Random shutdowns? - Nexus 4 Q&A, Help & Troubleshooting

Has anybody experienced random shutdowns on their N4? It's happened twice now for me in the last few days. I'll go to turn on the screen and find that the phone is completely shut down and needs powered back up, without me having shut the phone down.
One strange thing associated with this is that it completely wipes my battery stats.

Please provide more information.
Stock? Unlocked? Rooted? Custom rom? Custome kernel? Undervolted?

spitefulcheerio said:
Please provide more information.
Stock? Unlocked? Rooted? Custom rom? Custome kernel? Undervolted?
Click to expand...
Click to collapse
Sorry, stock rooted. Both times happened when there was plenty of juice left in the battery, this morning when it happened I was still at 95%.

hfuizo said:
Sorry, stock rooted. Both times happened when there was plenty of juice left in the battery, this morning when it happened I was still at 95%.
Click to expand...
Click to collapse
Are you sure it's actually shutting down?
The reason I ask is that there's an issue where the screen won't wake up, but the phone is still functional (can still hear notifications and feel vibrations etc.). It looks like it's shut down, but it actually isn't.
If so then I believe it's a known issue, even on the stock (unrooted) rom. It happens to me every now and then, and as far as I know it needs a hard reboot to fix (hold down the power button for 10 seconds).
Don't know what you mean by wiping your battery stats? A reboot would do that anyway, wouldn't it?

hfuizo said:
Sorry, stock rooted. Both times happened when there was plenty of juice left in the battery, this morning when it happened I was still at 95%.
Click to expand...
Click to collapse
There's a video on youtube showing how this phone just shuts down after running a benchmark for long enough (that was about 10 minutes at normal room temperature..)
Could it be that your phone was doing something in the background, and because of the overheating issues that it has, it just shut down to prevent damage?

jb91 said:
There's a video on youtube showing how this phone just shuts down after running a benchmark for long enough (that was about 10 minutes at normal room temperature..)
Could it be that your phone was doing something in the background, and because of the overheating issues that it has, it just shut down to prevent damage?
Click to expand...
Click to collapse
I wasn't doing anything significant right before hand. The last things I did were: checked Facebook, modified a Tasker profile, and swiped away a couple apps from the recent apps screen. Phone was cool to the touch. I was in the basement with no cell coverage (wifi connected), then moved upstairs and next time I tried to turn on the screen the phone was powered off.

Shodney said:
Are you sure it's actually shutting down?
The reason I ask is that there's an issue where the screen won't wake up, but the phone is still functional (can still hear notifications and feel vibrations etc.). It looks like it's shut down, but it actually isn't.
If so then I believe it's a known issue, even on the stock (unrooted) rom. It happens to me every now and then, and as far as I know it needs a hard reboot to fix (hold down the power button for 10 seconds).
Don't know what you mean by wiping your battery stats? A reboot would do that anyway, wouldn't it?
Click to expand...
Click to collapse
No it was shut down, had to hold down the power button for 2 seconds to boot it, felt the boot vibration and saw the boot animation. This happened after being off charger for about 2 hours, but upon booting the battery screen showed on battery for 1 minute. Usually when I reboot the "on battery" time is preserved.

Shodney said:
Are you sure it's actually shutting down?
The reason I ask is that there's an issue where the screen won't wake up, but the phone is still functional (can still hear notifications and feel vibrations etc.). It looks like it's shut down, but it actually isn't.
If so then I believe it's a known issue, even on the stock (unrooted) rom. It happens to me every now and then, and as far as I know it needs a hard reboot to fix (hold down the power button for 10 seconds).
Don't know what you mean by wiping your battery stats? A reboot would do that anyway, wouldn't it?
Click to expand...
Click to collapse
Is there a fix for the screen not waking? I'm still on 4.2(stock and rooted), does 4.2.1 fix it? I can't seem to update to 4.2.1, if it does fix it. But that's another issue...

