Power button not working - AT&T Samsung Galaxy Note II

I took apart my phone to see how hard or easy it would be to replace the s pen digitizer and now my power button isn't working. I've taken it alley again to see the prettier button itself and it looks to be unharmed and all the connections are connected. I'm scratching my head and have done several searches with no luck. Anyone have any idea on what I could do to fix it without buying a new button? Thanks
Sent from my Amazon Kindle Fire HD using Tapatalk

jrodbrown58 said:
I took apart my phone to see how hard or easy it would be to replace the s pen digitizer and now my power button isn't working. I've taken it alley again to see the prettier button itself and it looks to be unharmed and all the connections are connected. I'm scratching my head and have done several searches with no luck. Anyone have any idea on what I could do to fix it without buying a new button? Thanks
Sent from my Amazon Kindle Fire HD using Tapatalk
Click to expand...
Click to collapse
I'm not 100% sure but I believe the back case cover has to be on the phone (with screws) .

Related

[Q] Volume Button Missing and Power button not working

I recently bought a GSM international unlocked Samsung Galaxy Nexus. I bought this phone for pretty cheap because the volume button is missing (flex cable is still in there). I have searched all over amazon and eBay but I can't seem to find the actual button (I can only find the flex cable). Can someone please point me to where I can buy this button? Secondly the power button doesn't function properly. The person I bought it from told me this problem and showed it to me, but before I bought it I tried it and it turned on perfectly fine. I got home and tried restarting it but it no longer turns on (battery is charged). What can I do to fix this?
Thank you in advance.
Well I have access to globalpartsdirect.com and they have every part of Every phone....
Sent from my VS920 4G using Tapatalk 2
I wasn't able to find it on their website. The only part they have available for the nexus is the battery
Buy a whole housing.
http://www.ebay.com/itm/Original-Mi...ltDomain_0&hash=item3a7189abf1#ht_4644wt_1163
pretty cheap.
Awesome. Thanks! Any idea on the power button issue?
nexusnebula said:
Awesome. Thanks! Any idea on the power button issue?
Click to expand...
Click to collapse
No idea! Lol, I have the same problem with my power button. In for answers!
Maybe after I replace the housing it will work.
I replaced the housing on the nexus but the power problem is still there. I removed the battery and put connected the phone to USB and it shows charging and then goes blank again after 10 seconds. When I put the battery in it does not turn on at all (the battery is charged). I have tried this with different batteries as I have 2 other galaxy nexus phones,but still no luck. Can anyone help? I'd really like to to get this working so I can get rid of my Sensation. The picture is taken without any battery in the phone.
Sent from my HTC Sensation 4G using xda premium
Sounds to me like it isn't getting the memo to turn on... maybe the power switch is bad or something. I haven't taken mine apart so I dunno but you might be able to try shorting some pins to mimic the switch and see if it works. Can't tell ya what or where though.
*brohoof*
So should I try replacing the power button flex cable?
Sent from my HTC Sensation 4G using xda premium
http://www.ebay.com/itm/GENUINE-SAM...302?pt=LH_DefaultDomain_2&hash=item2572c1e3a6

