Note 4...knockoff screen? - Android Q&A, Help & Troubleshooting

So I cracked my screen on my note 4 and bought a new note 4 off ebay it was a "for parts" one. But the screen looked fine so I took a chance I put my motherboard in and it seemed to work... but I noticed looming at any picture and video on it its ended up being really blurry...everything else looks fine like icons and whatnot. But yeah any media ducks bad and youtube won't eve. Let me put the video quality past 1080p... I got a bunch of screen checker apps and they all say the resolution is 1440 so I'm not sure what's up... the 's pen doesn't work rather which usually means that it's knockoff... but on the inside it still has that copper layer behind the screen that is for the s pen... also the cables and chip connected to the screen are identical to my regular not 4....it does not look fake...is there any chance that this is some software glitch or the plugs are dirty or something or does it seem like I got a knockoff screen. ..the whole phone looked brand new just hard to believe it's fake especially since all the markings and hardware seemed idental on both phones...I'm so confused.. plz halp meh...

Related

[Q] ATT Tilt 2 Screen Help

Hey,
I have an ATT tilt 2, running an Energy rom. It worked great till 3 days ago, when I noticed a "light" spot on the screen (about 50mm in diameter) , like something had scratched some film away.
I disregarded it as just that, a scratch, but the next day the screen was completely unresponsive. If I press on the spot, it "fills" with a darker color, I am guessing this is the digitizer pressing into the LCD screen, the screen then becomes responsive for a few seconds (Just long enough for me to reset my alarms!), but not always.
I have ready through these forums and online, and it sounds like I damaged something, digitizer or LCD, but I am not sure which I need to replace.
Also, I have read that replacing just one or the other can be problematic as they need to be aligned just so and with no particles in between, but I cannot find any Digitizer+LCD assemblies online for Tilt2...
So I guess what I am looking for is:
Based on above, do I need just Digitizer or LCD or Both?
Can you point me in the direction of a good vendor? The ones I have found are either selling just tmobile or generic replacements (which if I understand are incompatible with the att version cause of camera placement?) or are very unclear which version they are selling and do not clarify it in emails...
Thanks XDA Forums, keep up the good work!
gryswynd said:
Hey,
I have an ATT tilt 2, running an Energy rom. It worked great till 3 days ago, when I noticed a "light" spot on the screen (about 50mm in diameter) , like something had scratched some film away.
I disregarded it as just that, a scratch, but the next day the screen was completely unresponsive. If I press on the spot, it "fills" with a darker color, I am guessing this is the digitizer pressing into the LCD screen, the screen then becomes responsive for a few seconds (Just long enough for me to reset my alarms!), but not always.
I have ready through these forums and online, and it sounds like I damaged something, digitizer or LCD, but I am not sure which I need to replace.
Also, I have read that replacing just one or the other can be problematic as they need to be aligned just so and with no particles in between, but I cannot find any Digitizer+LCD assemblies online for Tilt2...
So I guess what I am looking for is:
Based on above, do I need just Digitizer or LCD or Both?
Can you point me in the direction of a good vendor? The ones I have found are either selling just tmobile or generic replacements (which if I understand are incompatible with the att version cause of camera placement?) or are very unclear which version they are selling and do not clarify it in emails...
Thanks XDA Forums, keep up the good work!
Click to expand...
Click to collapse
Do You Have A Screen Protector On Your Phone?
@ Doo Doo
Nope, deluded myself into thinking I was careful enough to not need one... that mistake won't happen again ><
gryswynd said:
@ Doo Doo
Nope, deluded myself into thinking I was careful enough to not need one... that mistake won't happen again ><
Click to expand...
Click to collapse
If it's under warranty, do an exchange. That would be the easiest/cheapest option. HTC provides a 15 month warranty normally. Going through your carrier would be a better option, however, as they usually just swap out the headset. If you have no warranty, then just search eBay or Google for the digitizer and LCD. They normally come together. Based on your description of the problem, you'll need both anyhow. Some come with instructions, and some don't. YouTube has a few videos detailing the replacement, though.
I have had a very similar problem on two Tilt 2s now. Looks like the glue leaks out of the side of the plastic over the lcd. Both phones did this on the right side of the screen.
Just in case anyone turns this up in a search like I did and can't swap the phone thru their carrier....
Global Parts Direct sells the ATT versions of these, though the LCD was out of stock at the time of this posting. (I'm too much a newb to post a direct link.)
I just had the same thing happen to me and I was able to swap the phone out with AT&T.
Oddly enough, the bubble wasn't there when I called AT&T but showed up the next day. My screen was unresponsive, called, went through a ton of questions but I had gone through this before with a couple of Fuze phones.
One thing I noticed before this happened which appears to be symptomatic before the phone becomes unresponsive is a large rectangle appears on the phone's LCD. It doesn't obstruct the viewing or anything I have just noticed that it has been on all my phones that have had trouble with the LCD/digitizer.
Has anyone else noticed this?

