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[help]dead pixel app for omnia

anyone have this app?? especially for check our device(PPC) if there is a dead pixel on lCD

firstly please post questions into the Q&A section. this helps us see your questions
secondly theres an lcd tester built in to the devivce type into the dialer *#0*#
you should see a yellow 3 x 4 grid the three top ones display the screen in its native colours red green and blue tap each one of these to see the screen display press the optical sensor to go back

ok topic already moved to correct section...
anyone have this app??
if im using black wallpaper as today background, i saw 1 dot pixel with bright ray
if im using another colorfull wallpaper/blue/red etc, i dont see the 1dot pixel
is that called dead pixel??

did you try my help above

jayjay8585 said:
did you try my help above
Click to expand...
Click to collapse
yes brotha... but i only see 1 bright dot pixel if only using black wallpaper... did u think that is called dead pixel?
for example like this(google result)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
1bright pixel only shown if only im using black wallpaper/background

ok then well i suggest using the warranty if you still have it
if not, and a replacement will cost too much, then try to avoid it as it doesnt effect the usability of the device. ive heard this is an ongoing issue with the i900
best thing is to ignore it

jayjay8585 said:
ok then well i suggest using the warranty if you still have it
if not, and a replacement will cost too much, then try to avoid it as it doesnt effect the usability of the device. ive heard this is an ongoing issue with the i900
best thing is to ignore it
Click to expand...
Click to collapse
ok, my phone still covered a waranty, but the problem i bought this phone from singapore and noow im on indonesia.. the waranty doesnt effect
ok, its not problem... thanks mfor your help

monyozt said:
anyone have this app?? especially for check our device(PPC) if there is a dead pixel on lCD
Click to expand...
Click to collapse
USE http://www.freewarepocketpc.net/ppc-download-plamp-v1-5.html
ITS A SIMPLE FLASHLIGHT APP BUT IT WILL HELP YOU SEE DEAD PIXELS.

[Q] Anyone have any dead pixels?

I have had my Tab 2 for a week now, and already it has a single dead pixel on the upper right hand side of the screen. Its not so noticeable when the screen is white, but when there is something black showing, it sticks out like a sore thumb.

porkchopexpress said:
I have had my Tab 2 for a week now, and already it has a single dead pixel on the upper right hand side of the screen. Its not so noticeable when the screen is white, but when there is something black showing, it sticks out like a sore thumb.
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Click to collapse
That would be a stuck pixel. Have you tried stuck pixel remover videos? They can help.

in the case of dead pixel...
can it spread? I mean, when it's only one at first..can it spread into many dead pixels? just askin

beside dead pixel have you got yellow display issue?
my friend in indonesia has this problem.
he just realize his tab was yellow lcd when his brother friend has gtab2 and compare with his gtab2
here take a look
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Click to expand...
Click to collapse

lightofhonor said:
That would be a stuck pixel. Have you tried stuck pixel remover videos? They can help.
Click to expand...
Click to collapse
I did, but it didn't seem to help any. :-/

I went through 3 tabs before I finally got a 4th one with perfect screen. I initially brought the 1st one back to BestBuy for exchange, then opened the replacements before I left and checked the screens. Even the sales guy was amazed that we had 3 bad ones in a row, lol. So yeah, seems like in order to keep costs down. Samsung kinda cut corners on the screen quality... Exchange it until you get a perfect screen!
Sent from my HTC One X

[q] random screen discoloration

i don't have the proper term for this but let's call it screen discoloration
screen sometimes turn into purple hue randomly but when i turn off the screen it goes back to normal immediately
my device have stock ICS and rooted
please see attachments for picture.
the purplish tint disappears when i lock the screen
the blue pics shows the normal screen
screenshots appear normal so i took actual pictures instead
do you encounter the same on your device?
DISCOLORED
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
NORMAL

No, i never see on my tab.
AUs

el_campi said:
No, i never see on my tab.
AUs
Click to expand...
Click to collapse
even once? it rarely happens but kinda annoying..i also have that bright millisecond flash on the left edge every now and then

yeah this looks familiar, happens only if I fiddel with gpu voltage and speed..
the white flash is something everybody get from time to time

Just had this happen on mine, running CM10.1...not sure why, maybe overheating...

ldriod said:
Just had this happen on mine, running CM10.1...not sure why, maybe overheating...
Click to expand...
Click to collapse
It happens to my P6800 from time to time though very rare.
I have not yet found out why and when happens it.
My guess is that it happens while surfing in stock browser
My device w/ PA 2.55 JB v4.1.2 custom rom modded by Daniel.
I have to admit that the both Androguide and Daniel made awsome job and let us have such a gift.

