[Q] Power button issue with N4 on Kit Kat? - Nexus 4 Q&A, Help & Troubleshooting

Anyone else been noticing issues with the power button on the N4 since upgrading to Kit Kat? (Fully stock)
I've found that sometimes my power button won't register a 'long press' to bring up the power/volume/airplane mode control, unless I reboot.
Other times, I've found that pressing it seems to register twice.
Is it just me?

it's not kit kat the power button on our phones is of really bad quality they only last for a few months you should get it replaced from the service centre.
Sent from my Nexus 4 using XDA Premium 4 mobile app

androderp said:
Anyone else been noticing issues with the power button on the N4 since upgrading to Kit Kat? (Fully stock)
I've found that sometimes my power button won't register a 'long press' to bring up the power/volume/airplane mode control, unless I reboot.
Other times, I've found that pressing it seems to register twice.
Is it just me?
Click to expand...
Click to collapse
You are not alone my friend..It happened to me when i upgraded to 4.3..Ever since i am having issues with power button..At first i thought that it's due to 4.3 because the button was all fine in 4.2..But then i had to accept that the button is dying..It's not due to the upgrade..
Sometimes my button won't register long press & sometimes it feels like i've pressed it 2 times lol..Phone locks & then unlocks just by pressing the button once :crying:

For me, the power button sometimes wont turn the screen on. I have to press 2 times.
And i feel this after upgrade to 4.4

You guys should just change the power button. It is a known problem for Nexus 4.
Sent from my Nexus 4

Same is happening here, my phone has less than 3 months. I don't believe it's a hardware problem, I can hear the "click" when I press, and sometimes it works perfectly, and sometimes is just horrible to lock/unlockscreen.
I'm starting to consider about flashing a ROM/Kernel with doubletap2wake.

jjforums said:
Same is happening here, my phone has less than 3 months. I don't believe it's a hardware problem, I can hear the "click" when I press, and sometimes it works perfectly, and sometimes is just horrible to lock/unlockscreen.
I'm starting to consider about flashing a ROM/Kernel with doubletap2wake.
Click to expand...
Click to collapse
I solved my problem:
http://forum.xda-developers.com/showthread.php?t=2231944

Tried to reboot in safe mode, problem still happens... Your like is a hardware repair discussion...
Enviado de meu Nexus 4 usando Tapatalk

I replaced the button and now its fine.

Related

[Q] Back button problems

I have a Sprint Galaxy S3 and I have a very annoying issue with my capacitive back button. Often I have to press it at least 3 or 4 times to go back.This happens no matter what app I'm in. The menu button works instantly every time though. Any ideas? Thanks.
Do you have a case that is inhibiting your touching action? No issues here.

[Q] Power button not working

Hi,
after unlocking and rooting my Nexus 4 I flashed the franco-kernel. I did these steps with the ToolKit. But now when I start my phone I can press the power button once and it offers me to shut it down. After that there is no reaction when pressing the power button. I tried to reset the Nexus but I still get the same error. Can anyone help? Thanks!
EDIT: My nexus just turned off the screen and I was able to reactive it by pushing the powerbutton. What works all the time is shutting down the phone by long pressing.
From your initial post it sounds like it might be sticking..
Sent from my Nexus 4 using Tapatalk 2
I don't think that it's hardware related. It might be a software issue. Sometimes the screen stays on for ever unless I open an app and close it again. It seems the phone doesn't know what to do when the button is pressed.
EDIT: When connected to PC I can use the button only to power off the phone. I can't wake it...weird