[Q] Question about replacing the screen..

I love my dear Rezound, as it has helped me so many times, and maybe might've even saved my life at one point. I am the only 1 out of 5 lines who is not tied down to a contract and does not have a Samsung Galaxy S III or Note 2, because I love this phone that much. But the problem is, after 6-7 months after I got it, it fell down on the concrete sidewalk and cracked the screen. It was only two really small hairline cracks, so I didn't think anything of it, only the occasional annoyance that I dropped it whenever I watched a YT video. I was fooling around with a bunch of my friends, and it fell out of my pocket, now the screen's broken to the point where if I touch it, I can sort of like...feel the screen being pushed down. The touch screen still works, and I'm planning to get it replaced at a local mall sometime this month. So I was wondering...if the store rips me off and uses just a cheap screen, will the display be bad? Will I not get that same, cool, color as I did when it wasn't broken?
TL;DR if a store that fixes phones uses a low quality screen, will the colors not be the same as it was before?
Sunggi said:
I love my dear Rezound, as it has helped me so many times, and maybe might've even saved my life at one point. I am the only 1 out of 5 lines who is not tied down to a contract and does not have a Samsung Galaxy S III or Note 2, because I love this phone that much. But the problem is, after 6-7 months after I got it, it fell down on the concrete sidewalk and cracked the screen. It was only two really small hairline cracks, so I didn't think anything of it, only the occasional annoyance that I dropped it whenever I watched a YT video. I was fooling around with a bunch of my friends, and it fell out of my pocket, now the screen's broken to the point where if I touch it, I can sort of like...feel the screen being pushed down. The touch screen still works, and I'm planning to get it replaced at a local mall sometime this month. So I was wondering...if the store rips me off and uses just a cheap screen, will the display be bad? Will I not get that same, cool, color as I did when it wasn't broken?
TL;DR if a store that fixes phones uses a low quality screen, will the colors not be the same as it was before?
Click to expand...
Click to collapse
it depends on the service at the store. If they charged less than $50 to replace it. 9 times out of 10 it was just the glass.
if it was more. then they did replace the lcd. A lot of the times they will buy OEM but you do have the off chance of getting a China knock off.
tl:dr it is quite possibly they did replace with a bad lcd. Most places offer a warranty on it so i would go talk to them.
If just the digitizer is cracked and not the LCD, then they should just replace the digitizer and all the colors and richness will remain. The only Rusk is dead spots on the touch screen which if its a reputable store should have some kind of warranty I would think.
Sent from my ADR6425LVW using xda app-developers app

Does anyone have a PERFECT One?

