[Q] Homescreen Button - Nexus 5 Q&A, Help & Troubleshooting

I'm having an issue with my Nexus 5 after the 5.0 updates. I'm currently on 5.0.1 but had the same issue with 5.0. My device is completely stock. Just never felt like doing anything to the nexus 5. First phone I decided not to root. The issue i'm having is that every once in a while during a day I will try to turn on my phone to view any notifications or just refresh some news sites. Instead of getting the lock screen and hearing the unlock click to slide, i'm taking right to the home screen bypassing the slide to unlock. All applications at this point will glitch. For example, if i open hangouts, it will open but be blank. Spotify might open, or just be a dark gray screen. Other apps just behave very strangely. If I try to press the home button, it lights up and won't do anything. If i press the multi-task button it looks like it will show the running apps but then just shows a blank screen. If I press the back button many times, it takes me back to the home screen which might or might not be blank. The only way around this is to reboot my phone. But this is happening a few times a day. Often, i'll also see the home button and multi task button disappear. I've taken two screen shots of what it looks like. Has anyone ever seen this issue? I don't mind downgrading back to 4.x or rooting for a custom rom if that will resolve this glitch. I can also provide a list of installed apps if anyone wants to know. So what do you guys think of this?

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[Q] Black Screen on Wakeup?

I just started having this "bug" yesterday. Basically, what happens (randomly) is that when I press the power button, remove the stylus, or slide the phone open to wake it up I'll be met with a black/blank screen. The backlighting will be on, and the phone is responsive (can receive messages, make calls, sounds/notifications work), but I won't be able to use the screen. If I use the power button to turn the screen back off and wait a few seconds, the screen might start working again. This is completely random and I cannot duplicate it with any guaranteed process, but it seems to be when the phone is waking up from standby. After a soft reset, probably half of the time I'll be met with this same delima, which leads me to believe it's hardware and not completely software.
At the same time the phone is also struggling to re-paint the screen from the change of Landscape-to-Portrait and visa versa. Also opening and closing windows to get back to the today screen also cause a problem. I've disabled TF3D to see if that makes a difference, it doesn't. I have a blank today screen with no plugins to free up the system resources, and am still having this issue.
I'm using JD's Rom (probably around 1.3, it's been running fine with no issues up to this point).
I'm also using S2U2 1.35 (if that makes any difference, haven't had any problems until recently)
The phone has never been dropped, it's in InvisibleShield, and normally sits on my desk charging all day.
This started happening last night for no apparent reason and it's really starting to irratate me.
Any advice is appreciated. Thanks.
Re the black screen:
Sounds like its software related. For example, I sometimes have this if I leave PocketTwit in the foreground and turn off phone. What software did you install yesterday? Also, do you try to press the home key and see if that clears the screen?
After more testing..
After some more fiddling around with the phone I'm about 90% certain it's a hardware issue. I noticed that when I slide the keyboard out if the slide portion is past the number line then the screen will stay on, but not update. I don't know how well I can explain it. If I'm typing and hold the screen to keep it from opening all the way then I can see the letters/words appear (in txt msg/email), but if I let the screen goes and it slides all the way open then the screen will stay on and only show what has already happened, any more typed characters will not appear, but if I move the screen back to the number row then the screen will re-draw and update what has happened.
Is this something that Sprint should fix no questions asked?
lulugirl896 said:
Re the black screen:
Sounds like its software related. For example, I sometimes have this if I leave PocketTwit in the foreground and turn off phone. What software did you install yesterday? Also, do you try to press the home key and see if that clears the screen?
Click to expand...
Click to collapse
The last piece of software I installed was Gyrator 2 on Friday-ish. Thinking that it was the problem, I removed it using MemMaid. I'm going to give the phone a flash tonight and see if it is software related (hoping for the easy fix) but as the post above says, I'm almost certain it's a hardware issue. I just wish I knew how it happened. . . So much for that time putting those InvShld on.
Final Update (this can be closed)
I took it into a Sprint store and they replaced the "flip" on the top for free (I have insurance).
Point of the story/thread, this can be closed, it was a hardware issue, and now it's fixed.

Tracking a mystery lockup

I have had this issue forever. I have done a couple of hard resets for other reasons over the months and it stays.
I occasionally get a lockup. When I do, the phone acts alive, but the touch screen is dead. I am using the Today screen, not Sensui. The two soft keys at the bottom of the page are "Delete" and "Menu" instead of the normal "Calendar" and "Contacts". And they pull up the menus for the inbox.
So it acts as if I am in the inbox, instead of on the today screen. But I see a locked up oday screen.
And I believe it only happens if I use a photo as my today screen background. I don't think it happens with a plain background.
Has anyone else seen this?
This is a VZW device, with stock 6.5 rom. Using the today screen with Phonealarm and Pocketbreeze.
Have you installed Dynamic Resource Proxy and NoPushInternet? Those might help.
When you are "locked up", is there any way to get the touch to start working again? If your touch screen stops working completely and only a soft reset brings it back, it sounds more like a hardware issue.

