something weird happens when my phone attenuates its screen [Please read] - Nexus One Q&A, Help & Troubleshooting

Hi i saw a couple of days ago that my N1 do something odd when turning the screen to sleep mode, sometimes (not always) some thick and soft colored lines (light green or light red) appear and dissappear VERY quickly in the bottom of the screen... is this a normal behavior? Whut should i check to see if my screen is going to fail?
my screen works perfectly but... i really dont like this behavior

I have seen that too a few times; just don't give it too much importance.

Hey Fran!
I see you are latin american just like me!
If you like, you can ask for me messenger so we can chat about cellphones
Dude, im a little paranoic, does this happens very often to you?

have anyone faced this trouble too?

I just noticed this same thing last night. it happens maybe once every 6 times you turn off the screen. it happens on the bottom part of the screen.
however one observation, this does NOT happen if you are viewing the lock screen and then turn off the screen. it only happens when viewing the homescreen, or web browser, etc.
so because of this fact, it doesn't happen all the time, nor on every screen, so that tells me it might be some type of software glitch or power glitch. I don't think this means our screens are failing.
this is a VERY difficult issue to notice.

Thanks for answering Roger!
Im a little bit uncomfortable with this issue because it makes me think that my phone's screen will stop working any time... i may say that i have noticed that this is happening more often now than before...
I hope im just being paranoic about this!!

Related

WSOD! Help!!

My tilt is acting very nasty lately. Over the past few weeks, I noticed that when I turned on the display, occasionally I would get something that looked like the static that you see on TV, but with colors. I would just turn off the screen, and turn it back on to clear it.
Now it's gotten worst! 98% of the time, it intermitantly gives me a blank solid white screen when I turn it on. Occasionally I can just turn to screen off, and on to reset it.
I'm running OEM WM6.1, and I've tried to reinstall the OS, but it didn't help. My phone has taken a beating, and the top corner has had a small crack in it over the past 2 months, but it didn't effect the touch screen, or picture. I also took off the cover to make sure the cables were all snug, and it didn't help.
Any suggestions?
Something got corrupted. If you search WIKI, it's call the 3 color screen stuck .. and you're better off posting at thread below. I hope someone can give you help (if you follow those steps and still no good)
As rule of thumb, do a lot of reading first
http://forum.xda-developers.com/showthread.php?t=423486
On a second thought, it might be the LCD itself broken ..
Oh, believe me.. I'm not one to turn to the forums without doing research myself! All the research I was coming up with seemed to point to a slightly different WSOD though. I think you are right about the screen being broken. I've reinstalled the software, and it acts up even when booting up!
Unfortunately, I'm not impressed with ANYTHING on the market to date! If I'm unable to fix this, I'll just go back to a RAZR until the next gen WM7 phones come out. (With a tilt screen of course!!)
Oh, and even though the screen goes white, it's not stuck, as it fully boots up; I can hear sounds, and even activate the touch screen.
Also, I forgot to mention.. the first problem I started experiencing was that my tilt would go back from landscape mode! It was like the video board was crapping out. I could even see a slight flicker in the display from the refresh rate.
hi i think you may need a new Need a new flex cable ribbon as i had the same problem once
Thanks Tayzaa, I think you could be on to something. I'll open it up and take another look!
Hi!
is this problem solved?
WSOD is bug of Hermes. I would know if kaiser have the same WSOD-bug with D-pad?