I've done hours of research on multiple forums. Most of the issues seem to center around gaps around the screen and dead pixels. I want to believe that the reason I am seeing that almost nobody has a greatly built phone, without any problems, is because everyone is posting and complaining in the "build quality issue" threads.
I bought the S4 on launch day and loved it. Albeit the squeaky/creeking back of the phone, and the "cheap" feel. However, I did break the screen and will be getting a full refund from squaretade (lovely company, wasn't expecting that.)
I had the HTC One X before my S4 and absolutely loved it. I'd really love to pick up a 64gb Black One instead of going back to the S4, but with all of these complaints I'm not sure if I should. I'm pretty certain that I could inspect the phone in the AT&T or Best Buy store before purchasing it, but I don't want to come off as a **** and make them open five phones to find one that is perfect. I will be purchasing it off contract, at around $700, so I cant seem to justify buying one if it isn't perfect. I'm quite OCD and I just wouldn't be okay with that.
So my question is this: Does anyone actually have a perfect One? And if so, what color-size-and purchase date?
Thank you for your time
im about to be on my fifth HTC One and havent gotten a "perfect" one yet .... im pretty aware of how to put the device through a detailed test to check out its battery, screen for dead pixels, speaker sound issues, gaps, vibrate motor, camera lens failure and rattling, squeaks and creaks on the device dude to flex, scratches. the quality control on the HTC One is pretty despicable ... so upset I traded away my Apple iPhone 5
I think mind is about as perfect as they come. Silver 32gb and I got it a few weeks ago
Sent from my HTC One using Tapatalk 4 Beta
By as perfect as the come, what is wrong?
I think I can fall into this catagory...ive had my phone since 5/1 and ive tried my best to find some of these issues that ive read about....
The lines are just perfect...no gaps and no meet points are uneven. Ive also used the dead pixel finder apps and nothing there either...from any viewing angle.
I believe most of the issues ive read about tend to lean towards the international models...but ive seen them on this forum also. At the end of the day "most" units are probably near perfect...but there will always be a few that aren't.
Purchased: 5/1/2013
Silver
32GB
I cannot find any flaws in mine. Bought a couple of weeks ago at the AT&T store straight - first phone out of the box. No gaps, no dead pixels. 32gb black edition. Loving it!
Sent from my HTC One using xda app-developers app
Not a single complaint
I have the silver 64G version and I've had none of the issues about which people have been complaining. No dead pixels, no fast-draining battery (I only have to charge every other overnight and I can get three full days with Power Saver enabled, unless I watch a TV show or movie, Navigate for a while, or have the screen on for an extended period for any other reason), no backlight bleeding through any screen "gaps", no camera issues, no lagginess, etc.. Everything works, looks, and fits exactly right. It's the first of four Android phones I've owned that I don't feel I have to root or overclock, and it works perfectly with stock everything.
I see that there are some people with some legitimate issues with various aspects of their Ones, and I understand their frustrations. A dead pixel is a dead pixel and there's no getting around that. But I also see a number of very vocal people who seem to be looking for problems where there are none. If you* see a slightly brighter shade of backlight at the very top of the screen where the glass meets the aluminum when you hold your phone at an extreme angle and squeeze the sides really hard, that's not a manufacturing defect -- that's you doing your job as an RM for some competitor, being a nitpicking primadona, or just a troll.
* of course, "you" is not you specifically, OP, but the generic "somebody"
xsaqzw said:
I've done hours of research on multiple forums. Most of the issues seem to center around gaps around the screen and dead pixels. I want to believe that the reason I am seeing that almost nobody has a greatly built phone, without any problems, is because everyone is posting and complaining in the "build quality issue" threads.
I bought the S4 on launch day and loved it. Albeit the squeaky/creeking back of the phone, and the "cheap" feel. However, I did break the screen and will be getting a full refund from squaretade (lovely company, wasn't expecting that.)
I had the HTC One X before my S4 and absolutely loved it. I'd really love to pick up a 64gb Black One instead of going back to the S4, but with all of these complaints I'm not sure if I should. I'm pretty certain that I could inspect the phone in the AT&T or Best Buy store before purchasing it, but I don't want to come off as a **** and make them open five phones to find one that is perfect. I will be purchasing it off contract, at around $700, so I cant seem to justify buying one if it isn't perfect. I'm quite OCD and I just wouldn't be okay with that.
