[Q] Power button not working - Xperia Z3 Q&A, Help & Troubleshooting

Hi, I just noticed that the power button on my Z3 is not working properly now, most likely due to the excessive usage. I could still trigger the power button if I really want by pressing the volume up and the power button together, but that will trigger the long press menu instead of just turning off the screen. I had figured out a way to turn on the double click to wake up so I can live with it, however I couldn't quickly close the screen and put it in my pocket.
Does anyone has similar problems? If so how did you fixed it? Sending it to Sony repair spot will cost me about 3 weeks and it will be my last option. I live in NYC, but the Sony Store here couldn't do the repair work.
Thanks in advance!

hardware problem you need to send it back to fix it. in the mean time you can add either one of these to your homescreen to lock the device
https://play.google.com/store/apps/details?id=com.casablanca.lockwidget
or
https://play.google.com/store/apps/details?id=com.katecca.screenofflock&hl=en

Related

[Q] Tight (bad-working) power button. How to fix?

Hello everyone! The problem is power button on my Asus TF. It needs to be pressed veeery hard and still it unlocks screen like only from 4th-5th attempt. That's annoying I would tell.
Is there any possiblity (tool for example) to make TF wake up from volume buttons (like in cyanogenmod 7) ?
Rooted 2.02 Prime ROM
Thx in advance for any help!
UPDATE: Just what I didn't want this issue to be, I now have a hardware power button issue. Not a software one... Guess it's RMA time!
I'm not so sure it is a hardware problem. Let me explain my situation.
My power button doesn't turn on nor turn off the tablet anymore. I cannot do a hard reset with the power problem depressed for 10-12 seconds like I used to be able to do. I'm not rooted otherwise I would use the Quick Reboot app!
I never had a hardware problem with my power button until just recently. After the 3.2.1 ASUS update it appeared that everything was fine, but a rogue app crashed the tablet (can't remember exactly which one, but I think I was installing some Equalizer/Sound apps to help with the speaker volume) and things weren't the same afterward.
I now have no way to power on the TF with the power button and need to attach the charging cable or dock for it to wake up!!!! Very annoying! I also cannot shut it off unless I let the display timeout or attach the dock and hit the lock key!
I've let it run down to 0% battery and then have had it do a (hard) restart, but that allowed the power button to turn on/of the TF for only a while. So I'm thinking it may be a software issue. Perhaps from the dock sleep fix we got from the latest ASUS 3.2.1 update?
Anyone else having issue with their power button? Would rooting help if it is a software issue?
Seems like your problem is not hardware yeah. Sorry for you, that should be rly annoying.
But mine i'm sure is hardware one ((
send it to asus for repair. i had the same problem and got it back
within 5 days. now everything is working well.
Well I did RMA the device today as the power button had become totally non-functional; I couldn't turn on/off the tablet nor could I do a shutdown (hold power button for 4+ seconds) or Hard Rest (hold down power button for 12+ seconds).
This time next week I hope to have my tablet back...

[Q] Power Button/ Auto-Turn on Battery

I own a Samsung Captivate and I was running CM7. Randomly my Power Button wouldn't unlock or lock the phone. I flashed to stock and still no avail. Also my phone turns on as soon as I insert the battery. Please help
Power button could be bad. If still under warranty, get att our Samsung to replace it.
I'm not under warranty though :/
This just happened to mine while doing the same thing. I took my power button plastic piece out, and messed around with the actual button, and it fixed it, but that's just for me.
I am having the same problem right now as well. I used this to remap a power button to my volume down key, but still cant get my power button to do anything.
http://forum.xda-developers.com/showthread.php?t=850464
If I feel bold I might try opening it up and fiddlying with the hardware button as welll...

galaxy s3 power button dead?

hi
is it possible for the galaxy s3 powre button to stop working? i used a aftermarket battery not sure if it play any part in the dead power button. but want to tell you that too. the power button seem dead to me or something is wrong with it, i take out the battery and put it back and the phone vibrate and a quick flash of the word "samsung" and stay fully dead. it turn on by itself when i insert the battery without pressing the power button. i can do that many times and sometime the phone work and it get to the home screen and all buttons work except for the power button. no matter how hard i press it it wont turn off the screen or anything. anytime i got lucky and it boot to home screen, i plugged in the charger so that way everytime the screen shut off i can turn it back on by unplugging the charger, and that turn it back on... otherwise i cannot turn it back on with the power button...
anyone solved a problem like this power button issue? what could be wrong? i know the phone is not dead ,, so could the powwer button issue trigger multiple issues for the phone?
tainle said:
hi
is it possible for the galaxy s3 powre button to stop working? i used a aftermarket battery not sure if it play any part in the dead power button. but want to tell you that too. the power button seem dead to me or something is wrong with it, i take out the battery and put it back and the phone vibrate and a quick flash of the word "samsung" and stay fully dead. it turn on by itself when i insert the battery without pressing the power button. i can do that many times and sometime the phone work and it get to the home screen and all buttons work except for the power button. no matter how hard i press it it wont turn off the screen or anything. anytime i got lucky and it boot to home screen, i plugged in the charger so that way everytime the screen shut off i can turn it back on by unplugging the charger, and that turn it back on... otherwise i cannot turn it back on with the power button...
anyone solved a problem like this power button issue? what could be wrong? i know the phone is not dead ,, so could the powwer button issue trigger multiple issues for the phone?
Click to expand...
Click to collapse
Seems like I just got this exact same problem! dunno what the deal is. Weird.
tainle said:
hi
is it possible for the galaxy s3 powre button to stop working? i used a aftermarket battery not sure if it play any part in the dead power button. but want to tell you that too. the power button seem dead to me or something is wrong with it, i take out the battery and put it back and the phone vibrate and a quick flash of the word "samsung" and stay fully dead. it turn on by itself when i insert the battery without pressing the power button. i can do that many times and sometime the phone work and it get to the home screen and all buttons work except for the power button. no matter how hard i press it it wont turn off the screen or anything. anytime i got lucky and it boot to home screen, i plugged in the charger so that way everytime the screen shut off i can turn it back on by unplugging the charger, and that turn it back on... otherwise i cannot turn it back on with the power button...
anyone solved a problem like this power button issue? what could be wrong? i know the phone is not dead ,, so could the powwer button issue trigger multiple issues for the phone?
Click to expand...
Click to collapse
i got the phone to work by using app to auto detect sensor and turn on the phone for now
antiseen said:
Seems like I just got this exact same problem! dunno what the deal is. Weird.
Click to expand...
Click to collapse
if you can get it to turn on u can use a app to wake it up by sensor.
Could be related to the 3rd party battery but hard to tell without checking out the internals to see if anything on the PBA got fried.
If you're able to get it to turn on with an app and not able to unlock the screen without use of the charger it may just be somethin to do with your power button itself.
Did anything happen around the time of the issue starting? (New apps, physical or liquid damage, software updates, etc)
Have you tried a known working OEM battery?
Sent from CM 10.2 optimized sph-l710