While on Call: Face keeps hitting Mute, etc.. HELP

I thought the screen shuts off when you're in the middle of a call (proximity sensor?). On the iPhone, when you're in the middle of the call, it shuts the screen off when its by your face just so you don't hit anything like mute, etc...
Any way to get around this? Thanks
Legaleye3000 said:
I thought the screen shuts off when you're in the middle of a call (proximity sensor?). On the iPhone, when you're in the middle of the call, it shuts the screen off when its by your face just so you don't hit anything like mute, etc...
Any way to get around this? Thanks
Click to expand...
Click to collapse
Mine shuts off the screen when your face is close to it.
Settings -> Call Settings, do you have Keep screen awake checked?
I don't see that option. Settings, then call settings... I see voicemail, call forwarding... That's pretty much it. Running Stock 2.1
Mine has done this a couple times now,i'll be talking to someone and all of a sudden start hearing beeps as if hitting the numbers on the keypad. First time it happened I thought it was the person on the other end but it happened again last night and I looked at the phone after I got off the call and it had #2* or something like that in the dialer so something is definitely weird here.
bluehaze said:
Mine has done this a couple times now,i'll be talking to someone and all of a sudden start hearing beeps as if hitting the numbers on the keypad. First time it happened I thought it was the person on the other end but it happened again last night and I looked at the phone after I got off the call and it had #2* or something like that in the dialer so something is definitely weird here.
Click to expand...
Click to collapse
are you using a screen protector/skin/case ... anything?
mine has never given a problem.
so far.
Maybe you have a really skinny head that's not passing the sensor?
nmesisca said:
are you using a screen protector/skin/case ... anything?
mine has never given a problem.
so far.
Click to expand...
Click to collapse
Nope, I imagine this will happen to everyone at some point though. It doesn't happen very often, it just out of the blue will happen one day. I guess the more you talk on the phone the more likely you will be to eventually experience it Maybe it has something to do with enabling the keypad? As that is what I did last night to punch in an extension.
This problem happened with my gf, when she had a droid. For some reason while she was talking on the phone the screen wouldn't always stay off and she would bump the on screen buttons with her cheek and end up usually trying to add a new caller to the call, thus muting whom she was talking to. She also had a lot of problems with the Capacitive touch screens, it wouldn't register half the time where she touched.
I've never had this happen to me, I doubt it actually will. It must be something related to how we hold our phones, and where it lines up to peoples differently shaped heads.
bofslime said:
This problem happened with my gf, when she had a droid. For some reason while she was talking on the phone the screen wouldn't always stay off and she would bump the on screen buttons with her cheek and end up usually trying to add a new caller to the call, thus muting whom she was talking to. She also had a lot of problems with the Capacitive touch screens, it wouldn't register half the time where she touched.
I've never had this happen to me, I doubt it actually will. It must be something related to how we hold our phones, and where it lines up to peoples differently shaped heads.
Click to expand...
Click to collapse
Never happened to me in 2-3 years with the Iphone. To act like it is happening because we are holding the phone wrong is a bit absurd, I mean it's not exactly a complicated process I will try and figure out what's happening, haven't paid much attention to it yet because I figured it was a fluke but it happened twice now and is happening to other people.
One thing I noticed last night was the phone screen was still blacked out while the beeps happened so it's not a sensor thing the screen is actually blacking out it's just being activated again by something that happens after it's off I assume.
I'm not using a case or anything. It NEVER happened to me with the iPhone, but it happens quite often with the Nexus One. VERY annoying... It should be like the iPhone, where when its by your face, it shuts off the screen AND disable the touch buttons below the screen.
I think its the touch buttons causing the problem... Because my screen does turn off when its by my face.
Legaleye3000 said:
I'm not using a case or anything. It NEVER happened to me with the iPhone, but it happens quite often with the Nexus One. VERY annoying... It should be like the iPhone, where when its by your face, it shuts off the screen AND disable the touch buttons below the screen.
I think its the touch buttons causing the problem... Because my screen does turn off when its by my face.
Click to expand...
Click to collapse
This is the behavior I experience with my nexus one (stock and custom roms). As soon as I place it near my face the proximity sensor turns off the screen.
The capacitive buttons below the screen are disabled when the screen turns off for me as well. I just called in to voice mail and hit every one while the screen was off due to the proximity sensor, not a single response from any button or the screen and no change in call status when I moved the phone away and the screen came back on.
krohnjw said:
This is the behavior I experience with my nexus one (stock and custom roms). As soon as I place it near my face the proximity sensor turns off the screen.
The capacitive buttons below the screen are disabled when the screen turns off for me as well. I just called in to voice mail and hit every one while the screen was off due to the proximity sensor, not a single response from any button or the screen and no change in call status when I moved the phone away and the screen came back on.
Click to expand...
Click to collapse
Yea it's some kind of fluke, It happens so randomly I am thinking it might be something to do with the internet connection like checking mail or maybe the GPS doing something that wakes up the buttons while the proximity sensor keeps the screen off because everything will be fine then all of a sudden it happens while the screen is still blacked out.
Sounds like a factory reset might fix this issue... definitely not normal behavior.
I think this is happening to a bunch of people. I don't think a factory reset would help. I think its a bug...
uansari1 said:
Sounds like a factory reset might fix this issue... definitely not normal behavior.
Click to expand...
Click to collapse
No it's not a normal behaviour you are correct however it's not anything a factory reset is going to fix either. It's some kind of software bug that once enough people experience it will get sorted, just a matter of time before enough people start complaining to bring it to attention of Google or HTC.
bluehaze said:
Never happened to me in 2-3 years with the Iphone. To act like it is happening because we are holding the phone wrong is a bit absurd, I mean it's not exactly a complicated process I will try and figure out what's happening, haven't paid much attention to it yet because I figured it was a fluke but it happened twice now and is happening to other people.
One thing I noticed last night was the phone screen was still blacked out while the beeps happened so it's not a sensor thing the screen is actually blacking out it's just being activated again by something that happens after it's off I assume.
Click to expand...
Click to collapse
Are you accidentally hitting the volume buttons on the side of the phone? It sounds like you might be turning the in call volume down, thus leading to it being muted.
^^ No... My face actually hits the mute button. I then have to click the mute button with my finger once i realize the person can't hear me and then they start hearing me again after I click it.
It happens with other buttons on the screen too.
Legaleye3000 said:
^^ No... My face actually hits the mute button. I then have to click the mute button with my finger once i realize the person can't hear me and then they start hearing me again after I click it.
It happens with other buttons on the screen too.
Click to expand...
Click to collapse
Figured I would ask... I sell cell phones, and I get about 1 person a day in that has muted their in call volum by accidently hitting the volume toggle button without knowing it... all different phones (BB's are the worst!).
Anyways, my proxy sensor works perfect! I even just tested it a bit, and it senses a single finger tip starting about 1" away from the screen anywhere along the top of the screen... worked on both the left and right side and everywhere in between just fine.
I use my phone a lot at work in call (calling in to CS, calling the manager, etc) and have not had a single proxy sensor issue in the week I have had my phone.
bluehaze said:
No it's not a normal behaviour you are correct however it's not anything a factory reset is going to fix either. It's some kind of software bug that once enough people experience it will get sorted, just a matter of time before enough people start complaining to bring it to attention of Google or HTC.
Click to expand...
Click to collapse
May not be normal, but its not a bug that seems to be effecting all phones. Same thing that not everyone is experiencing random touch events, 2g/3g toggling, or dust/dogfooding. To say every phone has this problem because you do is simply short sighted.
bofslime said:
May not be normal, but its not a bug that seems to be effecting all phones. Same thing that not everyone is experiencing random touch events, 2g/3g toggling, or dust/dogfooding. To say every phone has this problem because you do is simply short sighted.
Click to expand...
Click to collapse
LOL shortsighted eh? It's a bug it will happen to more and more people eventually and you will see, i'm sure it will happen to you eventually as well. Only thing shortsighted is your reply.
Good day to you sir.

