Stuck power button - device unusable - solutions? - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Any suggestions on further fixes or something I'm not doing right when opening up the case to clean it?
Read through the threads here on stuck power button. Removed the case backing, used compressed air on the white power button, pressed it hard a couple times, checked the seating of the outer button assembly. Tried lighter or harder presses when I reassembled.
For some reason the issue has gotten worse and my Skyrocket will go into the bootloop nearly every time I unlock the screen or put it to sleep. Which means my phone is largely unusable.
Looking into ways to wake the device using volume rockers (recall this being an option in Cyanogen and Sky ROMs, can't seem to find it in CM 10.1) and disabling the power button to try and get around it that way.

Alcohol and dental pick
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

Thanks...so where is it you scrape around using the above? Around the white button?

WCS you may have to open it up. Not a hard task though I have done it a few times. There's a few diy's floating around here.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

Thanks - I did unscrew the backing and pop it off to get access to the white power button underneath and the two rubber strapped external covers to the power and volume buttons. Did you mean dissasembling it further and cleaning another part? I looked through all the guides and posts I could find but didn't see anything more detailed. If someone could provide a link that would help - looked at the post linked in Vincom's sig and some other threads matching "stuck power button" as I know it is a common issue.

Sent off my busted device to Mobile Tech Videos and just received it back - seems to be sorted out. Adding a note here for anyone else looking for a solution when the standard advice does not work. Am fairly convinced given the timing and number of threads on the subject that many people just wore the button out or it reached its failure state, so physical replacement is the only option.

haloeight said:
Sent off my busted device to Mobile Tech Videos and just received it back - seems to be sorted out. Adding a note here for anyone else looking for a solution when the standard advice does not work. Am fairly convinced given the timing and number of threads on the subject that many people just wore the button out or it reached its failure state, so physical replacement is the only option.
Click to expand...
Click to collapse
Out of curiosity, how much did it cost? I have a local guy who wants $40.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

I paid for the express shipping which put total cost at $85. The power button repair itself is $40, so same as what your local guy is offering.

Related

Dead power button fix

My power button stopped being reliable two days ago. It acted as though it was always pressed. I could hear/feel the mechanical clicking but the software acted as though the button was never fully released.
I followed a teardown guide on another thread and took the plastic button insert out of the outer chassis. I cleaned that whole area with alcohol and a qtip. Put it back together and it's been flawless since.
Not sure if it'll help anyone else but it sure makes my phone less frustrating.
Sent from my SAMSUNG-SGH-I897 using xda premium

Lock button problem.

Hello, I'm having the famous Cappy lock button problem (the one where said button doesn't work). It's not a physical problem (unless a contact has died somewhere on my motherboard) because my button feels the same as it did the day I got this phone. I've also never had any kind of problem with my power button before. I did get my phone secondhand from a friend which voided the warranty. The only way I can turn the screen on is by plugging it in or removing and replacing the battery. The only way it turns off is by timing out.
Help guys, I need some answers!
Thanks in advance.
P.S. I already tried the camera app trick and to no avail. I also can't do anything in recovery mode because the power button is also the selection button.
My button started acting up. I used a can of compressed air to spray into the edges of the button, and it's been working great ever since.
Sent from my SAMSUNG-SGH-I897 using xda premium
OP,
Check out mobiletechvideos.com for the repair.
Sent from my SAMSUNG-SGH-I777 using xda premium
This is All very helpful, but I don't think that it is a hardware issue. I'll try all these things that you have suggested and we'll see to certain.
When you take the battery out then put it back in does it automatically turn on? If so the power button needs to be replaced....at least that's what mine and a lot of others I've seen was doing.
birdbrain40k said:
This is All very helpful, but I don't think that it is a hardware issue. I'll try all these things that you have suggested and we'll see to certain.
Click to expand...
Click to collapse
It's a hardware issue. What else would it be?
Sent from my SGH-I897 using XDA
just disassemble it and clean the button. I had same problem on my volumn down button.
Sent from my GT-I9000 using XDA
I took it apart and the motherboard was surprisingly clean. I was expecting it to be dustier, but everything looked fine. I'm now thinking it could be a micro-fracture on a solder contact. I still haven't sprayed keyboard cleaner directly on the button, so maybe I don't have to buy a whole new motherboard.
mschandler76 said:
When you take the battery out then put it back in does it automatically turn on? If so the power button needs to be replaced....at least that's what mine and a lot of others I've seen was doing.
Click to expand...
Click to collapse
Did you replace the button yourself? I have been without my lock button for about a year now and I have kind of gotten used to it, but if the process of replacing it is fairly simple than I may just do that myself! Also where did you purchase your new lock button?