[Solved] Nexus 7 Power Button

Hi all, I am having a very strange problem with the power button on my Nexus 7. The problem is that sometimes when I press the button the screen does not come on and I have to press it several times or I have to press it very hard to get the screen to come on. Pressing the power button to turn the screen off does not cause any problems though. The fact that the screen would turn off okay but not turn on made me think it was a software problem, but doing a factory reset or switching ROMs didn't help so maybe it is a hardware problem. It also happens in recovery mode (TWRP 2.6). I can turn the screen off and on rapidly with the power button with no problems, but once the screen is off for more than a few seconds it's hard to get it to come back on. I thought maybe it was sticking or something, but again I never have any problems turning the screen off. I bought the device used several months ago, but it was originally purchased over a year ago so I don't think warranty will cover it. I only noticed it start to do this in the past couple of weeks or so. Any suggestions on how to fix it? Here's what I tried:
1) Factory reset - No change after the factory reset
2) Flashing a different ROM. I was running stock rooted 4.3, also tried SmoothROM and cyanogenmod but get the same problems. Also have the same problem in recovery mode.
3) Opening the back case - didn't notice any physical problems with the button. Even when I press the little round metal button on the inside of the device that corresponds to the power button I get the same problem. It makes the normal clicking noise but nothing happens unless I press very hard.
Anyways, it's not the end of the world I just have to press the button very hard to get it to wake, but it is a bit annoying and would be nice to be able to fix it.
Update: Ok, this is strange, but I just did another factory reset and it seems to be better now. I'll keep you posted in case the problem returns.
Real strange!
Sent from my AUXUS Nuclea N1 using xda app-developers app

[Q] Nexus 4 died weirdly

ROM: Cyanogenmod
Android OS ver.: 4.4.2
Device: Nexus 4
Apparently, using CleanMaster to clear up RAM and locking my phone at the same time is a bad combination.
My Nexus 4 is now bricked somehow.
I remember my battery is about 60% and above.
My "Hold" button is broken so I used Cyanogenmod's double tap on status bar to lock screen function mostly.
The "Hold" button will work if I pressed the "Sweet" spot.
I tried calling my Nexus 4 and there's a dial tone but my Nexus 4 do not have any indication that there's a call.
No vibration or ringtones.
There isn't any LED light indicating my phone is in critical state.
I believe my Nexus 4 is still "Online" as I still can call it.
Please help! What should I do now? I think I'm the first one to have this problem.
xiaopang254 said:
ROM: Cyanogenmod
Android OS ver.: 4.4.2
Device: Nexus 4
Apparently, using CleanMaster to clear up RAM and locking my phone at the same time is a bad combination.
My Nexus 4 is now bricked somehow.
I remember my battery is about 60% and above.
My "Hold" button is broken so I used Cyanogenmod's double tap on status bar to lock screen function mostly.
The "Hold" button will work if I pressed the "Sweet" spot.
I tried calling my Nexus 4 and there's a dial tone but my Nexus 4 do not have any indication that there's a call.
No vibration or ringtones.
There isn't any LED light indicating my phone is in critical state.
I believe my Nexus 4 is still "Online" as I still can call it.
Please help! What should I do now? I think I'm the first one to have this problem.
Click to expand...
Click to collapse
hold in your power button for 30 seconds. press the sweet spot! this should reboot your phone if its not powered down.
2416
simms22 said:
hold in your power button for 30 seconds. press the sweet spot! this should reboot your phone if its not powered down.
Click to expand...
Click to collapse
Well, I don't know if i'm pressing the "Sweet" spot but I tried holding for more than 60 seconds. Nothing happens.
I think my phone is having CPU or RAM lock?
Any more ideas to force reboot my device? :crying:
xiaopang254 said:
Well, I don't know if i'm pressing the "Sweet" spot but I tried holding for more than 60 seconds. Nothing happens.
I think my phone is having CPU or RAM lock?
Any more ideas to force reboot my device? :crying:
Click to expand...
Click to collapse
hardware reset is holding power plus volume up. it will restart the phone.
Sent from my Nexus 4 using Tapatalk
Warbuff said:
hardware reset is holding power plus volume up. it will restart the phone.
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
I've tried and held it more than 60 seconds again.
both holding Volume up + Power and Volume down + Power doesn't work.
Thanks for the suggestions though!
I'm still confused.. why did this happened? :l
Oh.!!! After constantly pressing volume up and down with power button and power button alone.
I couldn't tell if my phone had shut down, I tried calling my phone and there was no dial tone!
I tried powering on at the same time and a logo on the screen came up!
My phone is working fine now!
Lesson learned: Do not Clear RAM with Clean Master and lock screen at the same time.
Current Battery Level: 25%
Thank you all!
xiaopang254 said:
Oh.!!! After constantly pressing volume up and down with power button and power button alone.
I couldn't tell if my phone had shut down, I tried calling my phone and there was no dial tone!
I tried powering on at the same time and a logo on the screen came up!
My phone is working fine now!
Lesson learned: Do not Clear RAM with Clean Master and lock screen at the same time.
Current Battery Level: 25%
Thank you all!
Click to expand...
Click to collapse
glad it's working. just to let you know you don't need to clear ram since Android 2.0 eclair. So don't use those apps.
Sent from my Nexus 4 using Tapatalk
805
Warbuff said:
glad it's working. just to let you know you don't need to clear ram since Android 2.0 eclair. So don't use those apps.
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
Got ya. Thanks for the advice.

