Video Issues - Please help! - Nexus 7 General

I turned on my Nexus 7 this morning and the first thing it started to do was automatically update Nova Launcher. As soon as the installation finished the screen just showed static (like an old analog tv) and it made some popping and hissing sounds from the speaker before turning itself off.
Now every time I turn it on it boots ok, shows the homescreen for about 2 seconds and then does the same thing again. I don't have enough time to do anything on it before the screen shows the static again.
I held down the power & volume keys until the andoid lying on it's back was showing, but then the keys don't seem to work anymore unless I hold down the power for about 10 seconds!
Please help, I'm a total n00b with android; this is my first android anything and I was really enjoying the experience!

RMA it, sounds like something died
Sent from my ice cream powered Nexus S

Return for an exchange
》》》Samsung Galaxy S3《《《

Related

Strange (and a little worriesome) behavior on my G1

Tonight my G1 displayed some very odd behavior. It was running normally and I pressed the power button to make it sleep and I set it aside. About half an hour later I picked it up and tried to turn it on by pressing menu. The phone gave no response other than lighting up the five buttons on the bottom. I tried sliding the keyboard out and the keyboard lit up as well, but the display remained black. Plugging it in via USB to my computer did absolutely nothing (no sounds, no notification light, etc.), and I got the same result when I plugged it into the charger. I finally decided to take the battery out in order to turn the phone off, and then put it back in and pressed the power button. The phone booted up normally, and now everything seems to be working in proper order. I am slightly concerned, however, as I have never had this behavior in the year that I have owned my G1. I am running Cyanogen 4.1.999 with the Hard SPL boot loader. I am unsure whether this behavior has anything to do with the mod and I am wondering if anyone else has experienced anything similar. I do realize that if my phone is bricked it is my fault, and I want to determine if this was simply a freak accident or if I need to do something differently with the phone.
first of all if your phone was bricked you wouldn't be able to use it. as for your problem it doesnt sound too serious so if i were you i wouldn't worry about it. but if it does happen again reflash your phone and if it happens after that, pitch it to cyanogen to see if there is a problem with the rom.
I do realize that it isn't bricked now, but I am worried that this behavior could mean that I am pushing the phone too hard. I am mostly curious as to whether or not anyone else has experienced similar behavior from their G1.
Turn off compatibility mode in spare parts.
don't worry this is a common problen It happens to me all the time any hero I flash plays nice for about a day. and then boom no problems with cyan!
I had the same problem, but unfortunately my G1 is still not working properly.
In the morning, turning off the alarm I left the phone for 5 minutes. An attempt to turn it on did not work: there was no reaction on display, although the buttons were lighting up. I restarted phone taking the battery out and now I have following:
- keyboard fully closed: no reaction/black display, buttons are lighted up
- keyboard open: I can do everything: change ROM/make call/write messages/Internet/GPS/... - everything what is possible to do with rooted G1
- keyboard partially open (visible only lowest row with such buttons as ALT, SHIFT, SPACE): similar to 'open' but with changed orientation
Can anyone help/advise? Did almost everything: ROM changed, full wipe, recovery

[Q] Galaxy note functional but screen stuck in 'sleep' ?!

Hi Guys,
I have a frustrating situation whereby my Galaxy Note powers on but the screen appears to be in permanent sleep mode - I get nothing but black on the screen.
You can here the Samsung chime as the phone powers up, I can adjust the volume button and hear audible tones. I can also call the mobile from another phone so the underlying phone/OS is working fine.
I can also connect the device via Kies USB and copy images/music with no issues.
I have tried removing the battery and replacing, I have also tried giving the device a full charge however I still get nothing on the screen.
Does anyone know if it's possible to perform some kind of hardware reset to get the screen to power back on? If not I guess i'll need to return the unit
p.s. Stock Galaxy Note
Thanks v much
Jeremy
Same problem for me , i have test many ROM and kernel but i still get the black screen. it's generally when i haven't use my phone during a couple hours.
Same issue here. The screen remains black and not responsive to front button or power button. I still am able to hear notifications (e.g. calendar reminders, plug in power, etc.).
Long press of power button to reboot is the only solution I have found in order to clear.
First occurrence yesterday after owning note for 1 month.
Second occurrence today.
Stock device. No root. KL7.
No newly installed apps prior to first occurrence. I will cross-check to see if any apps updated yesterday.
I have also disabled Green Power.
guys i have been owning note since past 45 days
and suddenly i faced the same problem today
when phone is in sleep and i receive a notification and press the home button
to wake the phone
i see only a black screen with a minute pink dot at top right
and the phone wont respond
however pressing the power button it brings the menu to switch and etc
so i can select power off and then again switch on the phone
guys this is frustrating
please help
Hi all.
My note was replaced yesterday.screen now turns on fine however I'm greeted with a lively green hue and banding! Ha
Sent from my GT-N7000 using XDA App