So my question is this: Does anyone actually have a perfect One? And if so, what color-size-and purchase date?
Thank you for your time
Click to expand...
Click to collapse
Yup, i have one.Silver 32gb
Got it on release day, no gaps, glass is flush, no dead pixels, and my boss has the phone too, black 32 gb, he bought his after playing with mine, hes on Tmo.His black is perfect also
Nothing is wrong but some people might nitpick. I've noticed nothing
Sent from my HTC One using Tapatalk 4 Beta
Mine was purchased straight from HTC and its great. It's just as good as my wife's iPhone or my friends GS4. I don't see any issues with it at all.
Sent from my HTC One using Tapatalk 4 Beta
Thank you for all of the positive feedback everyone!!! I'm still going to make sure the at&t rep will let me take a good look over it, but I think I've made my decision.
Side note:; Are there any de-sense roms yet? Not that I don't like sense.. I loved it on my One X
xsaqzw said:
Thank you for all of the positive feedback everyone!!! I'm still going to make sure the at&t rep will let me take a good look over it, but I think I've made my decision.
Side note:; Are there any de-sense roms yet? Not that I don't like sense.. I loved it on my One X
Click to expand...
Click to collapse
Google is your friend. Or since you're already on XDA you might as well check out the Original Android development section.
Oh, and same goes for me. My One appears to be FINE to me. No dead pixels, no body issues, etc. I recently cracked the LCD so I sent it in to HTC for repair and hopefully they don't mess anything up to take away from that 'perfection'.
I have some very small issues with mine if I was nitpicking, like the slightest of unevenness between the screen/speaker grills. Also a small gap in the top left corner (extremely small). But don't affect usage in any way and I can only tell if I closely examine. My previous one had dead pixels which annoyed me - so I exchanged it. But nothing worth exchanging here, IMO.
badams1 said:
I think I can fall into this catagory...ive had my phone since 5/1 and ive tried my best to find some of these issues that ive read about....
The lines are just perfect...no gaps and no meet points are uneven. Ive also used the dead pixel finder apps and nothing there either...from any viewing angle.
I believe most of the issues ive read about tend to lean towards the international models...but ive seen them on this forum also. At the end of the day "most" units are probably near perfect...but there will always be a few that aren't.
Purchased: 5/1/2013
Silver
32GB
Click to expand...
Click to collapse
I'm with you and have a 32gb silver with zero issues. My g/f has a 64GB silver with no issues either.
No issues here
No dead pixels, battery lasts the day or more depending on usage, no fit issues that I can see, no random reboots or anything. Really like the device. :good:
Cosmetically, my phone is flawless no gaps lifts or anything. Screen is perfect no dead/stuck pixels and couldn't be happier with it. I know some have knocked the durability of the one but I've been caseless for 2 weeks and not even a single grain of chipping on the black finish.
I have a perfect one
I'm not that happy with the build quality on mine as I expected more from "ZeroGap and Unibody". I come from Galaxy Note N7000, and I was really expecting Apple quality.
Mine is not that bad as some photo's of others complaining, but my upper speaker grill is lower than the screen, so when I swipe from the top, I can feel the sharp edge of the screen. The bottom speaker grill is on the same level as the screen so no bumps there.
Next, there's a thin black plastic that wraps around the screen. On the left upper corner, this black plastic is partially stuck inside and partially sticking out more than the other sides. It was annoying me until I wrapped around a case that covers them. I had a Nokia 920 which also has this kind of black thin plastic, and the N920 had a perfect black strip around the screen. Nokia can do it, why can't HTC do it?
Going to the camera (major deciding factor for me), sometimes the photo looks really blurry on 1/3 of the left and right (landscape mode) while it's perfectly sharp in the center. This is because optical image stabilization over-reacts and blurs the image. This doesn't happen all the time, but it happens enough times that it bothers me. Also when taking pictures of the blue sky and look on a computer, the pixels are garbage and artificial looking. Low light pictures and macro pictures are pretty good.
I have a 32GB silver AT&T HTC One, and Android Revolution HD 10.2.
Mine is perfect, but then again I don't go looking for reasons to complain...
Went to Costco with my GF, we looked at 3 HTC ones and chose the best of the 3.
Ours don't have gaps, glass is pretty flush and no dead pixels. I think we got lucky.

