Super AMOLED utilization - Galaxy S6 Q&A, Help & Troubleshooting

Hey Guys,
Just came from a defective nexus 6 and got myself a Samsung S6. This phone is very snappy with its response times to actions I make I'd just like to increase the utilization of the super AMOLED screen. I'm running Nova launcher and set my home screen backround to an all black photo but am getting this grey bar on the top of my screen. I believe it comes from the grey block that drops down with a trash can icon to delete home screen items using the stock touchwiz launcher. Anybody know how to get rid of it?
Also, with the lock screen. I've set my lock screen backround to be black aswel to reduce the amount of power used by the screen, for some reason when setting a black backround the lock screen's backround shows up as light grey?
My auto brightness setting is turned off BTW.
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can you show us pic ^^

First post.. I can't post links
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I can send the photos to whoever wants to see via chat.
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Theostav25 said:
I can send the photos to whoever wants to see via chat.
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Click to expand...
Click to collapse
Try go to nova settings and set to transparent notifications bar

I've done that and I also have my notification bar set in Nova to not be showing.
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The grey bar is still there though. It's hardly noticeable until you look closely but it is there
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I've noticed that too long back, it's very minimal and can be ignored on the home screen but when opening recent panel with all apps closed it's very much visible on top and bottom with grey lines, using a display tester app shows proper blacks and no such grey stripes exist, idk what's on with it but it's crazy so I've stopped using black wallpapers.
Lockscreen does get all grey and that's a software thing, you can use HiLocker or something else to get rid of it.

^ you are the MAN
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My OCD has been on the fritz because of that bar.
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For future users facing the grey bar issue. I factory wiped my phone due to a very fast battery drain I was experiencing and the grey bar is mysteriously gone ! My battery drain is also gone even though I restored all of the same apps I had on before.
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Related

Keyboard and other elements shadowing normal?

Hi,
My nexus s is new and since day 1 i just use it with 0 brightness.after hours of exploring, i noticed that when i open up the keyboard for more than 10secs and drag down the notification bar the keyboard boxes can still be clearly seen.its like a shadow of the keyboard imprinted in the notifiaction.noticed this in market as well when searching for apps the keyboard shadow can be clearly seen.also more than 5 sec static on your homescreen,after that i drag down i can clearly see the icons shadows in the grey notifocation bar. Is this normal? All of you have this behavior when on 0 brightness?or do i have a weak display?its kind of annoying sometimes.
Sent from my Nexus S
the same on my nexus s
i guess it's a disadvantage of amoled display
defia said:
the same on my nexus s
i guess it's a disadvantage of amoled display
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Click to collapse
Have you noticed it since the first day you bought it? Does it not bother you bro?
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Anyone having the same behaviour?
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Its sort of a burn image. The blues fade out and get a yellow haze. You can test this by displaying a blue image for example google image blue and zoom in. Auto brightness and sleeping the ohone when not using will keep the colors rich. I had a vibrant that did the same thing.
sent from my Nexus S
Sucks but it cant be fixed without replacing the phone/screen
sent from my Nexus S
vabeachfc3s said:
Its sort of a burn image. The blues fade out and get a yellow haze. You can test this by displaying a blue image for example google image blue and zoom in. Auto brightness and sleeping the ohone when not using will keep the colors rich. I had a vibrant that did the same thing.
sent from my Nexus S
Click to expand...
Click to collapse
Luckily im not experiencing this(yet).but my phone is suffering from image retention tho which is annoying like the one i described from op.does your phone do that too since day one?
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Oh btw the shadowing does fade away like 5sec more or less tho its not like a permanent thing
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I have no image issues with my nexus s.
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Are you using voodoo colors?
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Sure am. I would not use this phone if i had to stay with the stock washed out colors.
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vabeachfc3s said:
Sure am. I would not use this phone if i had to stay with the stock washed out colors.
sent from my Nexus S
Click to expand...
Click to collapse
Hmm interesting.. maybe the stock washed out with yellow tint screen is causing the image retentions.ill soon find that out when i root my phone.thanks for the insight bro
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Notification bar colour

Hi all,
Just wanting to confirm what colour everyone's notification bar is running stock sense 4.0?
I've just started setting up my replacement S and one thing that keeps catching my eye is the colour of the bar coming out of aps. One the home screen its transparent, but whilst using aps it's solid black.
Can't remember it catching my eye as much on my 1st handset and just wondering if there's a setting somewhere to change it.
Cheers.
Sent from my HTC One S using XDA
Mines the same. I think it's normal lol
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Ok, so think the colours are okay. Now I think I may have another issue that may be causing it to catch my eye.
When using an ap the bar is black as I said. When I hit the home button the bar stays black on the home screen for approx 0.5 of a second before it changes back to transparent. Enough as I say for it to catch my eye.
Would really appreciate it if someone else could do a wee test and see if they're phone is the same.
Thanks.
Sent from my HTC One S using XDA
mitchgixer6 said:
Ok, so think the colours are okay. Now I think I may have another issue that may be causing it to catch my eye.
When using an ap the bar is black as I said. When I hit the home button the bar stays black on the home screen for approx 0.5 of a second before it changes back to transparent. Enough as I say for it to catch my eye.
Would really appreciate it if someone else could do a wee test and see if they're phone is the same.
Thanks.
Sent from my HTC One S using XDA
Click to expand...
Click to collapse
Normal behaviour, nothing to be worried about.
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raikesy said:
Normal behaviour, nothing to be worried about.
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Thanks bud. Would be nice if they just made the bar black I reckon.
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Smearing is not just in pure black background