Screen randomly doesn't respond

Hi fellow PLAY owners, I'm having trouble with my screen. I can turn my phone off no problem, but when it comes to waking it up, either by pressing the power button or the home button, my screen won't turn on. I can slide it open, and i hear stuff going on as if my screen were on, but I can't see anything. It'll be like that for random amounts of time, like 1 minute, or as long as 5 minutes or more. Any ideas? THANks
That's the flexible cable problem...
Sent from my R800i using XDA
calar714 said:
Hi fellow PLAY owners, I'm having trouble with my screen. I can turn my phone off no problem, but when it comes to waking it up, either by pressing the power button or the home button, my screen won't turn on. I can slide it open, and i hear stuff going on as if my screen were on, but I can't see anything. It'll be like that for random amounts of time, like 1 minute, or as long as 5 minutes or more. Any ideas? THANks
Click to expand...
Click to collapse
I had the same problem..... and now it wont work at anytime... ); so am trying to replace the screen digitizer.
Alright, how about a little Xperia PLAY anatomy class lesson then? What does the flex cable do and what does the screen digitizer do?
they do different jobs
calar714 said:
Alright, how about a little Xperia PLAY anatomy class lesson then? What does the flex cable do and what does the screen digitizer do?
Click to expand...
Click to collapse
the digitizer lets the software know where you pressed on the screen, the ribbon connects the screen and digitizer to the main board of phone
So which one would it be if even pressing the power button, which is a harware button, doesn't respond?
Can anyone help me by giving me the part number I should order? I'm checking eBay but there's at least two options for the same named part... Thanks guys!
Is your phone underclocked while the screen is off?
Sent from my R800x using xda premium
mine has the same problem but i think there's only a dead spot. For example, the numpad place for 4, 5 and 6. Is there any way to solve this other than taking it to a technician? Problem appears at random times also. Thanks in advance!
t3ng3n3ngy3n said:
mine has the same problem but i think there's only a dead spot. For example, the numpad place for 4, 5 and 6. Is there any way to solve this other than taking it to a technician? Problem appears at random times also. Thanks in advance!
Click to expand...
Click to collapse
I think this is a different issue. My entire screen won't turn on even though the phone itself is on.
By the way, my problem has gotten worse. Now it will only turn on (by chance) after I have slid out the gamepad. Grr..
Trygon said:
Is your phone underclocked while the screen is off?
Sent from my R800x using xda premium
Click to expand...
Click to collapse
As far as I know there is no under or overclocking going on. Not unless my ROM does it without me knowing it (Gin2Ics).
Anybody know the name for the flex cable part? Or the part number? Thanks/:cyclops:
So I bought this screen digitizer thinking that it was the problem... and it took forever to get delivered! anyways, I replaced the digitizer and am having the same problem.... :/ and after I changed the digitizer I noticed that the flex cable is actually ripped!! so now I purchased it from here and I'll keep u updated.
Hey thanks so much man. Hope it gets fixed. I want to know how it works for you so maybe I might do the same. It finally died out on me and screen won't turn on at all...
That's exactly what happened to me!
soo.. it finally worked after I changed the flex cable
FRKD said:
soo.. it finally worked after I changed the flex cable
Click to expand...
Click to collapse
That's cool man. Congratulations. I, unfortunately, didn't have the same luck. My phone is out for the count. I now have the sad news of no longer being an Xperia PLAY owner. Sad face.
I'll leave this question opened though, for others who might profit from it! :highfive:

Kindle Fire Power Button Wearing Out?

Hello All,
I was just curious if anyone has had any issues with the power button on their kindle fire wearing out?
What I mean is, we push the power button a lot especially when rebooting and/or flashing new roms.
Has anyone had their power button stop working?
I cant help but think all the flashing I am doing is taking a toll on it.
Any thoughts?
If you want to worry about it, all of the hardware has a lifespan and will eventually wear out. I think that time is a bigger factor than actual physical contact. If you figure out a way around that, my friend, please share!
Sent from my Amazon Kindle Fire using xda app-developers app
Well one thing is for sure - the button isn't built 'industrial strength'! To make matters worse, it is placed at one of the most unfortunate locations on the device. I find it getting pressed inadvertantly when I change my reading position or bend forward while using it close to my body.
Sent from my Amazon Kindle Fire using xda app-developers app
Dust and moisture exposure has a tendency to be detrimental on hardware buttons. My wife and I recieved Kindles last year and the difference in power buttons on both is like night and day. Her power button takes more pressure to get it to work meaning it hasn't been pressed nearly as many times as mine has. My Kindle's button feels weaker probably due to heavy use.
I have Atari 2600 joysticks from the early 80s and their one fire button STILL works fine. lol

Cleaning the Power button on Kindle

Hello, I'm having an issue where a foreign substance (possibly sugar based) has gotten on the power button and some went just inside and around it. When I first noticed I tried clean it out with a sharp knife (hopefully I didn't aid in packing it in there) and was able to remove a good portion. Since then though the power button is initially hard to press but if I hit it a couple times in succession it seems free like it should be.
I can find my way around software problems but hardware issues are an unknown territory. Would there be anyway to correct this without disassembling the tablet? I don't believe contact cleaner would be very smart lol. Any help will be appreciated by me hitting the 'Thanks' button for you
So how was that donut?
I don't think contact cleaner would hurt anything, but I would try a few drops of isopropil alcohol to try and dissolve that sugar. Do it with the KF turned off, and wait a few seconds before trying the button.
If that doesn't work, look on YouTube for a guide to take it apart, it's easier than you think.
Sent from my Kindle Fire that thinks it's a Nexus 7
larryf said:
So how was that donut?
I don't think contact cleaner would hurt anything, but I would try a few drops of isopropil alcohol to try and dissolve that sugar. Do it with the KF turned off, and wait a few seconds before trying the button.
If that doesn't work, look on YouTube for a guide to take it apart, it's easier than you think.
Sent from my Kindle Fire that thinks it's a Nexus 7
Click to expand...
Click to collapse
I actually don't remember what it was lol.....I was a little inebriated but I will try the alcohol and maybe contact cleaner if I can find it
Sent from my Amazon Kindle Fire using xda premium

[Q] Problems with power button and no way to fix it, workarounds?

