thing exchanged. I exchanged my original iPhone with dead pixels for a new one with no issues.
dead pixel =/= to stuck pixel
Mavis I wasn't being sarcastic..
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So you think an iPhone with 4+ dead/stuck pixels is perfectly normal?
Talk to a manager. Be polite but firm. If they refuse to help you, ask to see the official policy in writing. They will likely be unable to produce it (I'm just about 100% sure that the guy you keep talking to is just being a jack*** on a pathetic little power trip!) at which point I would ask them to pull up apple.com/iphone/specs.html and ask them to read, aloud, the iPhone's screen resolution. It's 480x320 pixels. Or at least, that's what they advertise. In your case, it's (480x320)-4, which means the phone is DEFECTIVE.Went back and the genius was again like... stuck pixels are not defects in the hardware and we don't replace phones with stuck or dead pixels.... I know a few people in that store and I talked to one of them and asked if he was a real genius and she said he was just a regular worker who is back there to do only iPhone exchanges.. hummmm that kinda pi*sed me off.. I wonder if i call apple care and they can exchange it.... though doesnt apple care but a pre-authorization charge on your credit card?
Talk to a manager. Be polite but firm. If they refuse to help you, ask to see the official policy in writing. They will likely be unable to produce it (I'm just about 100% sure that the guy you keep talking to is just being a jack*** on a pathetic little power trip!) at which point I would ask them to pull up apple.com/iphone/specs.html and ask them to read, aloud, the iPhone's screen resolution. It's 480x320 pixels. Or at least, that's what they advertise. In your case, it's (480x320)-4, which means the phone is DEFECTIVE.
If that doesn't work, ask them to walk around with you and inspect any one of the iPhones and iPods they have on display. Tell them you'll be happy to live with the defect if they can find just ONE display model with four dead pixels. I mean, if they're claiming dead pixels aren't a defect, surely the problem must be extremely common. Again, I can all but guarantee you that every single one of the iPhones and iPods they've got on display are absolutely perfect.
Be polite, yet firm. I really can't believe you're having this much trouble taking care of such an obvious defect. It's rather odd. IOW, you'll be able to get it taken care of if you keep at it. Talk to the manager, go to another store, whatever. Logic and reason are tools; use them well.
Apple's MBP disassembly guide said:To determine whether or not the display has an acceptable number of pixel anomalies, follow the steps below:
Set the display image to one of the following colors: all-white display, all-red display, all-green display, or all-blue display. Knowledge Base article 112125: Service Diagnostics Matrix, has the LCD Tester Diagnostic Utility that will generate these patterns on the screen.
Using a jeweler’s loupe, pocket microscope, or other magnifying device, identify and count each pixel anomaly:
• Bright subpixel anomaly = subpixel that is always on
• Dark subpixel anomaly = subpixel that is always off
The number of acceptable pixel anomalies for this system is:
Acceptable Number of Subpixel Anomalies:
Bright Up to 3
Dark Up to 5
Combination Up to 7
If the number of subpixel anomalies exceeds the acceptable number listed in the above chart, replace the display panel assembly.
Bright 4 or more
Dark 6 or more
Combination 8 or more
If the number of subpixel anomalies is acceptable, explain to the customer that the pixel anomalies are within specifications, and no repair is necessary.
Important: Do not release the specifications to customers. Instead, inform them that a certain number of subpixel anomalies are considered acceptable, and these factors apply to all manufacturers using LCD technology—not just Apple products.
When speaking with customers, please use the following explanation:
Active-matrix LCD technology uses rows and columns of addressable locations (pixels) that render text and images on screen. Each pixel location has three separate subpixels (red, green, and blue) that allow the image to be rendered in full color. Each subpixel has a corresponding transistor responsible for turning the subpixel on or off.
There are typically millions of these subpixels on an LCD display. For example, the LCD panel used in the Apple Cinema HD display is made up of 2.3 million pixels and 6.9 million red, green, and blue subpixels. Occasionally, a transistor does not work perfectly, which may result in the affected subpixel being turned on (bright) or turned off (dark). With the millions of subpixels on a display, it is quite possible to have a low number of faulty transistors on an LCD. Therefore, a certain number of subpixel anomalies are considered acceptable. Rejecting all but perfect LCD panels
would significantly increase the retail price for products using LCD displays. These factors apply to all manufacturers using LCD technology—not just Apple products.
