A very strange screen defect... :( - Nexus 7 Q&A, Help & Troubleshooting

Whenever there is a certain shade of gray, there is a bunch of green pixels. I don't mind a whole lot but it's annoying. Is anyone else experiencing this? Fix??
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It looks like you might have to return it.... not experiencing anything like that on mine and I had a few weird things happen here and there
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I'm not going to return it unless something serious occurs. This doesn't really bother me unless I'm in the settings app or in poweramp.
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Fair enough I guess.... how about reading in night mode?
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Likely to only get worse.

Fixed!! I just flashed a new ROM and the problem went away
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Actually it was the kernel that did it. Trinity seven alpha 86. Great kernel but needs work
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Related

[Q] Screen Flickering & DPI mod

Had my Nexus 7 for 24 hours know & its amazing but the I've only just noticed that sometimes my screen flickers & I have to lock & unlocked my nexus 7 to stop it, is this due to the DPI mod I'm using to give me a TabletUI or is this a fault?
Thanks in advance
Seems like its a problem regarding tegra 3 devices. It should be fixed in a rom update eventually.
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Take the brightness control out of Auto and see if it helps
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jazzfreek said:
Take the brightness control out of Auto and see if it helps
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That's what I did too. Seemed to help.
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Mine seems to flicker only when using Tapatalk. I haven't seen it do this on the home screen, browser or when playing games at all but every time I use tapatalk I see it at least once.
*edit* I also remember seeing it flicker when using the Facebook app.
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theoneofgod said:
Seems like its a problem regarding tegra 3 devices. It should be fixed in a rom update eventually.
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That does suck but at least I know my unit isn't faulty
jazzfreek said:
Take the brightness control out of Auto and see if it helps
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nikeman513 said:
That's what I did too. Seemed to help.
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I'll try this & report back
PROlific666 said:
Mine seems to flicker only when using Tapatalk. I haven't seen it do this on the home screen, browser or when playing games at all but every time I use tapatalk I see it at least once.
*edit* I also remember seeing it flicker when using the Facebook app.
Sent from my Nexus 7 using Tapatalk 2
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Mine only seams to happen with chrome

Disabled tegra but still washed out

Hey guys I turned off Tegra but my Nexus 7 is still washed out does anyone else have any ideas how to fix this. Whenever I start my Nexus 7 it is washed out and it takes about 3 to 5 minutes before it goes away.
If anyone has any ideas let me know.
also Tegra is disabled from boot.
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This happened to my first n7... my only fix was to exchange it.
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Yeah but I lost my receipt so I don't know how I can exchange it now
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If you purchased with a card, you can try asking the retailer to look up your receipt.
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It happens to me after watching YouTube, but a screen off/on everything back to normal.
I'll try that out but screen of things does not work actually can usually makes it worse
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Speakers sound very bad all the sudden...

Please help they sound so bad rooted running stock 4.2 m+ kernel
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Well turns out I'm gonna return it, if I flash stock and lock the bootloader it will be okay to return right?
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Try another kernel or go back to the stock kernel to see if it fixes it
4.2 broke somethibg I think.
Wait for xlouder to be updated.
Or try dsp or noozxide or one of them
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Can you please provide me with a link for one of those?
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Well.. Found out it was the left speaker and I hit it a couple times and it seems to be working okay so far, only time will tell I guess
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Wtf is up with my camera?! Need help

No idea what caused this. Please look at picture attached. The odd discolored squares show up no matter what camera app I use.
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User error. Back off your undervolt.
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You undervolted too much. Increase it by +25mV to +50mV
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Thanks guys! Never thought that could happen from a UV.
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Slight vibration when using the camera.

I have a I9500 and as the topic says I get get a random faint vibration when im using the camera. Anyone else notice this?
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Can someone please check if the have the vibration so i know if its a problem or not?
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