It seems that my power button has died on my Galaxy Nexus, which is a huge pain in the strategical locations. While I know how to turn the phone off should it shut down, I have no idea how to handle anything else. I have my friends CALL ME to be able to unlock the phone and use it.
There are some apps on Android Market that specifically state that they fix power buttons, but none of them work with the latest versions of Android according to the reviews (if there's any I've missed, let me know).
I know that the phone can be turned off using a charger, since plugging it in or out makes the screen turn on. But are there other ways to turn on the screen, since it's a phone and I'm mobile most of the time?
Is there another way to remap the keys on Android? Note that I cannot root my phone, so options like that are not good either.
Is there a way to remotely turn on Android phone with a tablet through some app? Since I'm carrying my Nexus 7 with me and it uses my phones internet connection to stay online. I tried to find an app that does this, but could not find any.
Any help is much appreciated! I do not wish to buy Nexus 4 at the moment because it isn't much of an improvement and sending it back to UK for warranty seems like a huge mess that I would rather avoid for now.
Thanks!
kristovaher said:
It seems that my power button has died on my Galaxy Nexus, which is a huge pain in the strategical locations. While I know how to turn the phone off should it shut down, I have no idea how to handle anything else. I have my friends CALL ME to be able to unlock the phone and use it.
There are some apps on Android Market that specifically state that they fix power buttons, but none of them work with the latest versions of Android according to the reviews (if there's any I've missed, let me know).
I know that the phone can be turned off using a charger, since plugging it in or out makes the screen turn on. But are there other ways to turn on the screen, since it's a phone and I'm mobile most of the time?
Is there another way to remap the keys on Android? Note that I cannot root my phone, so options like that are not good either.
Is there a way to remotely turn on Android phone with a tablet through some app? Since I'm carrying my Nexus 7 with me and it uses my phones internet connection to stay online. I tried to find an app that does this, but could not find any.
Any help is much appreciated! I do not wish to buy Nexus 4 at the moment because it isn't much of an improvement and sending it back to UK for warranty seems like a huge mess that I would rather avoid for now.
Thanks!
Click to expand...
Click to collapse
First, try pgm (slide 2 wake).
Secondly, why can't you root the device? Once you have your screen on, you can turn on USB debugging, and use to it reboot to recovery or fastboot.
Third, there's some experience from users that fixed their own device's power button.
Sent from my Nexus
Buy a new power button and put it in.
For Toro & Toroplus:
http://www.etradesupply.com/oem-samsung-galaxy-nexus-sch-i515-power-button-flex-cable-ribbon.html
For everything else:
http://www.parts4repair.com/samsung-galaxy-nexus-i9250-power-flex-cable/
kristovaher said:
It seems that my power button has died on my Galaxy Nexus, which is a huge pain in the strategical locations. While I know how to turn the phone off should it shut down, I have no idea how to handle anything else. I have my friends CALL ME to be able to unlock the phone and use it.
There are some apps on Android Market that specifically state that they fix power buttons, but none of them work with the latest versions of Android according to the reviews (if there's any I've missed, let me know).
I know that the phone can be turned off using a charger, since plugging it in or out makes the screen turn on. But are there other ways to turn on the screen, since it's a phone and I'm mobile most of the time?
Is there another way to remap the keys on Android? Note that I cannot root my phone, so options like that are not good either.
Is there a way to remotely turn on Android phone with a tablet through some app? Since I'm carrying my Nexus 7 with me and it uses my phones internet connection to stay online. I tried to find an app that does this, but could not find any.
Any help is much appreciated! I do not wish to buy Nexus 4 at the moment because it isn't much of an improvement and sending it back to UK for warranty seems like a huge mess that I would rather avoid for now.
Thanks!
Click to expand...
Click to collapse
I had a similar problem with my Samsung Captivate a long time ago. I used WidgetLocker and enabled volume wake function. It uses volume buttons to wake the screen. I'm not sure if this feature is still available, but it's worth a try. If it is not, you can ask for a refund. There are also several apps/widgets to put the phone to sleep. I used this combo for a few months before I got a new phone. Hope this helps :fingers-crossed:
I still haven't found a solution and these apps that say they are a solution, do not work on latest versions of Android. Any other options?
kristovaher said:
I still haven't found a solution and these apps that say they are a solution, do not work on latest versions of Android. Any other options?
Click to expand...
Click to collapse
download intellicover app from play store. does not require root
i think pgm is the solution, but you have to root the phone
I've managed to fix my power button recently, its a hardware problem. Do this only if you dont have warranty and are comfortable with opening up your Nexus.