Ya know I'm starting to think it may be my belt holster that's somehow shutting down the phone. This is the first day of my new holster and now the phone has shut itself down 3 times, each time I've noticed it after pulling it from the holster.

hfuizo said:
Has anybody experienced random shutdowns on their N4? It's happened twice now for me in the last few days. I'll go to turn on the screen and find that the phone is completely shut down and needs powered back up, without me having shut the phone down.
One strange thing associated with this is that it completely wipes my battery stats.
Click to expand...
Click to collapse
I only had N$ for 3 days.
Yesterday when I was taking a picture, camera app was running, while I was putting kids together phone screen went black. Only way to bring it back was to hold power button and it went through full boot up cycle, so I would say it did shut down on me.
Stock, no root, updated to the 4.2.1. Battery was between 50 and 75% and it did not wipe it's stats.

stud_muffler said:
I only had N$ for 3 days.
Yesterday when I was taking a picture, camera app was running, while I was putting kids together phone screen went black. Only way to bring it back was to hold power button and it went through full boot up cycle, so I would say it did shut down on me.
Stock, no root, updated to the 4.2.1. Battery was between 50 and 75% and it did not wipe it's stats.
Click to expand...
Click to collapse
Oh man that's gotta suck. Worst moment possible. Mine has shut down as well several times.

I find that my phone likes to randomly reboot when using bluetooth. May be a coincidence or not. At times the widget toggle for bluetooth stops working too, so there's something going on with bluetooth. My bluetooth problems documented here:
http://forum.xda-developers.com/showthread.php?t=2040796

hfuizo said:
Ya know I'm starting to think it may be my belt holster that's somehow shutting down the phone. This is the first day of my new holster and now the phone has shut itself down 3 times, each time I've noticed it after pulling it from the holster.
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Click to collapse
Does anybody know a sequence of button pushes that will shut down the device? I know holding power for 10 seconds causes a reset, but is there a combination of button pushes that initiates shutdown?

hfuizo said:
Does anybody know a sequence of button pushes that will shut down the device? I know holding power for 10 seconds causes a reset, but is there a combination of button pushes that initiates shutdown?
Click to expand...
Click to collapse
If you hold just power button it should bring a popup with Power Off option, which is a standard for most Android phones.

hfuizo said:
Has anybody experienced random shutdowns on their N4? It's happened twice now for me in the last few days. I'll go to turn on the screen and find that the phone is completely shut down and needs powered back up, without me having shut the phone down.
One strange thing associated with this is that it completely wipes my battery stats.
Click to expand...
Click to collapse
I have the same issue recently. I've used nexus 4 for 1 month, this issue just occurred recently. it shutdown without any notice. I've drop my phone once, cracking its glass back, but it doesn't seem to relate to that issue. I guess maybe this is some software problem.

