Develop Bugs

Unlock screen bug

Hi! Sometimes when i unlock the phone, it remains in a black screen (like in print screen) and i need to lock again and unlock to work. What is this problem?
p.s: i'm new galaxy nexus user
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"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
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xTee said:
Hi! Sometimes when i unlock the phone, it remains in a black screen (like in print screen) and i need to lock again and unlock to work. What is this problem?
p.s: i'm new galaxy nexus user
Click to expand...
Click to collapse
well I might not be able to help you, but with only that much of information noone will be able to.
Plz tell us what rom, what model etc etc give us the information we need to help you^^

Nordpolcamper said:
well I might not be able to help you, but with only that much of information noone will be able to.
Plz tell us what rom, what model etc etc give us the information we need to help you^^
Click to expand...
Click to collapse
stock rom (icl53f), without root.
i bought the phone 3 days ago and it was ok till the last night :-/ maybe a conflict with some apps?
Sorry for posting in Galaxy Nexus Themes and Apps :/

It probably is an app that's doing it as a stock unrooted phone shouldn't have issues like that.
Sent from my Galaxy Nexus using XDA App

xTee said:
stock rom (icl53f), without root.
i bought the phone 3 days ago and it was ok till the last night :-/ maybe a conflict with some apps?
Sorry for posting in Galaxy Nexus Themes and Apps :/
Click to expand...
Click to collapse
It may not fix it but at the vet least you should boot into recovery and:
Wipe dalvik
Fix permissions
...and then reboot. If it is still there after that then you know you have bigger problems.
Sent from my Galaxy Nexus using Tapatalk

This happens to me on aokp sometimes as well....I'll unlock the phone and I'll get a black screen with just my recent apps button showing and the only way I can do anything is pressing the apps button and going to a recent app and then the rest of my buttons will show up....I'll take a screenshot next time and post it here
sent from my Nexus Prime

I can't take a screenshot.....the power button won't work...interesting thing is if I leave it alone, nova launcher force closes..weird
sent from my Nexus Prime

[Q] LCD not displaying

Hi there,
My phone is semi-bricked, that is, when I boot, after the Sony Ericsson logo there's nothing except a gray-black screen
(like this one:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
What I've done before:
Flashed http://forum.xda-developers.com/showthread.php?t=1595058
I was using this rom for about 3 weeks and everything was fine. Two days ago while playing Plok! on Snesoid the phone froze(the gray-black screen popped up). I rebooted(had to take out my battery) and everything was fine. Yesterday while playing "Gravity Defied" the phone froze again. I rebooted again but now I get this gray-black screen right after the SE logo. Recovery doesn't work. I tried to flash the rom from the above link again but it gave nothing. I flashed 4.0.2.A.0.62 from here: http://forum.xda-developers.com/showthread.php?t=1589399 and the same problem still occurs.
Is there any way to repair it on my own or do I have to go to a service center?
update: I kept the phone on with this gray-black screen and after about 30 minutes the screen changed to normal Android "desktop". Any idea what's going on?
update2: Maybe that's important -> when the previous 2 freezes occurred I had the PS buttons slide extended. I have played some games in the meantime with the phone slide closed and everything was fine.
Update3: It's definitely not a software problem. If the slide is closed everything is fine. After I extend the slide, the screen stops to refresh(the touch screen works, I can pick up calls etc. when the screen is gray-black). When I close it back it takes some time for the screen to work again. My guess is that's a problem with the ribbon cord but I've no idea what can I do with it...any suggestions?

try flash to original firmware

Its the flex cable. Its what connects your display to the gpu.
Sent from my R800x using XDA

You can buy a new one right here: http://www.cellulardepot.info/OEM-F...us-PCB-Ribbon-with-Front-Keyboard-p15871.html
Sent from my R800x using XDA

change new one u still got warranty ryte

TessarVarim said:
change new one u still got warranty ryte
Click to expand...
Click to collapse
Warranty is void when you open the bootloader.

Error - Cannot connect to camera

I get "Cannot Connect To Camera" When I use the camera app. I only get it when I use the front facing camera and reboots don't work. Im currently locked out of the camera app because I can't switch to the back camera. I don't have any other camera apps and I wasn't messing with the phone before this showed up. It worked perfectly before
This is what it shows
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Are you running stock rom or are you on some custom?
The only time I've ever seen that error was when I still had my LG Ally, and when it gave me that error, it ended up being a hardware issue. It was still under warranty, so I sent it in and got a new one. With that kind of error, I'm guessing it's the same trouble, so you may look into whether or not you're still under warranty.

I.m had your problem you must reset factory your phone.

My front facing camera is green and dark, I attached a picture taken with it (it's the xda website). I guess it's a hardware issue, and I'm still under warranty but will they fix it or give me a new phone? I have unlocked my bootloader via the sony website (R800i)

mykamran said:
I.m had your problem you must reset factory your phone.
Click to expand...
Click to collapse
Are you running a custom kernel?