[Q]broken power button.

my skyrocket has a broken power button. it has been finniky for a while now and basically will not boot the device 9/10 times.. with the combination of volume wake and search long hold to shut off screen I can live with it BUT I cannot get it to boot without taking it apart now. I am wondering if there is a software way to automatically have my device turn on if it has the power/is plugged in.
I do have another skyrocket (fully unjiggably bricked) but I think the transplant of the power switch will be to big a task.
uhhdoug said:
my skyrocket has a broken power button. it has been finniky for a while now and basically will not boot the device 9/10 times.. with the combination of volume wake and search long hold to shut off screen I can live with it BUT I cannot get it to boot without taking it apart now. I am wondering if there is a software way to automatically have my device turn on if it has the power/is plugged in.
I do have another skyrocket (fully unjiggably bricked) but I think the transplant of the power switch will be to big a task.
Click to expand...
Click to collapse
Something like that would have to be created. That would need deep code changing, kernel hacking most likely. Just get your hands dirty.
Here's a video to get you started: http://www.youtube.com/watch?v=pKXRQFRH1eU
haven't checked the video so be careful and take your time and don't do anything you're not comfortable with.
Hit the thanks if this helps!!
re: battery issue
Its not at all surprising. Even in my skyrocket, I've experienced the same issue with power button. Finally I had got it replaced and believe me that was really much easier that having to put up with the 1000 failed attempts in trying to get that power button work once. The repair guy actually changed a spake power button within 15 minutes. It wasn't difficult at all .
To switch it on .. Its gonna have to be a pain because it involves a kernel change.. But if you have booted up you can use the software solution, play store these apps .. They are similar to the assistive touch on iPhone .. TouchMe , assistive touch, easyTouch

Wonky Pressure-Sensitive Home Button on Galaxy S8

Hi Ive had the Galaxy S8 about slightly more than a week, and Im facing this recurring issue whereby the pressure-sensitive home button starts to take light taps as heavy presses, and on some occasions when i turn off the screen, it turns on by itself thinking that I made a hard press. I can feel it as the vibration motors are activated. I tested it using *#0*#, but it works perfectly fine there. Anyone else facing these issues? Can anyone tell me if this is a hardware fault or software?
I've just witnessed it turned phone off and back on and back to normal now had over a week only known this happen once about an hour ago
Never seen it turn on my accident, but it does glitch out sometimes. At times it can register a touch as a hard-press, and it does the double vibration every time I touch the home button. This is fixed with a screen off - screen on switch though, so not a problem for me, and I haven't experienced it after the new update
Got myself the S8 secondhand and while it looks immaculate, I also have this problem. At times the pressure sensitivity doesn't work at all, sometimes it will go through periods of immediately pressing and depressing, and sometimes it'll register a soft press of the home button as a hard press.
Think this is a hardware error? I've tried this in Ultra Power Saving mode and without my case on, and it's always repeatable.
galaxyYtester said:
Never seen it turn on my accident, but it does glitch out sometimes. At times it can register a touch as a hard-press, and it does the double vibration every time I touch the home button. This is fixed with a screen off - screen on switch though, so not a problem for me, and I haven't experienced it after the new update
Click to expand...
Click to collapse
I'm having the double vibration when I hard press the home button problem. It's a hardware problem? And how to fix it? I didn't understand the screen off - screen on switch solution
DZHero said:
I'm having the double vibration when I hard press the home button problem. It's a hardware problem? And how to fix it? I didn't understand the screen off - screen on switch solution
Click to expand...
Click to collapse
Double vibration? Isn't that what is meant to happen? The first vibration when pressing down simulates a real physical button being pushed down, and the second vibration when lifting your finger simulates you releasing the physical button. It's meant to happen, and it's not a hardware or a software problem.
What I meant with screen off - screen on solution is simply turning the screen off, and turning it back on again. It fixes a problem that occurs to me at times, where the double vibration happens every time I tap the virtual home button. Normally it's only meant to happen when pressing the virtual home button forcefully, not on light taps where no pressure is applied.
If the phone is in standby, with display turned off, if you double press the home button, or you keep it pressed, the phone will get back to phone mode with emergency call only. How to disable that damned festure? ?

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