Nexus 4 Screen Wouldn't Turn On

Left my phone plugged in over night like a I always do. Woke up today and tried to turn the screen on but there was nothing. It wouldn't come on. Pressed the power button over and over but nothing. Tried a three finger reboot. Felt it vibrate signalling it rebooted. Still no screen.
Removed my bumper case to make sure I was pressing the button all the way down. Was able to get the little vibrate signal that the power menu prompt popped up but still no screen. Held the power button for 30 seconds. Still nothing.
Finally held down power button + volume up and the device rebooted and the boot animation came up. Screen works fine again.
So I guess the point of this post is to let people know my sets in case the encounter this problem. Hopefully it works for you as well and you don't have to send your device back.
efan3719 said:
Left my phone plugged in over night like a I always do. Woke up today and tried to turn the screen on but there was nothing. It wouldn't come on. Pressed the power button over and over but nothing. Tried a three finger reboot. Felt it vibrate signalling it rebooted. Still no screen.
Removed my bumper case to make sure I was pressing the button all the way down. Was able to get the little vibrate signal that the power menu prompt popped up but still no screen. Held the power button for 30 seconds. Still nothing.
Finally held down power button + volume up and the device rebooted and the boot animation came up. Screen works fine again.
So I guess the point of this post is to let people know my sets in case the encounter this problem. Hopefully it works for you as well and you don't have to send your device back.
Click to expand...
Click to collapse
I had a similar situation where I was toggling my nexus 4s brightness settings and when you have it at the darkest setting it is pitch black. Like there's no light on at all. I just had to hit the spot that I did before and bring the light settings back up. So maybe you can boot it up unlock it on the blank screen and two finger pull down and try pressing the light toggle?
apollohay said:
I had a similar situation where I was toggling my nexus 4s brightness settings and when you have it at the darkest setting it is pitch black. Like there's no light on at all. I just had to hit the spot that I did before and bring the light settings back up. So maybe you can boot it up unlock it on the blank screen and two finger pull down and try pressing the light toggle?
Click to expand...
Click to collapse
it was at ten percent brightness and the screen was completely unresponsive as far as i could tell. doing the power + volume up press made it reboot and return to normal.
efan3719 said:
Left my phone plugged in over night like a I always do. Woke up today and tried to turn the screen on but there was nothing. It wouldn't come on. Pressed the power button over and over but nothing. Tried a three finger reboot. Felt it vibrate signalling it rebooted. Still no screen.
Removed my bumper case to make sure I was pressing the button all the way down. Was able to get the little vibrate signal that the power menu prompt popped up but still no screen. Held the power button for 30 seconds. Still nothing.
Finally held down power button + volume up and the device rebooted and the boot animation came up. Screen works fine again.
So I guess the point of this post is to let people know my sets in case the encounter this problem. Hopefully it works for you as well and you don't have to send your device back.
Click to expand...
Click to collapse
Mine did that once too. Exact same thing happened. I was starting to get the feeling in my stomach where my phone had just died and then I hit a random set of buttons and saw the Google logo appear. Must be a software bug.
kingwaffle said:
Mine did that once too. Exact same thing happened. I was starting to get the feeling in my stomach where my phone had just died and then I hit a random set of buttons and saw the Google logo appear. Must be a software bug.
Click to expand...
Click to collapse
exactly the same here. felt like i had dropped a baby on it's head haha. i wish i knew a way to figure out what caused it.
My wife and I have been having the same issue, and I'm surprised that there's not more reports of this behavior The worst part is that I use my phone as an alarm, and the alarm won't go off if this happens in the night.
It has happened to me 3 times now, and 2 times in one day for my wife. Holding down the power button for ~20 seconds will cause the reboot, which is the good news. This morning after holding down the power button I noticed the notification light flashing red.
The phone appears to be still on, because if it happens overnight I will still see the white notification light flashing even though the screen won't turn on.
I had this problem on faux123 kernel on the second day after I got my Nexus 4.
Doesn't encounter it on franco.Kernel...
Sleep of death brozillas! Happens to all android phones. Happened to all my phones listed in my signature. You can reboot the device and you should be good. For the dude that's missing his alarm you should do a factory reset if you are stock or if you have root do not set your min cpu values to less than 3xx MHz.
Sent from my Nexus 4 using xda app-developers app
Same thing happened to me on my N4. Did a hard reboot and it came back on. Has happened at least twice since then, usually after being plugged in.
Sent from my Nexus 10 using XDA Premium HD app
Change chargers, cables. Make sure the charger is 5v 1.2a. Factory reset to stock.
If all that fails, RMA if you can.
Sent from my Nexus 4 using xda
I observed the same issue (going to standby, then cannot switch on within an hour) with my [just bought] Nexus 4 (latest 4.2.2 firmware OTA updated, nothing special in setup, second day of use).