Related

Random Shutdown

When my phone is sitting idle (screen off) it will randomly decide to power itself off. Has anyone else noticed this? Any ideas on what could be causing it?
The Balvenie said:
When my phone is sitting idle (screen off) it will randomly decide to power itself off. Has anyone else noticed this? Any ideas on what could be causing it?
Click to expand...
Click to collapse
you mean randomly power itself ON, right?
if that is the case, it's normal, it just mean it woke up to connect to the internet, to get updates of news, emails, or whatever it was scheduled to pick up
nope. i mean it randomly turns itself off. this topic is being discussed over on the att captivate galaxy forum section.
interesting, so it's going from stanby mode, to complete OFF... nope never seen that happen to my i9000 model
yep totally powered off... completely sucks... looks like there are a bunch of ppl that have this issue with the captivate on att. $10 says its some lame piece of software that att puts on your phone that's causing the problem.
it's possible, i've read here a few users having crazy power issues (battery draining very fast) with their SGS i9000, but after wiping it out clean, to start anew, then the power problem is gone away.
so yes, a software could cause something weird like that.
Factory reset and so far so good
Hey guys,
I use a Galaxy S here in Hong Kong and I had the same random shut down issue constantly happen when my screen went off...
I tried everything, check temperature of cpu, etc. etc. and nothing worked, it just got worse and worse.
I even changed the battery to use the spare one that came with this. Still problematic.
Used SET CPU to limit the cpu to 400mhz, still problems.
Finally I did a factory reset and so far so good.
I only have the original system installed with the Remember the Milk app installed.
24 hours, no problems.
Installed AppBrain app.
Then I installed 3G WatchDog
12 hours, no problem.
Then I installed Paperdroid
12 hours, so far no problems at all.
If I run into an issue I'll post it here. But I think it definitely was a software issue.
Update - it randomly shut down on me
Alright guys, it shut down on my randomly today in the afternoon......
I dont know if it's the re-charging that screwed it up?
Because after my factory reset, last night was the first time i charged it....
Hmmm
This happened to me too - two days in a row until noon it would shut down two or three times - i uninstalled SetCpu and for now (24 hours) it hasn't happened again. I am not sure if it was the one responsible but it started happening after i installed two programs and i uninstalled them after it started happening. I uninstalled Visual Task Switcher first but on the next day it turned off again, then i unsinstalled SetCpu and it hasn't happened again - maybe some wrong profile settings but i didn't feel like experimenting
I had this issue once too in about 40 days.
I was reading an sms and then i turned into standby and put it in my pocket. Later, maybe 40 minutes i came home and my phone was completely off. I do not remember if i had to take out the battery before to get it on again.
I was wondering why it happened. Maybe it was caused by an app i had opened. Battery still was at 40%.
But since it only occured once in 40 days i doesn´t bother me.
Interesting you mention this as it just happened to me today for the first time. I took it out of my pocket and wtf? The phone was off. Very strange... Using the i9000 on the stock Eclair rom.
Should send back for warranty
Sent from my GT-I9000 using XDA App
software clash?
Well the phone suddenly switched off for me, but this time I turned off APPBRAIN and so far so good.
In fact, I came across an app called NoLED and since it kind of keeps ht phone on, while I have it on my desk, I'm able to be notified of stuff and so far with that, the phone hasnt' shut off.
I'm still experimenting with what works, but try turning off AppBrain and see if you still have the random shut off issue....
i use app brain all the time to keep my apps in sync
not the cause of the problem, that's for sure
my phone can last a whole day even with app brain running
OP, do you have MSN Talk installed on your phone? I have this same problem, seems to happen more when I am running MSN talk in a low signal area.
«try a new sim card. «Could be faulty. «i am on my 3rd phone and all of them had this same problem. «i bought a new sim card 4 days ago, and hasnt happened since. «but then again, this problem usually happens to me once every 3rd-5th day anyways, so i dont know if i am in the clear yet.
Me too, shutdown everyday
Hi guys
After upgrade OS to I9000ZSJG4, Phone random shutdown everyday.
Yep still shuts down
Tried keeping AppBrain off, still shuts down.
Used NoLED so the screen kind of stays on, still shuts off..
So far shut off on me after 40 hrs... this is really stupid.
I am this close to taking it back, but I genuinely think it's a software issue than a hardware issue...sigh
Anyone have any luck figuring this out?
Same problem no solution yet
Hi
I too have the same problem, haven't found any solution yet.
The temperature etc is all good, there is no pattern in shutdown issues.
I have tried factory reset and no new application, it still shut down while using in built browser.
I had the same thing happen to me while skiing in Whistler last weekend. It died twice. I attributed it to the cold. I normally use a 3000mah battery up there, but left it back the house that day. Afterwards while charging in the car and even charging it at home it died prematurely again. It was the eBay aftermarket variety 1500mah knock off. I have since changed back to the Samsung OEM battery. I haven't had an issue with it since. My assumption is that the knock offs in my case cannot handle the heat cycles of charging and then the cold as well as the original. Or they have a limited lifespan, well below OEM specs. I am now only using the 3000mah battery on the weekends to hedge my bet on the quality of manufacture, as it seems to be from the same factory as the 1500.

[Q] 10.1v Auto Shutdown

I've noticed that after rooting my 10.1v, if I leave my unit unattended for long periods of time, it turns of itself completely!
It's frustrating because each time I try to turn it on after a few hours I have to wait for it to boot up which takes a few minutes.
I can confirm it's not turning off because the battery has run flat, because I have tried fully charging it, then leave it in my bag, come back later it's fully shutdown, when it comes back up the battery is still at 99%.
Anyone else experiencing this anomaly?
Try reading earlier posts
http://forum.xda-developers.com/showthread.php?t=1080713
GavinTan said:
I've noticed that after rooting my 10.1v, if I leave my unit unattended for long periods of time, it turns of itself completely!
It's frustrating because each time I try to turn it on after a few hours I have to wait for it to boot up which takes a few minutes.
I can confirm it's not turning off because the battery has run flat, because I have tried fully charging it, then leave it in my bag, come back later it's fully shutdown, when it comes back up the battery is still at 99%.
Anyone else experiencing this anomaly?
Click to expand...
Click to collapse
I had similar problem...
I just un-installed some Apps and now its ok...
I guesse some app was having problems... Honeycomb compatibility issues..
cmorgado said:
I had similar problem...
I just un-installed some Apps and now its ok...
I guesse some app was having problems... Honeycomb compatibility issues..
Click to expand...
Click to collapse
Which applications did you uninstall?

