Screen problem - Nexus 7 Q&A, Help & Troubleshooting

So my cousuon got his screen from up broken
The problem is that the touch from that area isnt working
Is there any solution for it?
And plz I need tutorial how to go to stock kitkat from custom 4.3
Ty
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I assume it is the 2012 version. Here is a guide (it's for the stock 4.3, but the process is the same for 4.4): http://forum.xda-developers.com/showthread.php?t=1907796
The screen issue's cause can be a faulty digitizer or a loose connection on the motherboard.

Related

Galaxy s4 wifi stuck ?

Anyone knows how to solve this issue ? My wifi stuck on "Turning On" sometimes then I have to restart my fone...is there any permanent method to solve this issue ?
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kof200440 said:
Anyone knows how to solve this issue ? My wifi stuck on "Turning On" sometimes then I have to restart my fone...is there any permanent method to solve this issue ?
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I am having this issue since installing Omega ROM, lost WiFi, only LTE available. I tried what they mention on the thread, but I get an error when using Odin to flash the modem firmware.
apoguy said:
I am having this issue since installing Omega ROM, lost WiFi, only LTE available. I tried what they mention on the thread, but I get an error when using Odin to flash the modem firmware.
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Em getting this problem since I bought this handset on stock firmware Don't know if its a software issue or hardware
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Check ur modem, to see if it is the same as ur build, or flash a kernel (worked for me)

Help needed i9505

Hi i have omega r v11 with baseband MEA latest of 3UK. I recently decided to flash a newer modem iv tried. MH1 MH6 and MH9 all seem tovhave some sort of bug with lag or whatever. I tgen see that past mh1 u cant flash back but i have flashed back no problem.
Sinc i flashed the modem the phone does not feel right. Im sure battery is draining quicker and seems to be more lag. Today upon trying mh1 again my phone geeked out to a black screen and status bar was just flashing.
Any help or advice
P.s i have flashed back stock firmware then reinstalled root and roms etc.
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O ye i just reboot the phone after the geek out. But something is definatly up with this phone now. Anyone else feel tbe same or noticed anything?
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[Q] Updated non rooted Nexus 7 to Kitkat and touch stopped working

Hi I have a non rooted Nexus 7, I replaced the screen a few months ago and everything was OK. This weekend I got OTA Kitkat and after restarting the touchscreen just stopped responding.
I guess the screen frimware is not compatible with kitkat, is there any way to go back to 4.3? Or how do I change the screen firmware?
Thanks
My nexus 7 2013 upgraded last night and then touch screen seems less sensitive.
A reboot seems to have helped.
Sent from my Nexus 7 using xda app-developers app
I got the kitkat ota on my 2012 nexus 7 3g and the screen seems fine here.
Edit: sorry I don't know if you can safely go back to 4.3
Sent from my SGH-I777 using Tapatalk

Auto Rotate problem

I was with Kitkat German, and suddenly - when I tried to rotate the screen, he also turns around, but he did not turn around right .. and the camera takes pictures upside down, even when I went back to -4.2.2 same thing and not solved ..
Access Warranty?
UP
It's the kitkat modem that messes up the auto-rotate and some other things, have you tried downgrading the modem if possible? Download a flashable zip for the previous modem and flash it via recovery.
Link please for old modem?
thanks.
I'm currently having the same problem. The old modems are not working.
Sent from my VS980 4G using Tapatalk
I installed the old modem and now the screen does not turn around at all.
You need a Kitkat baseband for a Kitkat ROM!
Some folks reported that recalibrating the gyro helps.
robogo1982 said:
You need a Kitkat baseband for a Kitkat ROM!
Some folks reported that recalibrating the gyro helps.
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I can't recalibrate it. The settings app force closes if I try too.
Sent from my VS980 4G using Tapatalk
I would prefer flashing the rom new and to not mess up with different basebands.
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Like I said, I tried to go back to 4.2.2 and it's not resolved.
and after I installed the old modem, the auto brightness not working..
2 issues at now =\
Did u a hard reset after flashing ith lg recovery tools?
If yes maybe a hardware problem.
What was ur last rom where it worked?
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theefim said:
Did u a hard reset after flashing ith lg recovery tools?
If yes maybe a hardware problem.
What was ur last rom where it worked?
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Click to expand...
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What is hard reset and lg recovery tools?
last rom: 4.2.2 Stock is working fine, I can try to back to 4.2.2 but the issues are not resolved..
Help?
http://forum.xda-developers.com/showthread.php?t=2432476
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not working.. on 4.2.2 the problem is not resolved.
Help!!!
???
Return it for service.

Unlocked AT&T Galaxy S4 not working properly

My fried bought a Galaxy S4 from AT&T when he was in US. While leaving the country he bought an unlock code from AT&T and unlocked the phone using the same in India. His phone was working fine initially. Then sudden signal loss started to occur and need to restart the phone to get the signal back. Tried using different Indian carriers and the same issue continued. Will I be able to solve this issue by flashing a custom rom into his phone? Do I need to take care of anything else, like the modem firmware or something. Attaching a screen shot of his phone details. Please help guys..
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amith007 said:
My fried bought a Galaxy S4 from AT&T when he was in US. While leaving the country he bought an unlock code from AT&T and unlocked the phone using the same in India. His phone was working fine initially. Then sudden signal loss started to occur and need to restart the phone to get the signal back. Tried using different Indian carriers and the same issue continued. Will I be able to solve this issue by flashing a custom rom into his phone? Do I need to take care of anything else, like the modem firmware or something. Attaching a screen shot of his phone details. Please help guys..
Sent from my Nexus 4 using XDA Premium 4 mobile app
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You could try reflashing the same MDL firmware first. If that doesn't work, then install TWRP and try the different flashable modems.
Sent from my SGH-I337 running BlackBox 3.0
Thank you for the reply.. However we have already tried a factory reset.. Will it be a problem if I flash the modem firmware available in the Indian Galaxy S4?? The Indian version comes with an exynos octa processor instead of the Qualcomm one..
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amith007 said:
Thank you for the reply.. However we have already tried a factory reset.. Will it be a problem if I flash the modem firmware available in the Indian Galaxy S4?? The Indian version comes with an exynos octa processor instead of the Qualcomm one..
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Doing a factory reset is different from reflashing the firmware. I don't think the other modems would work, but I'm not entirely sure. If they're recovery zips you could try, but if they're ODIN files it definitely won't work.
Sent from my SGH-I337 running BlackBox 3.0
I have tried reflashing the phone with Odin. The device now has the latest Android 4.4.2 firmware from AT&T. It seemed to work fine after flashing. We got the network and were able to make calls as well. However after sometime the signal got cutoff itself. Tried flashing again, the same thing happens. Any other suggestions??
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