Go to iFixit website and follow instructions to dissassemble the Nexus, its quite easy, a few screws and flat cable disconnects. Next, you need to remove your power button flex cable from the motherboard, do this by lifting the cable connector on the motherboard up and pulling it gently out.
Next thing is a bit tricky and you need to have pretty good sight and precision.
On the flex cable the button consists of 2 pieces, the flex cable and the button itself, which is like a black sticker sticked on the flex cable.
I've removed the sticker and the button that is glued to it with a scalpel (careful!!) and I've found actually rust and dirt on contacts (dunno how rust got there, i have expected dirt only), and then with my scalpel I've carefully scratched the dirt and rust of both parts of the button and its contacts on the flex cable. After that I've put the black sticker back on the flex as it was before (if it wont glue tape it with a small piece of tape) and return everything where it was and assemble Nexus back togeather. And voila! It works!
Keep in mind that I didn't have warranty so it was either open up and try to repair or toss a $200 device. Also, I'm not responsible for any damage that you do to your phone, this is just a brief description of my power button fix. Hope there will be more successful repairs :fingers-crossed:
I had to use volume_wake, while waiting for replacement power button. But this feature does not present on stock roms.
I believe i've read about remapping the hardware buttons; if you're interested, search google. I personally prefer and use smart screen on. I just wave over the proximity sensor and the screen turns on.
Try procedure described here: http://androidforums.com/samsung-galaxy-nexus/700265-power-button-not-working.html#post5797688.
I was very skeptical, but it indeed worked on my phone. Power button started to act normally again! I was amazed!
Wlld1 said:
I had to use volume_wake, while waiting for replacement power button. But this feature does not present on stock roms.
Click to expand...
Click to collapse
This would be the easiest thing to do if you're already rooted
Sent from my Galaxy Nexus using Tapatalk 2
dj_chapz said:
On the flex cable the button consists of 2 pieces, the flex cable and the button itself, which is like a black sticker sticked on the flex cable.
I've removed the sticker and the button that is glued to it with a scalpel (careful!!) and I've found actually rust and dirt on contacts (dunno how rust got there, i have expected dirt only), and then with my scalpel I've carefully scratched the dirt and rust of both parts of the button and its contacts on the flex cable. After that I've put the black sticker back on the flex as it was before (if it wont glue tape it with a small piece of tape) and return everything where it was and assemble Nexus back togeather. And voila! It works! D
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Click to collapse
Thank you so much for this! Mine just died an hour ago and I have already fixed it in under 20 minutes.
doomed151 said:
Thank you so much for this! Mine just died an hour ago and I have already fixed it in under 20 minutes.
Click to expand...
Click to collapse
Glad to be of help :good:
Solved the same problem with dj_chapz suggestion posted here http://forum.xda-developers.com/showpost.php?p=41282390&postcount=8
After I split in half the button I found oxidized contacts with green and black scurf. Cleaned it with little amount of ethyl - works perfectly!
dj_chapz said:
I've managed to fix my power button recently, its a hardware problem. Do this only if you dont have warranty and are comfortable with opening up your Nexus.
Go to iFixit website and follow instructions to dissassemble the Nexus, its quite easy, a few screws and flat cable disconnects. Next, you need to remove your power button flex cable from the motherboard, do this by lifting the cable connector on the motherboard up and pulling it gently out.
Next thing is a bit tricky and you need to have pretty good sight and precision.
On the flex cable the button consists of 2 pieces, the flex cable and the button itself, which is like a black sticker sticked on the flex cable.
I've removed the sticker and the button that is glued to it with a scalpel (careful!!) and I've found actually rust and dirt on contacts (dunno how rust got there, i have expected dirt only), and then with my scalpel I've carefully scratched the dirt and rust of both parts of the button and its contacts on the flex cable. After that I've put the black sticker back on the flex as it was before (if it wont glue tape it with a small piece of tape) and return everything where it was and assemble Nexus back togeather. And voila! It works!
Keep in mind that I didn't have warranty so it was either open up and try to repair or toss a $200 device. Also, I'm not responsible for any damage that you do to your phone, this is just a brief description of my power button fix. Hope there will be more successful repairs :fingers-crossed:
Click to expand...
Click to collapse
I just did this repair and I have large clumbsy fingers. thank you! I just had to remove corrosion between the button contacts and around. i dabbed nail polish remover (i'm not sure if that is a bad idea or not, but it got my phone working!) and did a little bit of scraping. on my sch-i515 there was a some clear plastic folded over the back sticker part that i had to get up, then i was able to get the black part up without having to fully remove it.

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