[Q] Battery Drain When Powered Off

Anyone else encountered this problem ?
I've had my Nexus 4 for 3 days now.
I turn my phone off every night. So two nights for this phone. Each time I have turned it off it has been fully charged, with the battery indicator and a third party app both showing 100 %. The next morning (about 8 hours later) I'm finding the battery has dropped to ~85%, so losing ~2% per hour when powered off.
Anyone else encountered this or know how to deal with it (before I contact Google)
Note - to power off I press the power stud until the Power Off menu appears, select Power Off, then click on OK to shut the phone down.
This is with Android 4.2.1
It takes power to turn the phone on. 15% might be a little much but it is not unlikely.
Sent from my Nexus 4 using Tapatalk 2
15% does sound a little high. OP, how's the battery life during daily/normal usage?
tengen said:
15% does sound a little high. OP, how's the battery life during daily/normal usage?
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Click to collapse
Battery life has actually been decent, I think I'm getting better usage than my old HTC Desire Z with extended battery. I'm not a heavy user, though I have been using it for music at work.
Hi
dapprman said:
Anyone else encountered this problem ?
I've had my Nexus 4 for 3 days now.
I turn my phone off every night. So two nights for this phone. Each time I have turned it off it has been fully charged, with the battery indicator and a third party app both showing 100 %. The next morning (about 8 hours later) I'm finding the battery has dropped to ~85%, so losing ~2% per hour when powered off.
Anyone else encountered this or know how to deal with it (before I contact Google)
Note - to power off I press the power stud until the Power Off menu appears, select Power Off, then click on OK to shut the phone down.
This is with Android 4.2.1
Click to expand...
Click to collapse
It takes a huge amount of battery power to start the phone from complete off, this also skews the first reading of the battery voltage as it will be lowered by the draw of power to start the phone so the indicator will read lower than it's true capacity.
The best solution is just put your phone in airplane mode at night, and turn airplane mode off in the morning, this is more power efficient than shutting the phone down using "power off", and you shouldn't see any battery drain apart from a percent or so doing this.
Regards
Phil
You can tell you guys never turn your phones off Starting up should have no battery drain - never been an issue on any of my previous phones and PDAs (last one also being Android).
I rang Google and they had never seen it before but recommended draining then fully charging the battery.
Friday night I made sur it was fully charged before unplugging and shutting down - next morning on turning on - 99% - result. Saturday/Sunday the same (note SAturday i fully drained then recharged the battery). This morning boots up with just 82%.
Looks like either it can't work out when it's fully charged, else there's some disharge mechanism in place to protect the battery and that's causing me issues.
It probably wasn't really at 100% even it was reporting as such. The reporting is broken. So when you rebooted you saw the real battery level.
Sent from my Nexus 4 using xda premium
I was just about to start a thread on this and then saw this thread here. So I'll ask here. I travel overseas a lot. So while I am on the plane I plug the phone in while off to charge it. I hit the power button occasionally to check the charge and when it shows "Full" I unplug it and throw it in my bag.
2 days later, I come back to the US and turn the phone on and the battery is usually below 50% even though it stated it was fully charged when I unplugged it.
So how does the battery drain if the phone is off?
I just sent my first Nexus 4 in for RMA on this very issue (if left for long enough it would just fully discharge), got the replacement on Friday, did a charge cycle, charged the phone fully up whilst off, took it off the charger (the official Nexus charger btw), and let it sit for the last day, just turned it on, and it's at 60%.... W T F !!!
This is sooo totally bizarre! I can only assume that this is common to most Nexus 4 (what are the odds of me getting two bad ones - direct from Google - with the exact the same issue?), and that people just aren't noticing, as most people don't leave their phones off after fully charging, and thus just never notice, as the battery behaves perfectly normally under usual use.