I found smearing also happens not only in pure black background.
For example in this thread:
http://forum.xda-developers.com/showthread.php?t=2327389
The first post of the thread smears if I read with xda app using "xda free" display style (dark theme) setting. The first post has dark blue text in dark grey background.
I tried to capture a video but the phenomena cannot be seen in video.
Sent from my GT-I9500
Still, there are people here who keep on repeating smearing is fixed.
It's not and won't be due to its hardware nature. /working theory /
"Congratulations" to all the reviewers who missed such an easily to notice problem. I noticed it 5 minutes after launching this phone for the first time...
Couldn't believe my own eyes, almost cried after spending so much money on this device.
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Might sound silly, I have tried to replicate this issue on my s4, I honestly cannot see the problem. Am I the only one? Normally I am the first to notice things like this, making me think that the issue is either sporadic or that samsung changed something in more recent units, (mine is about 3 weeks old)
Steve
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Make a paint document and fill it with pure black. Then delete a white space in the middle. Open it from the phone and move the white dot around. If you get no smearing then - you have a normal phone and we have deffective units, which is not nice, but can be repared; or your brightness is very high. Lower brightness exaggerates the problem.
However, since MEA Samsung changed Settings' background to grey from black, which for me is a sign that they know about it and that's a hardware limitation. Pixels "lag", because it's the first time since Galaxy S that black actually is "turned off".
It's worse with grey on black than it is with white on black and also it gets worse the lower you have the screen brightness. grey on black at minimum brightness is an absolute mess on my phone. But i should stress you dont really see the problem in normal usage at all.
Hi, on firmware mdm so not the newest. I'll do further testing tomorrow
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The darker the screen is, the more noticeable the smearing becomes.Touchwiz menus were black and now are grey, thats how samsung thought of to fix this but in certain apps with real black background it all comes alive again so i think this is a hardware issue as many agree also and its a bit of a let down to Samsung Quality Standards when we pay so much for a flaship device like this. Definitely there is room for improvment with this amoled screens.
rosebud said:
Might sound silly, I have tried to replicate this issue on my s4, I honestly cannot see the problem. Am I the only one? Normally I am the first to notice things like this, making me think that the issue is either sporadic or that samsung changed something in more recent units, (mine is about 3 weeks old)
Steve
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Click to expand...
Click to collapse
I have not noticed any screen smearing till now.
Right, I have tested using the white dot in the middle of a true black image.
I can confirm the issue does occur, but only when the screen is set to or just above minimum and not to the extent I see it as a problem, I still cannot seem to replicate the issue on settings window even at minimum brightness.
For me, this is a none issue however If the issue is more prominent on some screens I can understand how it would be annoying.
Cheers
Steve
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I may be one of the few to not actually give a rat's ass. I didn't care about it when the settings window was truly black and I don't care now when it's LCD-ish black (greyish-black).
Theshawty said:
I may be one of the few to not actually give a rat's ass. I didn't care about it when the settings window was truly black and I don't care now when it's LCD-ish black (greyish-black).
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Click to collapse
Yep..it is not an issue for me...i have none of those probs while playing games or watching movies or wherever screen needs to show off itself..so y shud i care if my settings looks grey or there is smearing on some xda post..its not like m gonna read it while scrolling or anything..
I wud still prefer amoled over lcd anyday..
Again its just my opinion..everybody has a different view and i respect it..
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You will notice if you play game "piggy drop"
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with high brightness you will not notice the smearing problem. With low brightness is when you can notice it
Just try to read articles in Pocket app or in feedly using black themes.
I switched to ligtht/white themes killing battery life but avoiding smearing. Now my device lasts 3h screen time at best. F... great.
Amoled screen that's not really compatible with true black! The most advertised benefit of amoled is gone with this flawed screen.
What a shame.
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Bottomline..smearing is still there.
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The smearing is also on the s3 with the 4.2.2 leaked firmware
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Guys, the news here is that it happens in dark grey background (with dark blue text). Plz try the first post, use autobrightness.
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dragon135 said:
Guys, the news here is that it happens in dark grey background (with dark blue text). Plz try the first post, use autobrightness.
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Click to collapse
I did the test myself and I can confirm that.
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galaxysduane said:
The smearing is also on the s3 with the 4.2.2 leaked firmware
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Click to collapse
Are you 100% sure about that? If that's really the case, it's probably some feature in the kernel that actually turns off pixels completely.
ivkos said:
Are you 100% sure about that? If that's really the case, it's probably some feature in the kernel that actually turns off pixels completely.
Click to expand...
Click to collapse
Yes im sure just double checked on my friends s3 with the leaked 4.2.2
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Anyone noticing burn-in?