Sunjay140 said:
I get "Cannot Connect To Camera" When I use the camera app. I only get it when I use the front facing camera and reboots don't work. Im currently locked out of the camera app because I can't switch to the back camera. I don't have any other camera apps and I wasn't messing with the phone before this showed up. It worked perfectly before
This is what it shows
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Click to collapse
I had that message and it turned out to be a fault with the ribbon connector
Sent from my R800i using xda premium

tommoose said:
I had that message and it turned out to be a fault with the ribbon connector
Sent from my R800i using xda premium
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Did you fix it yourself? How did you know that it was the ribbon connector?

leots said:
Did you fix it yourself? How did you know that it was the ribbon connector?
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Click to collapse
Sent it to vodafone to get it done under warranty. Engineers report said that the ribbon was faulty and that it was replaced
Sent from my R800i using xda premium

help please boot screen

OK so I bought my phone used and i dont know if this is actually called the boot screen but its the screen before that when u first power up it has some dumb nexus boot screen instead of the white Google writing how can I go back to that
Thanks

bump

uhhh what?
mind taking a picture of what you're talking about?
when you power up a gnex you would get this(the initial google boot/splash screen)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
afterwards, if your gnex is jellybean and or stock(you get this bootup animation)
of course the bootup animation can vary depending on what the previous owner flashed on the phone.
unless you happen to be talking about this "screen"; but this is the bootloader which does not pop up unless you are holding down buttons
so... what are you talking about now?

ok so its my splash screen thats been changed i want to have the original one that just says google with the little lock on the bottom

Yerv Melkonian said:
ok so its my splash screen thats been changed i want to have the original one that just says google with the little lock on the bottom
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Click to collapse
it always says that at the start.
to put it in windows machine terms
that google with the lock is the bios screen while the multi color x is the windows bootanimation (in windows 7 its the microsoft flag)

Mine doesn't say that though it days nexus n looks hella ugly

Yerv Melkonian said:
Mine doesn't say that though it days nexus n looks hella ugly
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Click to collapse
i dont think that can be changed though... mind taking a picture now?

Logo Me can change it.

You splash has not been changed. That lock icon ic because you bootloader is unlocked and google logo on start is Stock not flashed by annother one. Person that used the phone previous had custom rom on it and forgot to relock bootloader
Sent from my Galaxy Nexus using xda app-developers app

Just reflash the bootloader or buy "logo me" from the play store.
Reflashing the factory images from Google will fix that right up
Sent from my Galaxy Nexus using xda premium

What thedudejdog said. The Google logo and lock image are on the bootloader partition. If you want the normal ones back just flash a stock bootloader. Or better yet, buy logome and put whatever you want there.

Why do my gyroscope and accelerometer keep stopping working?

Last week I sent my N7100 to Samsung for repair on a signal problem. When I received it back, the auto rotate wouldn't work. I went into the sensor test menu (images below) and the test show the accelerometer and gyroscope not working at all.
After flashing a few times, factory resets, OTA updates, etc it still wouldn't work. I then flashed Phone, PDA and PIT in ODIN and the accelerometer and gyroscope started working.
After a couple of hours they stopped working again. I've tried exactly what I did last time and don't seem to be having any luck.
Does anyone have any idea what the problem is?
Thanks
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"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my GT-N7100 using Tapatalk 2

There's really not much you can do tbh. You've done what you could, its best you pay another visit to the service center.
Sent from my GT-N7100 using xda premium

bushako said:
There's really not much you can do tbh. You've done what you could, its best you pay another visit to the service center.
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Unfortunately Sammobile listed the firmware incorrectly so I loaded the wrong firmware before I sent it (I used triangle away but the flash counter went back to 1 at boot. I didn't know that until I received it back). I received it back with a note saying my warranty is void as it has modified software.
Fortunately, I eventually got the stock firmware back on the phone, used triangle away and successfully hidden all traces of modification. I contacted Samsung and told them they must have made a mistake, and told them that kies must have installed a corrupt update. They seem to have bought that and have put in a service request to have it sent to a different service centre. It's being collected in 2 days.
Hopefully I'll get away with it and they will repair/replace the phone.
Sent from my GT-N7100 using Tapatalk 2

Same problem here.
Hi all.
I have exactly the same problem, accelerometer not working and same screens in service menu. When I press "Gyro Selftest", it reports an error that says "Zero Rate Level Check: FAIL".
Did they fix it, and how (if they let you know)? I'd like to know if I can fix it by myself (if it's a software problem) because I don't have a replacement phone and need it daily.
Thanks in advance.

hi i'm having the same rotation problem with my note 2, on 4.3 sometimes it worked after reboot when i wiped dalvic and cache. vit only about 10 min, than it stopped. now on dn3 4.4.2 touchwiz rom its not working anymore... i have read so many forums, but no solution worked. went also back to total stock once.. has anyone solved this problem yet?