I would gratefully appreciate it if people could put this to the test, so I know whether or not to RMA the second device or not....
dapprman said:
Anyone else encountered this problem ?
I've had my Nexus 4 for 3 days now.
I turn my phone off every night. So two nights for this phone. Each time I have turned it off it has been fully charged, with the battery indicator and a third party app both showing 100 %. The next morning (about 8 hours later) I'm finding the battery has dropped to ~85%, so losing ~2% per hour when powered off.
Anyone else encountered this or know how to deal with it (before I contact Google)
Note - to power off I press the power stud until the Power Off menu appears, select Power Off, then click on OK to shut the phone down.
This is with Android 4.2.1
Click to expand...
Click to collapse
Are you using a custom rom, maybe its only sleeping.
Can't speak for the OP - but for me, no on both devices - totally stock. The latest one, box fresh on Friday! Also, the phone is most definitely OFF, and not just sleeping, ie, I press the power button & choose the "power off" option from the pop up. Unfortunately there's no way to really test this, by pulling the battery...
knowayback said:
Can't speak for the OP - but for me, no on both devices - totally stock. The latest one, box fresh on Friday! Also, the phone is most definitely OFF, and not just sleeping, ie, I press the power button & choose the "power off" option from the pop up. Unfortunately there's no way to really test this, by pulling the battery...
Click to expand...
Click to collapse
Why not just leave it charging when it's off..
steviewevie said:
It probably wasn't really at 100% even it was reporting as such. The reporting is broken. So when you rebooted you saw the real battery level.
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Nah - I tested it multiple times on my first phone. One time I left it for over two days and the battery went from "reporting 100%" to being under 10% whilst turned off!! Also on all the charges - I deliberately would leave the phone on the charger for multiple hours, even after it was reporting 100%, as I had the same suspicion. Often I'd leave it to charge overnight...
I have never had this issue with any other phone, or with my Nexus 7 (which I have subsequently tested in this respect, and it is perfectly capable of holding a charge whilst off)
---------- Post added at 07:14 PM ---------- Previous post was at 07:10 PM ----------
joshnichols189 said:
Why not just leave it charging when it's off..
Click to expand...
Click to collapse
It's not so much that it's a practical issue, it's more that I'm worried that it might indicative of a larger hardware based defect, and I'm not happy spending my hard earned cash on faulty goods.
If it's a very common complaint/fault then I won't bother to RMA the second one, but if I'm just ridiculously unlucky, and very few people are experiencing this totally weird behaviour, then I'll take my chances on a third...
Also, I don't think it's too much to ask to be able to turn my phone off to prevent it from losing any more charge. I can think of a plethora of scenarios where this would be extremely useful...
I'm now convinced of three things.
1. Android 4.2.1 can not properly read the battery state
2. Shutting down the phone does NOT do that, but rather puts it in to a hybernate mode that still requires battery charge
3. There is a fundamental design flaw in the phone that part causes this.
Most mornings I find my previously shut down at 100% charged phone at only 80-85%, though occasionally it is as high as 97-99, but not often.
Oh and my ROM is stock, my phone is not rooted.
dapprman said:
I'm now convinced of three things.
1. Android 4.2.1 can not properly read the battery state
2. Shutting down the phone does NOT do that, but rather puts it in to a hybernate mode that still requires battery charge
3. There is a fundamental design flaw in the phone that part causes this.
Most mornings I find my previously shut down at 100% charged phone at only 80-85%, though occasionally it is as high as 97-99, but not often.
Oh and my ROM is stock, my phone is not rooted.
Click to expand...
Click to collapse
I agree on all counts apart from the first, as my nexus 7 and my Mum's Nexus 10 behave totally normally in this respect, both on 4.2.1 and 4.2.2 (both stock/unrooted, although the Nexus 7 was rooted/bl-unlocked for a time).