[Q] LCDs and the usual stuff

Hi All
Just started to buy up some old (spare or repair) I9100 phones with the hope of getting at least one which would work fully. I now have the final product but still no working screen! The screen I have looks perfect but shows nothing, I've tried the following:
Shine torch on screen to see if the LCD is damaged (nothing)
putting the screen on a second S2 (nothing, but it is not known if the second one actually works beyond making the right noises on start up)
Cleaned off all the connectors
I really don't want to take the screen off the frame so I wanted to know if anyone knows about testing/fault finding on the LCD with a multimeter type set up, like maybe a pin out or test points. Failing this I'm thinking of selling it all back on, so with that in mind does anyone have any advice on the IMEI and what to advertise.
oh and I've got some reasonable images of the LCD connector and some of the resistors which can be seen through the viewing ports in the frame for possible continuity tests.
Thanks in advance.

Replacement display => lower resolution?

Hi there.
My cousin dropped his phone and completely shattered the front glass. Phone still worked fine though. Went shopping for a replacement LCD+Touch glass part and finally found a shop which charged him about 60 bucks (this included service).
The display is not terrible, but it's definitely a no-brand spare, it's darker, has a blue-ish tint to it and on top of that, it seems to run on a lower resolution. It works fine for looking at memes on social media and stuff, but text and icons look jagged. The system effectively believes it's running untouched at 1080x1920 (checked via "wm size"), but the display itself is pushing less pixels than that.
He can live with that, though, so here comes my question point for discussion: Is there any practical way to measure the actual, physical resolution of this display?
I just thought it would be nice for Android to render everything at this display's native resolution. Jagged edges wont be gone, but I'm pretty sure using appropiate graphics assets and proper density is better than whatever downscaling is happening here.
Regards.
Get a magnifying glass and count the number of physical pixels.
All jokes aside, if you're rooted you can first try figure out what panel you have with "dmesg | grep panel" in terminal.
Other than that you should go back to the store your cousin got the screen repaired and demand an explanation from them and a refund.
Attached is the output I get on my own Z2 which has a OEM display. I didn't need root for this hehe. Lets see what it looks like on his phone next time I meet with him.
I really think requesting a refund is out of the question, it's been a few weeks since the repair took place and service technicians are a PITA to deal with 'round here.
Anyhow, what I'm worried about the most is software updates on the repaired Z2. Chinese knock-off parts are known to stop working or straight out break when treated with non-factory default firmware. It's sitting on 5.1 as we speak.
Update: The replacement display works after an upgrade to M build .291, the phone is now rooted and equiped with TWRP. I'll try to run
Code:
wm size 540x960
and
Code:
wm density 240
on it and see what happens. It could very well be a half-resolution panel, or a FWVGA one, we'll see.
UPDATE #2: The display looks worse after the fact. There's no saving it haha.
you buy a stock dislay from Sony or others?
Are they jagged or actually interlacing? I got a replacement that looked jagged but then I noticed they were actually interlacing which kind of looks like every other pixel is tearing slightly.
That gave it a jagged look. So it may be the right resolution, but just a faulty LCD. I was sent a new screen on request (ebay).
Either way you should get a replacement.
i got some low res display cheap from china. it was horrific resolution.. device also crashed ala bluescreen-of-death, especially when plying blossom blast or watching fb video. i ordered a display from eu on ebay, and now i'm happy again. and so is the device.
Same here and how to make things better
Flash kcal flashable mod and then use these settings R=255
Green=250 blue=245
Saturation =65
Value=135
Contrast =135
Ok turns out he broke the display again. This second replacement actually looks great, there's little difference when compared side-by-side with my Z2. Good thing he's no longer doomed to a bad display haha.
xRevengerZee said:
Flash kcal flashable mod and then use these settings R=255
Green=250 blue=245
Saturation =65
Value=135
Contrast =135
Click to expand...
Click to collapse
Not sure how this is supposed to help with resolution. Perhaps it would help with the blue tint, but the stock white balance does this as well.
Da Iceman said:
Are they jagged or actually interlacing? I got a replacement that looked jagged but then I noticed they were actually interlacing which kind of looks like every other pixel is tearing slightly.
That gave it a jagged look. So it may be the right resolution, but just a faulty LCD. I was sent a new screen on request (ebay).
Either way you should get a replacement.
Click to expand...
Click to collapse
Now that you mention it, that could explain the scanlines effect when looked up close.
rbrandser said:
i got some low res display cheap from china. it was horrific resolution.. device also crashed ala bluescreen-of-death, especially when plying blossom blast or watching fb video. i ordered a display from eu on ebay, and now i'm happy again. and so is the device.
Click to expand...
Click to collapse
Glad to know that. Who is this "eu"? Europe? Lol I'm out of touch here. Glad to know you got a fine display.
I REALLY hope to never ever need to go through display replacement lottery.
Compared to other devices, this Xperia is not hard to repair, and there are cheap spare parts, and quality parts available from a number of EUropean sellers.
Anyway, it's Friday, good to see this forum again, it's really a nice place.
Oh yeah, my daughter after terrorizing me for years finally made me buy her an iPhone, well... I'm waiting for replacement display nr5 for this 5s in a year now. Lol.
Pixelado said:
Hi there.
My cousin dropped his phone and completely shattered the front glass. Phone still worked fine though. Went shopping for a replacement LCD+Touch glass part and finally found a shop which charged him about 60 bucks (this included service).
The display is not terrible, but it's definitely a no-brand spare, it's darker, has a blue-ish tint to it and on top of that, it seems to run on a lower resolution. It works fine for looking at memes on social media and stuff, but text and icons look jagged. The system effectively believes it's running untouched at 1080x1920 (checked via "wm size"), but the display itself is pushing less pixels than that.
He can live with that, though, so here comes my question point for discussion: Is there any practical way to measure the actual, physical resolution of this display?
I just thought it would be nice for Android to render everything at this display's native resolution. Jagged edges wont be gone, but I'm pretty sure using appropiate graphics assets and proper density is better than whatever downscaling is happening here.
Regards.
Click to expand...
Click to collapse
Can you send me a link for the original replacement display?
napyaninja said:
Can you send me a link for the original replacement display?
Click to expand...
Click to collapse
Sorry, he bought his display from a brick and mortar store, I have no idea where they get their parts from

Categories

Resources