Again, reason and logic are tools. Use them well!!
The document you linked to is discussing desktop displays with literally millions of pixels. And while that document is intentionally vague, Apple employees have very precise definitions of what constitutes "defective" ...
Once more, this is talking about a 15"+ computer display with literally millions of pixels. If Apple considers 4+ "subpixel anomalies" defective on a display with millions of pixels, surely 4+ dead pixels on the iPhone (which has a mere 153,600 pixels) would be considered defective as well. There's no debate; it's just common sense.
If they want to get technical, throw it back in their face. Use a little bit of logic and reason. There's absolutely NO reason they wouldn't replace an iPhone with four dead pixels, unless it has other (user-caused) damage that you're not disclosing here.
Right, but that document doesn't actually say what the limits are. Ask to see it, in writing. If they can't produce it (they're not allowed to show it to customers, AFAIK) then show them a print-out of what I posted here. The information I posted is from a MBP disassembly guide, for internal use only, and clearly defines what is considered "defective' ... If Apple considers 4+ "subpixel anomalies" defective on a display with millions of pixels, surely 4+ dead pixels on the iPhone (which has a mere 153,600 pixels) would be considered defective as well. There's no debate; it's just common sense.not to go back and fourth here but...
Right, but that document doesn't actually say what the limits are. Ask to see it, in writing. If they can't produce it (they're not allowed to show it to customers, AFAIK) then show them a print-out of what I posted here. The information I posted is from a MBP disassembly guide, for internal use only, and clearly defines what is considered "defective' ... If Apple considers 4+ "subpixel anomalies" defective on a display with millions of pixels, surely 4+ dead pixels on the iPhone (which has a mere 153,600 pixels) would be considered defective as well. There's no debate; it's just common sense.
If they want to get technical, throw it back in their face. Use a little bit of logic and reason. There's absolutely no reason they wouldn't replace an iPhone with 4+ dead pixels, unless there's other damage you're not disclosing here. Period.
Good luck, although you shouldn't actually need any.![]()
Nope there is no other damage to the phone... I wonder if Apple Care will help
Right, but that document doesn't actually say what the limits are. Ask to see it, in writing. If they can't produce it (they're not allowed to show it to customers, AFAIK) then show them a print-out of what I posted here. The information I posted is from a MBP disassembly guide, for internal use only, and clearly defines what is considered "defective' ... If Apple considers 4+ "subpixel anomalies" defective on a display with millions of pixels, surely 4+ dead pixels on the iPhone (which has a mere 153,600 pixels) would be considered defective as well. There's no debate; it's just common sense.
If they want to get technical, throw it back in their face. Use a little bit of logic and reason. There's absolutely no reason they wouldn't replace an iPhone with 4+ dead pixels, unless there's other damage you're not disclosing here. Period.
Good luck, although you shouldn't actually need any.![]()
Not in the slightest!so now you are changing your argument ?
That's the point you're trying so desperately to make? Wow. I thought you were actually trying to make a point relevant to the discussion here. Anyway, let me just go ahead and re-word what I said earlier: If Apple considers 4+ "subpixel anomalies" defective on a display with millions of pixels, surely 4+ dead pixels on the iPhone (which has a mere 153,600 pixels) would be considered defective as well. There's no debate; it's just common sense.I said it once and I'll say it again
stuck pixlel =/ = Dead pixel
why can't you just agree to that
Yeah, and? It makes perfect sense for Apple to replace an iPhone when one of the 153,600 pixels is defective (stuck, dead, flashing, glow-in-the-dark, dancing, stripping, pulsing, disappearing, whatever) when their replacement policy for other monitors is far more lenient: if just one of 287,500 (8/2,300,000) pixels on an ACD are defective, they'll replace it, no questions asked. That's Apple's official policy!!! I don't understand why you think the iPhone should be treated differently, when Apple themselves have more stringent replacement guidelines for all of their other LCD monitor product. It makes no sense at all.and the fact that TEG got his iphone replaced FOR ONE FREAKING STUCK PIXEL![]()
Wrong. Apple does; it has been posted in the forums before and I quoted it here. They refer to them as "subpixel anomalies" in both internal and publicly available documents. They describe these anomalies as being either bright/dark/combination, which very clearly indicates that they are not talking about dead pixels exclusively.Yeah man, few companies have a dead pixel policy, no company has any sort of stuck pixel policy