Screen problem - Moto G Q&A, Help & Troubleshooting

I have a Moto G (non LTE version)
It is showing strange artefacts on the screen.
First image shows screen in camera mode pointing to white sheet of paper.
From the icons you can clearly see two streams of blue.
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This screen is with phone booting.
No streams
This screen is phone of and charger cable connected.
No Streams
When phone is on and on normal launcher screens the blue streams show up in all different places.
Any idea what is the problem and why it would show but not on boot screens.

cmorephotos said:
I have a Moto G (non LTE version)
It is showing strange artefacts on the screen.
First image shows screen in camera mode pointing to white sheet of paper.
From the icons you can clearly see two streams of blue.
This screen is with phone booting.
No streams
This screen is phone of and charger cable connected.
No Streams
When phone is on and on normal launcher screens the blue streams show up in all different places.
Any idea what is the problem and why it would show but not on boot screens.
Click to expand...
Click to collapse
Could be a kernel issue....wipe everything and revert to stock ROM with stock kernel for your device.
Cheers

itouchables said:
Could be a kernel issue....wipe everything and revert to stock ROM with stock kernel for your device.
Cheers
Click to expand...
Click to collapse
It is currently Stock. I will wipe and see if it helps.

Related

[Q] Dropped Xoom - now screen random displays like this

I recently dropped my Xoom (in a case onto a carpeted floor). It semeed to survive but now the display shows distorted colors like the sample attached. I thought it might be a loose connection but I can be working away and the screen will revert to normal and stay that way for days.
And I can suspend it while it's okay, come back to it and the display is corrupt again.
Can anybody work out what could be going on? I would prefer not to have to replace the screen but I don't really know if that is the issue if it reverts back to normal all the time.
Thanks
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The screenshots look fine to me, how about upload the images of your LCD screen not screenshots.
Chaosgod27 said:
The screenshots look fine to me, how about upload the images of your LCD screen not screenshots.
Click to expand...
Click to collapse
Silly me. The screen shots look distorted to me also because I was posting on the device!
Yeah looks like a loose connector to me. You may be able to fix it if it was a soldering joint. I guess the repair can do the same thing.
I dropped my tablet recently and the screen got screwed like yours, but mine is worse. I don't know too much about hardware, but I think that it's the crystal that broke, so it may be hard to fix :/. Anyway, if you get it back working I hope you to share some info with me, as well I will do if I get working .

A circle on my screen.

Okay, i know this might sound weird, but there is a circle on my s2 plus screen, it doesn't appear on screen shots.
It appears on white background and wallpapers, it's a grey-colored circle.
It's also not an icon, I'm sure it's something on the display itself, it doesn't appear on any screenshot :/
Should i return the mobile back or it's normal?
CoDDeZ said:
Okay, i know this might sound weird, but there is a circle on my s2 plus screen, it doesn't appear on screen shots.
It appears on white background and wallpapers, it's a grey-colored circle.
It's also not an icon, I'm sure it's something on the display itself, it doesn't appear on any screenshot :/
Should i return the mobile back or it's normal?
Click to expand...
Click to collapse
I am guessing a screen burn though I never met any on anyone's phone yet.
CoDDeZ said:
Should i return the mobile back or it's normal?
Click to expand...
Click to collapse
It's unnormal, you should return it back.
guys it looks exactly the same like this one
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but mine's intensity is a little bit lower.
Should i ask for a screen replacement ?
EDIT : Also the circle looks like this one too the one that has amoled thingy
CoDDeZ said:
Should i ask for a screen replacement ?
EDIT : Also the circle looks like this one too the one that has amoled thingy
Click to expand...
Click to collapse
Yes, you should.
Yes, it's circles from screen protector. I don't know how to say it correctly... it's the screen burn on the light.

Gradient Banding Problem

This image looks very smooth on my laptop screen using Chrome. However, Chrome on my Z3 shows very bad banding. And not only Chrome, but also when I open this photo with Album app.
Do you see this problem on your Z3? Sorry that I cannot post the image directly.
drycreekphoto.com/images/calibration/graygradient.png
This is strange since Z3 screen has 16 million color, not the cheap old 16 bit one. Could it be the OS issue?
rarhill said:
This image looks very smooth on my laptop screen using Chrome. However, Chrome on my Z3 shows very bad banding. And not only Chrome, but also when I open this photo with Album app.
Do you see this problem on your Z3? Sorry that I cannot post the image directly.
drycreekphoto.com/images/calibration/graygradient.png
This is strange since Z3 screen has 16 million color, not the cheap old 16 bit one. Could it be the OS issue?
Click to expand...
Click to collapse
That image shows banding on my $2000 screen using chrome, maybe my resolution is too high. It looks no different and any browsers I use, even on a dell ultra sharp 1080p screen
Looks about the same as above on my phone using Chrome.
Do a service test on your phone to check the display is displaying well.
Open your phone dialer then enter the following with the keypad, *#*#7378423#*#* then click on service tests, then Display. If you click on the screen it will switch to the next display test.
Also supply a screen shot so people can see what you are talking about, hold the power button down, then select Take screenshot. Attached the screenshot of how this looks on my phone.
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Please help, I have problems with my Oneplus One

Hello everyone,
I'm new on this forum. Please help me to understand and solve my problem.
I bought pre-owned OnePlus One stone black 64GB.
Today I see on my phones screen Dot's like dead pixel all around the screen. When I go to black background Dot's comes visible. I can't identify what is real problem. For first I think this is damaged pixels and I must change screen but when I swipe on the screen Dot's goes with moved objects (icons, wallpaper) then I restart phone and all black boot background appear I see lot of Dot's dancing all over the screen. After that I think software problem. I root my phone, flash kernal with TWRP but problem steel exist. I go back to official software but the same problem.
Please see attached screen shot. Look around Chrome icon. When I slide on touch screen those green Dot's goes with icon.
Please help me to understand what is real problem.
Thanks.
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Looks like GPU artifacts.
Failing GPU may be .. If the dots are moving and not constant. Try will latest CM13 to rule out issue of software problem. If still dots move then its hardware issue ..
Sent from my A0001 using Tapatalk
Solved
Thanks everyone for replay. I solve problem. Open phone reconnect display connector and problem disappeared.
Thanks.

S6 Camera.

Can anyone help me fix the built in camera app. I stupidly installed the latest Samsung camera app from apk mirror and now it doesn't open.
Thanks
Sent from my SM-G920F using Tapatalk
Edit: Fixed by reflashing the ROM I'm using.
Restore the device to factory settings and your done!
Before that make back up anything you need!
Hi all - need answer from older members, googled a bit before no information regardless to my question what i want to know is it problem or not. Is it due f1.9 apertature or no ? Changing 4.3 - 16:9 modes , nothing changes, same effect. I can see it only in close range - 30cm range, like in these photos. Model is international unlocked, 920 android 7 BTU feb22 . Found this only now, by doing macro shots on the table ( have phone for 5 months, under warranty - thats why wanna to hear answers is it a problem, give them to fix it or no, its ok )
I'm receiving this "fish eye effect's" , very small amount of it, near corners - I marked RED or Black color with a line the real position of object in real life and what I get wia phone when I take a picture in 16mp mode or any other mode.
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this one from another angle a bit, from front side of screen more, phone is not fully horizontal, more vertical doing it

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