I just did the KitKat up so my notification bar went transparent and now I'm noticing some burn-in. My screen is always on auto and never left sitting around w/ the screen on. Is any one else see this? Opening th books app and letting it go full screen is a good way to test.
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You have a transparent notification bar and you have a droid ultra? Mine is still black, wth...
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I have the maxx
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TheWhiteChallenger said:
I just did the KitKat up so my notification bar went transparent and now I'm noticing some burn-in. My screen is always on auto and never left sitting around w/ the screen on. Is any one else see this? Opening th books app and letting it go full screen is a good way to test.
Sent from my XT1080 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
My notification bar is black as well.. and is only transparent on the lock screen. Are you sure it's transparent?
However, on topic, I do not see any sort of burn-in. I wasn't even sure that was possible on these types of screens? But I could be wrong.
TheWhiteChallenger said:
I just did the KitKat up so my notification bar went transparent and now I'm noticing some burn-in. My screen is always on auto and never left sitting around w/ the screen on. Is any one else see this? Opening th books app and letting it go full screen is a good way to test.
Sent from my XT1080 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
can you check your android version and post a screenshot of your transparent bar?
i think maybe there is a second OTA going live.
TheWhiteChallenger said:
I just did the KitKat up so my notification bar went transparent and now I'm noticing some burn-in. My screen is always on auto and never left sitting around w/ the screen on. Is any one else see this? Opening th books app and letting it go full screen is a good way to test.
Sent from my XT1080 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Are you using nova launcher? With 4.4 it has a setting under look and feel to enable transparent bar
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If you're on stock 4.4 you should NOT have a transparent notification bar...
If you're using Nova there is an option to set it to transparent
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Guys, the transparent notification bar is not the default with 4.4. I have GEL but other 3rd party launchers like Nova also enable this.
OP, are you sure that you're actually seeing burn-in? The bar is transparent but fades to black.
tehcodeman said:
Guys, the transparent notification bar is not the default with 4.4. I have GEL but other 3rd party launchers like Nova also enable this.
OP, are you sure that you're actually seeing burn-in? The bar is transparent but fades to black.
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Click to collapse
How'd you get the white status bar icons?!?!?
jason2302 said:
How'd you get the white status bar icons?!?!?
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Click to collapse
Exposed Framework->Gravity Box (KK) Your welcome
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Not that it's particularly relevant to the OPs question, but the KitKat update does, in fact, have the transparent status bar.
Unfortunately, what it doesn't have is the resized launcher to support it so it still looks black.
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[Discussion] Galaxy S4 another screen problem

Hello
I noticed that the colors in the notification bar are a little bit different than the rest of the screen, I notice that after a while since I updated to the official KitKat.
I don't know if this a Manufacturer defect or its not
The problem can be seen more clearly in gray colors.
I hope you check if this problem is on your device or not
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I can't understand what you mean. Maybe a photo of your problem would be useful.
iPixelsBoy said:
Hello
I noticed that the colors in the notification bar are a little bit different than the rest of the screen, I notice that after a while since I updated to the official KitKat.
I don't know if this a Manufacturer defect or its not
The problem can be seen more clearly in gray colors.
I hope you check if this problem is on your device or not
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Click to expand...
Click to collapse
amoled burn in
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When in chrome in the grey colour of open new tab, I can see vertical black lines :S or in any grey background.
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xtrustkillx said:
amoled burn in
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mezo91 said:
When in chrome in the grey colour of open new tab, I can see vertical black lines :S or in any grey background.
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Click to collapse
So it's normal?
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iPixelsBoy said:
So it's normal?
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And when you scroll down right or left in black you find some purple smudges.
Some say it is normal bcuz samsung used some low quality equipment. And most of people have this.
Where is ur flipboard icon. Concentrate on it while u scroll between pages. You will find a black trace behind it.
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mezo91 said:
And when you scroll down right or left in black you find some purple smudges.
Some say it is normal bcuz samsung used some low quality equipment. And most of people have this.
Where is ur flipboard icon. Concentrate on it while u scroll between pages. You will find a black trace behind it.
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Click to expand...
Click to collapse
Yeah I noticed the back trace behind flipboard app
I'm really disappointed by Samsung
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iPixelsBoy said:
Yeah I noticed the back trace behind flipboard app
I'm really disappointed by Samsung
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Click to collapse
Very low quality for a high end device of 2013.
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i would not say low quality.. rather high end tech but not quite ready for mass production. apart from ****ing burn in.. i cant imagine the joy of the owner if that happens on 6000€ oled tv
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take screenshot
copy it to your computer
compare between your screen and your truly phone screen
and write here back
This is just an issue of uneven aging of the individual LED's. Statusbar stays black most of the time so the pixels do not age as fast as other pixels on the screen.
Within time this makes statusbar appear more bright than the rest of the screen.
My 4 year old and still kicking strong Galaxy S1 (I9000) has this noticeable on any evenly colored image.
Now that I know of this, I use Tinted statusbar mod (requires Xposed) to keep statusbar from being black all the time. This means the LED's in statusbar will also age faster = more so with the rest of the screen.

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