Screen Alignment

Hey guys. By now, I'm sure most of you are probably familiar with the screen alignment issue (where, sometimes when you go to click on something, it clicks something above or below and is about 1/3 of an inch off).
Well, I've noticed something on my device and was wondering if anybody else has had the same experience. If I have the screen brightness all the way down, I can use the screen for quite some time before this happens. Then, I just hit the power button, put it to sleep, and then wake it back up and the problems corrected. What's weird is, if I have the brightness all the way up (like when I'm outside on a sunny day), it takes far less time for the misalignment issue to show it's ugly face.
Basically, what this says to me is that it might be related to a heat issue from the screen itself. Just wondering what everybody else has noticed.
Mi|enko said:
Hey guys. By now, I'm sure most of you are probably familiar with the screen alignment issue (where, sometimes when you go to click on something, it clicks something above or below and is about 1/3 of an inch off).
Well, I've noticed something on my device and was wondering if anybody else has had the same experience. If I have the screen brightness all the way down, I can use the screen for quite some time before this happens. Then, I just hit the power button, put it to sleep, and then wake it back up and the problems corrected. What's weird is, if I have the brightness all the way up (like when I'm outside on a sunny day), it takes far less time for the misalignment issue to show it's ugly face.
Basically, what this says to me is that it might be related to a heat issue from the screen itself. Just wondering what everybody else has noticed.
Click to expand...
Click to collapse
Yes I have notice it too with the same setting but didn't think much of it and just put it to sleep and woke it up and worked after that.
dont know if its a heat issue, my phone is always on 0% brightness and it still randomly happens.

Has anybody seen light bleed like this?