Also, I don't believe it's a miss reading of the battery state, as I often leave the device charging for multiple hours after it reports 100%, by which point it simply must be fully charged. What's more - if you leave the device off for long enough it will fully discharge! The craziest thing is that the phone's battery seems to drain quicker when it's 'turned off", than when it's powered on and sleeping. Seriously WTF.
It must be something to do with either the LG hardware, or LG specific code in the Google ROM. Obviously the phone is incapable of properly shutting down, which is pretty crappy for a so called "flagship" device. As someone who likes to have full control of their device, I find it more than a wee bit irksome, that I don't have the ability to completely shutdown my phone! This is also where the irremovable battery is annoying, because there's no way to test whether it's a hardware or software issue, although I guess I could try a custom ROM and see if it still happens.... however I don't really wanna root & rom if I'm going to RMA it....
I'm really interested to know how many other people have this defect and don't even realise it, because their phone is either in use or charging! I find it hard to believe that I could be unlucky enough to have got two uniquely defective devices in a row...
I'd really appreciate it if people could check their devices for this issue, both on stock and custom ROMs, see if we can work out whether it's HW or SW related...
knowayback said:
This is also where the irremovable battery is annoying, because there's no way to test whether it's a hardware or software issue
Click to expand...
Click to collapse
You could try powering it off with the bootloader. After you power off normally, hold power and volume down, when the bootloader menu comes on use volume keys to select power off and power button to confirm.
I'm hard pressed to believe the battery in my device would fully discharge if left off, when the phone arrived the battery wasn't dead, I got about three hours of solid tinkering before it died.
USSENTERNCC1701E said:
You could try powering it off with the bootloader. After you power off normally, hold power and volume down, when the bootloader menu comes on use volume keys to select power off and power button to confirm.
I'm hard pressed to believe the battery in my device would fully discharge if left off, when the phone arrived the battery wasn't dead, I got about three hours of solid tinkering before it died.
Click to expand...
Click to collapse
That's a good point. Mine came out of the box at about 80%.... hmmm. It could be that once it's first turned on it won't turn off again... this is such an odd issue! I shall try powering off from the bootloader next time, I'd still love to hear if other people's phones exhibit this anomaly though...
I'm aware that it's hard to believe issue, but there's only one way to find out...
I'm also very curious to know if loading a custom rom might solve it. I'm far less concerned if it's a software issue, I just don't want to have spend £250 on defective hardware.
I'm 100% stock, no Custom ROM nor kernal (kernel?) and my phone WILL discharge if left unplugged and "off". Happens every time I come back from overseas. Fully charge it up on the plane (even left the phone on but in airplane mode to 100% thinking that it was a misread of the battery level when the phone was "off") and still the same issue... turn it on a few days later and the charge is down to 75% or so....
I thought I was losing it... but I'm not the only one...
usafle said:
I'm 100% stock, no Custom ROM nor kernal (kernel?) and my phone WILL discharge if left unplugged and "off". Happens every time I come back from overseas. Fully charge it up on the plane (even left the phone on but in airplane mode to 100% thinking that it was a misread of the battery level when the phone was "off") and still the same issue... turn it on a few days later and the charge is down to 75% or so....
I thought I was losing it... but I'm not the only one...
Click to expand...
Click to collapse
Ha - me too! With the first one, I actually went into a weird sort of denial, where I kept convincing myself that I must of got it wrong, it just seemed so absurd! Eventually I put it to the test (multiple times) and realized that my memory wasn't as bad as I'd been trying to persuade myself and the phone was in fact discharging when "off".
Anyone else?
Just got the update to 4.2.2 and have got my fingers firmly crossed that it's now a squished bug... although somehow I think it's more likely an LG/hardware issue...
What you could try to do it charge the battery to 100%, hold the power button for 10 seconds until it fully shuts itself off. Leave it overnight and see the battery level is at the next day.