Anyone else?

i'm also have this problem and since that my acren look not have a good color depth o dont know if this just my imagination anyway mine happen when i played 10 pin bowling any auggestion on how to fix the issue?

Today I face this issue when working with stock file manager
Any solution/reason yet?

No solution yet, would you mind edit your post and supply what rom ure using?
I can trigger the inverted colors more often when uv the gpu, maybe a voltage glitch??
Normaly I experience it once every 2 months or so, but others might get it often..

hey guys that issue i posted above has no fix yet since it only appears rarely
i thinks it's a hardware glitch..after reflashing the latest ics fw i haven't had it again

[Q] Graphic problems with p5100 10.1"

Hi,
I got this weird problem and im not sure is this a hardware problem or not. For example. when using menus with white background, the background goes partly blue. Sometimes the graphic error is only blue lines in some part of the white background.
but when checking one option in same menu the background turns normal or atleast there is some change in the background. So these errors reacts only when changing options. And theyre always in the same position when going the same menu.
Also when using camera. the view is messed up a bit. there is a clear line somewhere in the picture when going dark to bright. With my english its hard to explain especially when i dont have any idea what is causing this problem.
Below are two attachments that explains the problem much clearer than i can write:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
And before you ask. Yes, it has dropped and i have replaced the glass. But i got it with broken glass so i dont know was it like this before it dropped and the previus owner couldnt tell either.
Any possible solutions?
Thank you in advance!

Sounds like a hardware issue, just for the heck of it I would open it up and check the ribbon cable to the digitizer/screen, it could be loose.
Pp.

Checked it. Same problem. Tried to change brightness level, hard reset, rooting etc with no luck.
Its just so weird that in some situations the screen looks totally normal. only these few situations cause errors in the screen.

Hmmm, there are dialer codes that are used on phones that run a series of tests to check screen performance and output, don't know if this can be done on a tablet, but I would research it.
The only other time I heard of this was on a phone that recovered from falling in a toilet, the phone was dismantled and cleaned and assembled and it worked fine for over a year, the only glitch was an occasional color spasm on the screen similar to what you discribe.
Pp.

Thanks for the tip! Need to look for those codes when i get back home. I removed the logic board and cleaned it with denat. alcohol. No visible damage at least! trying to assembly it back later today. I decided to order a new LCD flex cable. Its the cheapest part to change.

No luck with the codes i found. after cleaning still same graphical problems. Now i can only wait the new flex cable and hope it will fix those errors.
Anyways thanks for replys and suggestions. :good:

There is 2 kind of green screen from what i was found

hi guys
i want to share my experience bug. there is 2 kind of green display, one of is someone already post on xda seems display defect. but what i got is bug i think.
you can see from my picture green bar on the top will appear in some condition only and it will disappear in home screen only when you using another Launcher. but in another Launcher it will only show up in recently app menu (different location). so far i can say if you meet same with me do not panic and make conclusion, try another method first like what i did.
my conclusion is there is bug around home things because its not appear when you playing game or watching movie
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Not sure if it's really not visible or I'm blind, but I can't see the green bar.

The fact you've posted a screenshot that shows no issue, whilst you see an issue on your device, would heavily indicate that the issue is hardware based

iArvee said:
Not sure if it's really not visible or I'm blind, but I can't see the green bar.
Click to expand...
Click to collapse
corallus said:
The fact you've posted a screenshot that shows no issue, whilst you see an issue on your device, would heavily indicate that the issue is hardware based
Click to expand...
Click to collapse
just add more picture.. can you see it now?

xerxess said:
just add more picture.. can you see it now?
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Click to collapse
The white shadow at the top of the screen?

tonev said:
The white shadow at the top of the screen?
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Click to collapse
its not literally white but more light green.

xerxess said:
its not literally white but more light green.
Click to expand...
Click to collapse
Look a this pictures
https://forum.xda-developers.com/xperia-1/help/white-gradient-notificatios-bar-t3941541
He has the same gradient as you do. It's a software issue. I have it too.

tonev said:
The white shadow at the top of the screen?
Click to expand...
Click to collapse
tonev said:
Look a this pictures
https://forum.xda-developers.com/xperia-1/help/white-gradient-notificatios-bar-t3941541
He has the same gradient as you do. It's a software issue. I have it too.
Click to expand...
Click to collapse
yup you are right it similar issue affected on sony launcher
thankyou for mentioning

@sumahoinfo bro if you pick this problem with my photo please add my word too to your site..
i was never saying light leak, what i was say is something bug in UI