CM12 - Random Black Desktop on Wake

Hi - I have tried multiple Lollipop based ROMs on my OPO. All the Lollipop ROMs have exhibited the same failure on my OPO: When the phone wakes up, I will randomly see a totally black - and basically unusable - desktop, but have a fully working Status Bar and working pull-down Navigation Bar. Holding the power button also brings up the shut-down options. so, I know that my phone isn't dead or frozen, I just can't see anything on my desktop. If I press the power button momentarily to lock the phone, I will see the unlock 3x3 pattern grid when I power on, and I can unlock the phone - but, I see a black desktop.
I recently loaded the official CM12 nightlies, and I am seeing the exact same thing. One thing I have finally determined (which I suspected previously), is that there was some sort of App crash during the phone sleep that had a pop-up message on the screen when the phone woke up. After a lot of random finger mashing and loud screaming at the phone, I saw my desktop again, and saw that "Google App" had crashed. After clearing the error pop-up, my phone has worked fine without rebooting ... for now.
The problem with this is that the black desktops become more frequent as time progressed, eventually reaching the point where I would reboot my OPO and it would power up to a black desktop. In the past, I occasionally saw a flash that looked like a pop-up message before the black desktop, and now I have confirmed that is what is happening.
Does anybody know what is going on?
The problem can be the gapps package you're flashing. Try another one.
MickyMax said:
The problem can be the gapps package you're flashing. Try another one.
Click to expand...
Click to collapse
Thanks! Do you have a suggested gapps I should try? I loaded pa_gapps-modular-mini-5.0.1-BETA7-20150111a-signed with this build.

Black Screen Of Death

Hi all
Just wondered if anyone else has had a BSOD?
Brand new out the box, my Z5 connected and Google instantly downloaded my apps and contacts associated with my account from previous phone (Sammy Galaxy S4). This was OK, but it took a while and was about 70 apps. I rebooted after it was all done, of course, but occasionally I get this damn Black screen where everything is unresponsive (can't upload screenshot yet)
The only way to wake the phone up from this dark coma is to either reboot or switch user to guest then switch back again. Nothing else seems to work. Its probably one little app incompatibility but don't know how I'm going to find it except uninstalling 1 app at a time and testing the phone to see if it reoccurs. Could take ages to figure out.
Anyone suffering from this?
YES
Finally! Someone who seemingly has the same issue as I do!
It seems to happen most often when I hit the home button from snapchat, or some other camera app, but not always. Other details about my issue:
Screen goes black, but is clearly on. Status bar can still be dragged down, notifications can be pressed but do not respond. They can be dismissed.
Home screen, back, and recent apps buttons still respond, but do not do anything EXCEPT once in a while I can get it to go to just my background... no apps, icons, or anything else. At this point, the recent apps button disappears.
Prior to getting the black screen, my phone will not lock. It will turn off the screen when I press the power button, but when I press it again it is already unlocked.
Not sure what's up, or what I can do! Rebooting the phone helps for a little while, but I get it usually once or twice a day. It seems like it happens more on weekends, but that could just be confirmation bias since I used it more.
:crying:
Hmmm...
for me it doesn't seem to be triggered by anything - it just happens. (I don't have snapchat installed)
I've uploaded the screenshot as my profile image, so you can see the back triangle is the only thing that is not blacked out, that and the very top (battery/clock,signal, etc). If I tap the screen bottom right where the square is instead of seeing a list of recent apps the screen will flicker as if the list is scrolling up the screen but it all stays dark. I'm thinking of factory reset then reinstall everything. A PIA but as I have unlimited data it's no biggy.
Thanks for replying, Vargasm, and good luck with solving it. If you find anything out post back!
I have the same issue on my Z5 premium. There is no solution except reboot it. T^T
i have the same problem here. Phone is only a week old and totally stock. Have heard it may be due to a screen protector if you use one. I am loathe to remove mine though.

Phone takes screenshots randomly when touching the screen

I've started to have this problem a few weeks ago, randomly when im using the phone (galaxy S5 g900a), its not even when pressing the buttons combination, just when touching the screen, does anyone knows if this happens because of an app or something? i want to disable it is quite annoying
Btw: its not "palm swipe to capture" because i move the hand over the phone but it take no screenshots

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