[Q] Nexus 4 shuts off every night - requires force restart

Hey guys, so I'm not sure what's going on but myself and several people on reddit are experiencing this issue:
http://www.reddit.com/r/nexus4/comments/1j7o85/n4_shuts_off_overnight_after_43_update/
Every morning since I've gotten 4.3 update, my nexus 4 shuts itself off throughout the night. It does not boot up until I force a shutdown (volume up and power) AND THEN try to power it on.
My nexus is completely stock, it has not been rooted or even bootloader unlocked. It seems to work fine regardless, but I like to keep my phone on in case of an emergency.
Can someone shed some light on this?
pastasauce said:
Hey guys, so I'm not sure what's going on but myself and several people on reddit are experiencing this issue:
http://www.reddit.com/r/nexus4/comments/1j7o85/n4_shuts_off_overnight_after_43_update/
Every morning since I've gotten 4.3 update, my nexus 4 shuts itself off throughout the night. It does not boot up until I force a shutdown (volume up and power) AND THEN try to power it on.
My nexus is completely stock, it has not been rooted or even bootloader unlocked. It seems to work fine regardless, but I like to keep my phone on in case of an emergency.
Can someone shed some light on this?
Click to expand...
Click to collapse
This sounds like the sleep of death issue. User tkolev has written the Safe Charge app to prevent this from happening when the Nexus 4 is charging. You can read his discussion of the issue at http://forum.xda-developers.com/showthread.php?t=2226698. The app is available at https://play.google.com/store/apps/details?id=com.sash.sodeliminator.
BobWalker said:
This sounds like the sleep of death issue. User tkolev has written the Safe Charge app to prevent this from happening when the Nexus 4 is charging. You can read his discussion of the issue at http://forum.xda-developers.com/showthread.php?t=2226698. The app is available at https://play.google.com/store/apps/details?id=com.sash.sodeliminator.
Click to expand...
Click to collapse
Thanks for the info Bob. However, I don't charge my phone throughout the night, so I don't think it's that.
It's not the battery either because when I do power it up, it's usually at least 40%+ battery. I'm really at a loss as to what could be causing this.
pastasauce said:
Thanks for the info Bob. However, I don't charge my phone throughout the night, so I don't think it's that.
It's not the battery either because when I do power it up, it's usually at least 40%+ battery. I'm really at a loss as to what could be causing this.
Click to expand...
Click to collapse
Sleep of death happens when the Nexus 4 is in deep sleep mode and fails to respond to a key press and can occur whether or not the phone is charging at the time. If you are able to charge the phone overnight, I would install and enable Safe Charge to see if it keeps the problem from occurring at night.
BobWalker said:
Sleep of death happens when the Nexus 4 is in deep sleep mode and fails to respond to a key press and can occur whether or not the phone is charging at the time. If you are able to charge the phone overnight, I would install and enable Safe Charge to see if it keeps the problem from occurring at night.
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That's terrible . It only started when I updated to 4.3, and unfortunately I can't charge overnight. I'm guessing the Safe Charge app drains battery? If so, I don't think that would work.
Is there seriously no other way to solve this issue than a wakelock work around? It seems pretty significant to simply ignore on Google's part.
i hate to say it, but you may have to do a factory reset to determine whether or not its the phone, or some app that you have installed that is not playing nice with the update.
I've found the issue, turns out Netflix's chromecast update screwed up with 4.3:
http://www.reddit.com/r/Android/comments/1jdenw/psa_if_you_have_netflix_read_this_before_updating/
Fix: Uninstall Netflix or stay on 4.2.2 until resolved. Thanks guys.
It keeps shutting off at 3:07 every night?
Demons
Sent from my Nexus 4 using xda app-developers app

Phone screen awake slow

Hello dear XDA guys ,
Sometimes the touch sensor doesn't work, but when pressing the power button the screen lights up and turns off normally, but the touch ID sensor doesn't respond, also can't lift up the screen to pattern unlock.
After maybe 30 seconds or 1 minute the phone wakes and repeats all the taps I made until this moment.
Also, sometimes when in call I take the phone away from my ear but the screen won't light up until 10 seconds or so..
I'll mention that after restarting the phone, the issue disappears for 1 or 2 days until it's suddenly returns.
Worth mentioning that after this incident happens, the battery drain is much higher than normal!
bump
anyone seem to find this issue familiar?
Sounds like a malicious app, try checking your battery stats and apps for anything unusual.
muddynoodle said:
Sounds like a malicious app, try checking your battery stats and apps for anything unusual.
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Hi! already did, "Android System" Takes the most (40%) - and of course after a restart it gets back to normal (about 18%)
nothing suspicious besides that..
Perform a factory reset.
The issue should be gone, install apps that are out of the ordinary later and test to see if that's when the issue comes back.
Alternatively try something like Gsam

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