Certainly must be difficult to say if it's hardware of software (that is, JB/drivers, since I cannot see how such issue can be caused by any virtual machine application) and when/if the latter will be fixed. I have another such great device already -- ASUS TF700 transformer, with similar "everything works, just reboots occasionally", which I think is enough for me
As with the ASUS Transformer case, I have trouble understanding: if it's the issue with all devices/firmware, although not too frequent -- then why everybody does not complain/return the units massively: the phone is pretty unusable if it cannot be relied upon. If it's just some isolated cases with particular units -- then what happened to QA/testing at LG...
So I guess I am going to return it while I can.
Too bad, good model otherwise, will have to see other phones or wait/observe.
My point is, I understand: fairly new device, can have quite a few faults to be fixed later -- now everybody seem to work that way, for better or worse.
It can have more or less beautiful (or ugly) designs, more or less features, larger or smaller batteries/working time; it can have problems with data connectivity, it can have better or worse browser (or the lack thereof completely). I'm fine with the lack of text reflow in Chrome although that was surprising.
One thing a phone/communicator/PDA absolutely cannot do, provided its battery is not empty, is going into "sleep of death"-like states -- it just cannot serve its purpose then, I cannot see how people sell it at all...
I have had a similar issue before, but i have experienced it when my phone has been through one of 2 sets of scenarios.
1 - It gets really warm and the screen becomes unresponsive, dead if you will. The hard reboot fixes this.
2 - When the signal to my phone is sporadic. An example of this would be my recent trip to London. I was on the underground quite a lot, and I'd lose signal quite often whilst travelling. On a couple of occasions i had to reboot my phone the hard way to get it going again.
Hope this helps?
In my case the device was lying near me on the sofa, the time between its going to standby and my attempt to switch it on was something within 1 hour. Nothing especially intensive had been done before.
BTW, while the phone was in that state, trying to call it resulted in long tones, i.e., apparently the radio/cell was online.
Hope this will help somebody, I returned mine.
Good evening. First post but long time lurker. My N4 is unrooted and on 4.2.2. I'm troubled with this as well especially so when the alarm doesn't ring in the morning after it's crashed overnight and I'm late for work!
Not sure if this is relevant though. I don't listen to music frequently on my N4 but the 3 times it had crashed overnight I had been listening to music before going to bed. Twice using Google music being streamed via my home wifi and once using poweramp with music on internal memory. I remember on 2 occasions the phone feeling rather hot as I was plugging the charger in as I was about to turn in.
I suspect there's a process that's causing the the phone to overload/ overheat and then switch off as a result. Because it's plugged in, it'll just continue to charge overnight and present you with a 100% battery in the morning once you've got it to reset again.
I have also found that doing a soft reset before going to bed prevents this from happening.
Just my observations.
Hi all, I got my Nexus 4 a week ago to replace a broken HTC One X (The cost of repairs was almost equal to the cost of a new Nexus 4). Since I got it, SoD happened twice, both times when I left it to charge overnight. The weird thing is that I have this LED application that blinks the notification light when charging with screen off. When I unplugged the phone, the LED was still blinking as if charging, so the phone is definitely not dead. I will try to set it to day-dream while charging and see if it helps. If it does, it might be considered a way of Google encouraging developers (like myself) to create more daydream apps .
Good morning from beyond the pond,
had the same thing happening as described in the first post solution (pressing POWER+VOL UP) helped to reboot my device.
Only thing that was showing was the led, flashing a blueish white light.
Now runs again on rasbeanjelly. Thanks to OP.
EDIT: since this happened the first time, I thought about what I had altered in my setup.
Only thing that was new was "Greenify". Maybe it sent the APEX launcher into standby?!
Having same problem on my 1 week older n4, my friend having the same problem . only thing in commune we have is the WHATSAPP app that once the phone restart it give a notification that the phone date is wrong,once I look at the date settings yes it is wrong, it says 1970 ,so I have to reset it. It does it every time the problem happens ,can this be a clue???
Sent from my Nexus 7 using xda app-developers app
guinnes.s said:
it says 1970
Click to expand...
Click to collapse
UNIX equivalent of Pol Pot's year zero
I'm having similar problems.
The first time I believe it was just an issue of slight overheating. I turned off the screen but left Google Maps running & put it in my bag. It didn't actually turn off, but the screen didn't want to come on when I took it out later. I did notice it was hot, and after it cooled for a couple mins, it worked fine again. I haven't done this again, and so far, so good.
However, now, on occasion the phone won't respond to the power button. I've never had to actually do a reset - it will eventually decide to work after a couple of presses.. but when it does, it will be slow to come on. The screen will be backlit (but black) for a few seconds, then it will load and respond as normal.
Since the light comes on prior to the screen, it seems like a software rather than hardware issue to me. If the screen was damaged, I don't think it would act that way. I don't know phones, but that's my intuition. I'm going to try and remember to turn it off on occasion and see if that helps. I don't think it's been reset since the last push update.
(I'm rooted, but stock)