Broken Power Button?

Anyone know any at home fixes for a broken power button? I don't want to mail it off to some one i have another phone I just would like to get this one working.
well i got it to work i took it apart and sprayed like a half can of air duster on the switch and contacts its working.... for now
My Infuse power button stuck about six months ago. I fixed it with some positive reinforcement (smacking it against the windowsill) but that only lasted for about a month. I ended up having to use my old iPhone 3G until a voltage problem killed it this past Sunday. My solution for fixing the Infuse? Ripping the power button right out. I pried off the plastic button, revealing a tiny metal bracket holding the white button itself. I promptly removed both parts and the phone booted after being plugged in for a while. Obviously, it didn't get stuck in the bootloop. I installed an app called No Lock which allows me to wake the phone with the volume rocker and it's been smooth sailing from here. Probably not the fix you guys wanted to hear, but it worked for me.
The day people actually take the time to search will be the day the world ends lol
About 10 threads below this one is a nice guide for fixing it with different methods http://forum.xda-developers.com/showthread.php?t=1996709
Glad you figured it out though
Sent from my HTC Holiday using Tapatalk 2

i727 skyrocket stuck in continous reboot loop and doesnt get past start screen

I I have a Samsung Galaxy S2 Skyrocket i727 (with stock firmware and ROM), i dont have a SD card and not too many apps installed either, maybe 10-15 apps at most. Today while the phone was in my pocket it just went into this continous reboot cycle, it reboots, gets to the AT&T splash screen and then reboots again and then this goes on forever.
I googled the hell out of this issue but cant seem to find a solid solution and hence hoping u guys can help.
I cannot get into recovery mode cause it never gets past the splash screen
I cannot seems to perform a hard reset (power button + volume key) , it just reboots again.
I tried plugging the phone and connecting via USB but it doesnt help either, it reboots before the computer can detect the phone.
Hope u guys can help ? life without android is no fun...
Stuck power button
Sent from my SGH-I727 using Tapatalk 2
The_Blue_Waffle said:
Stuck power button
Sent from my SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
anyway to fix it or m i close to a paperweight by now. I do not have warranty on this phone
I explored the stuck power buton option and lightly banged the phoen around in hopes that it would let loose but no luck.
The_Blue_Waffle said:
Stuck power button
Sent from my SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
This. Google "stuck power button Skyrocket" for info on a fix.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
needle arounf the edges of the button works majority of the time if not then have fun with the google search
Sent from my SAMSUNG-SGH-I727 using xda premium
T.J. Bender said:
This. Google "stuck power button Skyrocket" for info on a fix.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
Hulk Smash
Try a different battery
alienn4hire said:
Try a different battery
Click to expand...
Click to collapse
...
A new battery will do nothing to fix a stuck power button.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
crashpsycho said:
needle arounf the edges of the button works majority of the time if not then have fun with the google search
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse
I had this same issue with my LG Phoenix, I tried the needle around the power button, and that popped it back to normal. Apparently I held the button down to a side and it got stuck even though the actual button part was in it's "normal," position.
However it did reboot several more times after I got it unstuck. I did remove the back & battery, & unplugged it. Let it sit for a few minutes, after that I put the USB cable back in, then pressed the power button, put the battery back in and pressed the button again, and it went through the normal reboot process.
Just wanted to give you guys an update that i started cleaning the part around the edges as some folks suggested and that failed. then tried smacking around and blowing air into and that failed. Then took the entire phone apart and cleaned it several times using different techniques and sad to say that it all failed and i m SOL.
Bummer but it is what it is and i was quiet happy with that phone.
asfi99 said:
Just wanted to give you guys an update that i started cleaning the part around the edges as some folks suggested and that failed. then tried smacking around and blowing air into and that failed. Then took the entire phone apart and cleaned it several times using different techniques and sad to say that it all failed and i m SOL.
Bummer but it is what it is and i was quiet happy with that phone.
Click to expand...
Click to collapse
Did you offer up Bacon to the phone as a snackrifice?
I'm sorry that none of these options worked out for you.
Its very easy to open I changed a motherboard for a hard bricked i727 very easy to change power button or unstuck it
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