NEED HELP. Power button stuck.

My power button gets stuck and as you know when you long press it it reboots the phone. So basically my phone is just constantly rebooting and rebooting, its practically unusable. I need help if anyone knows a way to disable the function of power button, I mean so the power button wont do any function anymore, or swap it with another button.
I had the same problem. Got the button replaced, it worked for a month or so and I started getting the random reboots again. A search on the internet reveals that this is a common problem with the S3, and I doubt they fixed the issue for the S3 neo.
1.5 years of use and my power button is broken, my volume buttons are mushy and my camera doesn't focus at all. The build quality on this phone is a joke.
You'll probably have to have your power key replaced as well. Or do what I did and remove it from the motherboard. You won't believe how flimsy the solder is. I now use the accessibility shortcut button to lock / unlock my phone. It's a hassle and it takes up screen real estate, but at least it works.
SpaceDye said:
I had the same problem. Got the button replaced, it worked for a month or so and I started getting the random reboots again. A search on the internet reveals that this is a common problem with the S3, and I doubt they fixed the issue for the S3 neo.
1.5 years of use and my power button is broken, my volume buttons are mushy and my camera doesn't focus at all. The build quality on this phone is a joke.
You'll probably have to have your power key replaced as well. Or do what I did and remove it from the motherboard. You won't believe how flimsy the solder is. I now use the accessibility shortcut button to lock / unlock my phone. It's a hassle and it takes up screen real estate, but at least it works.
Click to expand...
Click to collapse
Mine stopped doing it now but I'm sure it will start again. You are right, build quality of this phone is really lame. That part on the sides that looks like metal is mostly worned off from my phone. Camera focus is crap and volume is lower than before, I can barely hear notifications. Maybe I'll remove the button too, but I'm concerned about how to boot the phone if it turns off.
You can turn on the phone by connecting the charger, immediately booting into download mode (before the battery icon comes up) and restarting from there. It's not the best solution, but at least I have a functional phone until my oneplus x arrives sometime this week
try to do this
https://www.youtube.com/watch?v=KXSbBG4NV-w
samo_say said:
try to do this
https://www.youtube.com/watch?v=KXSbBG4NV-w
Click to expand...
Click to collapse
I tried something similar and boy it works for a while.
SpaceDye said:
You can turn on the phone by connecting the charger, immediately booting into download mode (before the battery icon comes up) and restarting from there. It's not the best solution, but at least I have a functional phone until my oneplus x arrives sometime this week
Click to expand...
Click to collapse
That's actually a fantastic idea. I thought about flashing cm that has no offline charging and booting that way, but this is better solution lol.
SpaceDye said:
. I now use the accessibility shortcut button to lock / unlock my phone.
Click to expand...
Click to collapse
You can try nova launcher since it has a gesture for double tap to lock screen, or maybe a 3rd party app.
use soft lock to lock screen without pressing power button

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