Screen Blackout!

Recently, I've noticed that my phone's screen completely blacks out while the phone is still working. So, if you plug in your charger, it'll play that charger connect notification sound if you use the fingerprint, it'll unlock the phone but nothing comes up on the screen. It'd be completely blacked out. This has happened to to me twice and has me got worried now. No matter for how long you hold the power button, nothing happens. Right now, it seems that the phone corrects the default by itself after leaving it aside for a good 10-15 minutes. Has anyone of you faced this?
Yep, unfortunately happens, though rarely . Mentioned in few other threads.
Happened to me thrice. Yesterday was the last go. You can reboot with Vol up + power.
It's an annoying bug, I'll admit that.
For me the same, two or three times last two weeks, I think some bug in Pie, because before there was nothing like thies
Gesendet von meinem Nokia 7 plus mit Tapatalk
Have had this phone since its release date here in UK (TA-1055) and have not experienced black screen or any other bug, except the non-appearance of Pie which has still not Ben released in UK OTA.
Sent from my Nokia 7 plus using Tapatalk
Experienced it thrice. The first time I experienced it was last August (Android 8.1 Oreo), then October and today. I didn't think this was the new Android 9 Pie's fault as I experienced it when my phone was on Android 8.1 Oreo. Also one thing I noticed is that even if the screen is not showing up, the touch controls are still active. So I managed to restart it normally my phone by press hold the power for a second and feel the default location of the restart.
schetz said:
Yep, unfortunately happens, though rarely . Mentioned in few other threads.
Happened to me thrice. Yesterday was the last go. You can reboot with Vol up + power.
It's an annoying bug, I'll admit that.
Click to expand...
Click to collapse
Thanks for the help man! I was frustrated with this bug and it kinda scares me.
edwaine said:
Experienced it thrice. The first time I experienced it was last August (Android 8.1 Oreo), then October and today. I didn't think this was the new Android 9 Pie's fault as I experienced it when my phone was on Android 8.1 Oreo. Also one thing I noticed is that even if the screen is not showing up, the touch controls are still active. So I managed to restart it normally my phone by press hold the power for a second and feel the default location of the restart.
Click to expand...
Click to collapse
Mine would just not restart. Or maybe I was touching the wrong portion of the screen... Afterall, it was all blacked out
Same, holding the power button vibrates the phone and touching the screen does make it vibrate sometimes, but Vol up + power does not do anything. Screen is still black.
K.singh said:
Mine would just not restart. Or maybe I was touching the wrong portion of the screen... Afterall, it was all blacked out
Click to expand...
Click to collapse
It happened to me last month for the very first time and hopefully will never again in future!
I can't recall if I was pressing the right key combination but for several times it would just vibrate and then nothing. I had to call customer care from my secondary device to check what can be done who were pathetic to tell me to take it to the nearest service center. Then, I eventually tried the Power button + volume up and then it rebooted and went back to normal.
I was so shook with this incident, I hope it never happens to anyone. I've been using this device since 7 months now and it never happened to me when on Oreo. This device is getting more and more pathetic with each new update!
Hi,
sorry for necromancing the thread. It happened to me today too, for the first time. If anyone else stumbles upon this thread, then this is absolutely easiest solution:
1, Hold down power button until it vibrates
2, The screen is black, but the touchscreen still works. The easiest one to touch is the power off button, because it is right next to the power button So simply tap on the display right next to your power button after you feel the vibration, and you will tap the power off button. Wait a few seconds, then hold power button again to turn the phone on again.
Same happens to me. I hold down the power button until it vibrates, release, take a deep breath, tap button again and it is back.
Happened to me as well ?
Hi,
I just bought this smartphone nokia 7 plus TA-1046 4G/64G dual sim. I could parameter it and after only 2 hours of use: total black-out! I could still feel vibrating keys despite the black screen. I ve been able to force the restart by pression power button + sound level up, but the screen remained desperately black. I tried to charge it well for 1 hour, same ****. Surprisingly, I removed the sim card and the SD card and It restarted normally.
Pretty scary! Will it happen again? What was the pb? A SD card conflict? Shall I format the SD card maybe? Or buy a top quality SD card? A sim card conflict? Shall I keep the phone or send it back to the shop?
Did anyone narrow down a potential SD card cause as well for this kind of glitch?
Thanks.
Arn
Happened to me also couple of times.
One time happened just before I wanted to show off my phone to my friend. I had to keep my phone in my pocket for like 10-15 minutes, lol, I was embarrassed because I praised this phone, and praised Android One, because he was considering this phone to buy, for at the end he went with the P20 Lite.
F***you HMD
Re happened again
Just 1 hour ago my nokia 7 plus re black out again! Had to wait 1 hour to re start it. Then, it worked 5 mins and black screen again. That s enough => I ll ask for a product return and refund.
Btw: i don't have blackout problem using daily N7p for 10months...
Have you guys tried formatting the phone ? I had clearing cache issues when I set font size and screen size small. It will clear the cache very slowly and eventually it will struck. But it was solved after I tried default font size and display size. Looks like every model got its own issues.
saltgirl said:
I set font size and screen size small
Click to expand...
Click to collapse
btw:from day one i have for small font&ui set in developtions "smallest width" to 505
k3dar7 said:
btw:from day one i have for small font&ui set in developtions "smallest width" to 505
Click to expand...
Click to collapse
I used to use 600dp for the tablet UI chrome. For easy tab switching.