Looks as if I'm going to have to join the return game on this device. I've been a very happy TF700 owner on CROMi-X for the last year and still had that WOW effect when I started playing with this tablet.
Until it got dark.... I mean - the attached picture is with the tablet in sleep mode!!!!! That's gotta suck the battery dry like nothing.....
Opened a ticket with Asus for what it's worth...
I'm going to update to 4.3 manually, but don't expect that'll do much.
Does anybody have something similar?
Edit: After about an hour of reading the screen dimmed and had dark shadows on both sides. I flashed the 4.3 update manually since the System Update wouldn't - now everything seems to be fine.
Light bleed gone when in sleep mode and no shadows either... ?????????
Weird, glad you got it sorted out.
Sent from my HTC One using Tapatalk
Wow - good outcome - never seen anything like that - keep your eyes on it obviously
sbdags said:
Wow - good outcome - never seen anything like that - keep your eyes on it obviously
Click to expand...
Click to collapse
Unfortunately it's not resolved to the point that I feel confident to unlock.
I still have have weird and uneven dimming of the screen. Sometimes just part of the screen dims and shows a dark, uneven shadow across it (in reading mode). What I don't understand is, taking a screen shot in that situation shows nothing of the shadow....??
What I consistently see is when the screen times out, it dims just before it turns off, but only on part of the screen (more or less the left half, but fading out from left to right).
Smart Saving is off.. Can't think of anything else to try...
I'd hate to return it, but I think I'll have to - this does not inspire confidence....
berndblb said:
Unfortunately it's not resolved to the point that I feel confident to unlock.
I still have have weird and uneven dimming of the screen. Sometimes just part of the screen dims and shows a dark, uneven shadow across it (in reading mode). What I don't understand is, taking a screen shot in that situation shows nothing of the shadow....??
What I consistently see is when the screen times out, it dims just before it turns off, but only on part of the screen (more or less the left half, but fading out from left to right).
Smart Saving is off.. Can't think of anything else to try...
I'd hate to return it, but I think I'll have to - this does not inspire confidence....
Click to expand...
Click to collapse
Smart saving has nothing to do with smart dimming unfortunately. You can only turn smart dimming off if you are rooted. I'd take it back and get a replacement as what you are seeing is not normal.
berndblb said:
Unfortunately it's not resolved to the point that I feel confident to unlock.
I still have have weird and uneven dimming of the screen. Sometimes just part of the screen dims and shows a dark, uneven shadow across it (in reading mode). What I don't understand is, taking a screen shot in that situation shows nothing of the shadow....??
What I consistently see is when the screen times out, it dims just before it turns off, but only on part of the screen (more or less the left half, but fading out from left to right).
Smart Saving is off.. Can't think of anything else to try...
I'd hate to return it, but I think I'll have to - this does not inspire confidence....
Click to expand...
Click to collapse
Never seen this on any tablet.
To me it seems that some parts of the Led backlight are not working correct or totally not.
Better try to get it swapped or Rma'd ASAP.
R.I.P
I was filling out the Amazon return form and picked it up 'cause I got a notification about new mail - and that's when the digitizer gave up completely.
I was able to wipe my data by hooking it up to the TV and got it to reset with a lot of huntin' and pecking.
A replacement is on it's way. You gotta love Amazon :cyclops:

The Hardest Problem: Home screen glitch-only

Hey guys!
So I'll put a video of my cellphone and how the problem looks like right below.
Last week I installed a few apps from Play Store for studying and after a while the phone screen started to behave with a glitch: It started to flash some vertical lines and sometimes parts of the screen are placed in other places. If I touch the screen where an icon used to be but due to the glitch it is in another place of the screen the app opens normally. Like this glitch is more about an illusion. Sometimes the whole screen can go black or white and then it turns off. Sometimes the colour scheme is inverted. (In the video you can see itbetter)
When I try to turn on the screen again by pushing the Power Button the screen can blink quickly so I can't unlock it.
I saw a lot of things on internet but actually nothing really helped me. I suspected that it was a kind of virus but I changed the ROM 3 times (flashing Android 6.0 Marshmallow, Android 5.0 Lollipop and Android 4.4 KitKat) and the problem still haunts me. When I'm setting the cellphone up the screen is OK and everytime I can open an app this glitch stops. (As you can see in the video) But when I go to the home screen this glitch starts immediatly.
I've heard that it has to do with the battery or it is a hardware problem. But I don't know why this problem only happens in the home screen. On fastboot screen the screen is OK too.
I'm trying this forum really hoping that someone appears with the solution. Thank you so much!
P.S.: If the embeded video isn't working, please, paste this link: https://www.youtube.com/watch?v=yMHhhL1JHj4

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