[HELP] Black screen randomly, have to hold power button to restart

Hi
So my phone has randomly started to die about once every other day. Screen goes black (i have always on screen) and no response from any of the buttons (power button, twice volume down button for camera). I have to hold the power button until it restarts/starts (don't know if it is dead or not). Anyone else has this issue? Only wierd apps that i havent hade before is blockada.
BR
Baddar
Troubleshoot it.
Delete the app and see if it still happens. If it does, flash a raw firmware and completely wipe your device. if it still continues, its a hardware issue and you should exchange the device.
baddar said:
Hi
So my phone has randomly started to die about once every other day. Screen goes black (i have always on screen) and no response from any of the buttons (power button, twice volume down button for camera). I have to hold the power button until it restarts/starts (don't know if it is dead or not). Anyone else has this issue? Only wierd apps that i havent hade before is blockada.
BR
Baddar
Click to expand...
Click to collapse
You're in custom or stock rom?
Im on stock with no modifications.
Phone auto shuts down
Did you find any solution same thing started to happen with me twice in 2 days
The way I fixed it... go to settings, Security & Lock Screen, click on the gear icon next to screen lock, then choose the first option Automatically lock, choose "Immediately" any thing other than that causes the screen to go black. I hope it works!
@Ahmed_x this didnt work for me.
So today i was about to miss my international flight because of this stupid phone deciding to die on me while on charging so no alarm went off.
Wtf is wrong with Asus? How could this have gotten worst with the new update. Are their developers ret**ded?
This phone is being returned unfortunately. Awesome phone but if u cant trust it to give a simple thing as alarm whats the point.
It happened to me twice in three months. The smartphone got stuck/freeze in standby mode: no response from the physical buttons or touch. I use the official android 9 rom.
I managed to restart it with the power button and volume up pressed for 15 seconds.
I hope that with android 10 this will never happen again.
Happened to me today, had to hold volume-down + power for about 10-15s to get it back.
very strange using latest firmware too (WW_Phone-17.0230.2004.60)
[HELP] My ROG Phone always turn off suddenly when charge
Please HELP My ROG Phone 2.
It's been more than a month if the charge will turn off unexpectedly. This situation is experienced until today. So that every time I charge, phone must be in the dead state. I've been very frustrated. Already doing factory data reset, only lasts for one week and back like that again.
Worse, in certain circumstances the handphone suddenly dead and hard to be turned on again. When charging the battery, sometimes the phone likes to not fill. I had to unplug and re-plug the charging cable to return it to normal. Its sucks. I bought this phone in a new condition with the official warranty on January. I already did update to Android 10 when available by the system. This issue occurs after the update.
I had thought the charger that I got from the factory was problematic, until I decided to buy a new charger with the original quality with 30watt power. But it turns out the same.
Same here my phone will turn off while charging. And it will keep rebooting. Sometimes my rog will not charge
My ASUS ROG2 is starting ti piss me iff noe.. Everything I play BR in CODM alwaiz black out..every single game black out. This is not good...Is this normal? Every game has to black out?...

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