intelxtreme said:
Its very easy to open I changed a motherboard for a hard bricked i727 very easy to change power button or unstuck it
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
Where does one find a power button for the skyrocket (the one attached to the motherboard)? The closest thing I could find was this:
http://mobiletechvideos.mybigcommerce.com/samsung-galaxy-s-ii-skyrocket-power-button-repair/
It is a repair service though and I live in Canada, I would prefer if I could just order that part. I have been to few repair shops that cant do anything because this power button is hard to find. I opened up the motherboard and the power button clicks fine, so I think it probably has to be replaced.
Freezing the phone
I had the same issue, came here and read all the things about the stuck power button and needing to replace whatever is beneath it. My friend works in aerospace and had told me about one of the things they need to worry about is temperature causing wire shrinkage due to temperature. For whatever reason, I decided to use that logic and throw my phone in the freezer wrapped in a dry rag. 30min later and the phone finally worked after 8 hours of the boot loop/no boot. That was around November and I haven't had an issue with it since (until today, but it is a different issue).
nobel662 said:
I had the same issue, came here and read all the things about the stuck power button and needing to replace whatever is beneath it. My friend works in aerospace and had told me about one of the things they need to worry about is temperature causing wire shrinkage due to temperature. For whatever reason, I decided to use that logic and throw my phone in the freezer wrapped in a dry rag. 30min later and the phone finally worked after 8 hours of the boot loop/no boot. That was around November and I haven't had an issue with it since (until today, but it is a different issue).
Click to expand...
Click to collapse
can any one else confirm this? my phone keeps shutting off. when the screen is black, itll vibrate every second. im assuming its another stuck power button.
Boot loop!
thilly said:
can any one else confirm this? my phone keeps shutting off. when the screen is black, itll vibrate every second. im assuming its another stuck power button.
Click to expand...
Click to collapse
I have just fixed mine!!!!
There is a little battery on the circuit board when you take apart the phone. It looks like a small watch battery. Top side is and bottom side are opposite polarities.
I had the exact same symptom. Sometimes just pressing the power button momentarily would bring up the power down menu, then I knew to press it a bunch of times because it was stick. If I didn't eventually it would turn off and vibrate constantly. It kept getting worse.
I measured with an ohm meter and the button itself seems fine so I figured maybe the digital logic relating to the button itself is faulty. So I shorted the little battery on the board (do this only for a brief period, no more than 1s) and put it back together.
Its behaving perfectly normally. I was also getting weird artifacts during video playback before, kind of like what failing solder would do on a bga gpu. It fixed that too.
So I think its similar to that problem some laptops have, where it wont turn on until you remove the battery, hold the power button down a couple times, and then plug it in. It seems a complete circuit discharge fixed this problem at least for me.
If people are interested I can try to find a picture
removed link
In that picture its the silver shiny metal circle. To short it you connect the bottom soldered part to the metal plate on top of the battery. This comlpetely drains all circuits.
So I think a lot of these problems are caused by a phantom charge. In any sense, Im very very happy
Also this could explain why the fridge method worked. Cooling the battery can significantly drop its charge, however I would advise against the cooling method if possible.
EDIT: blah cant post links... if anyone needs the image pm me your email
coolerbean said:
Where does one find a power button for the skyrocket (the one attached to the motherboard)? The closest thing I could find was this:
http://mobiletechvideos.mybigcommerce.com/samsung-galaxy-s-ii-skyrocket-power-button-repair/
It is a repair service though and I live in Canada, I would prefer if I could just order that part. I have been to few repair shops that cant do anything because this power button is hard to find. I opened up the motherboard and the power button clicks fine, so I think it probably has to be replaced.
Click to expand...
Click to collapse
You'd need to find a friend or local electronics repair shop, but I ordered some here:
http://www.etradesupply.com/oem-samsung-galaxy-s-ii-skyrocket-sgh-i727-power-button.html.
The buttons are $0.99 USD if you buy 2 or more ($1.05 CAD), but 5-7 day business shipping is like $16.99. Still cheaper than a replacement phone, and it's an easy fix for an electronics person or electronics/tv/computer repair shop... At the rate these power buttons have had reported failures, and for the price, I'd get a couple of them in case the replacement fails in the future...
If my wife keeps squeezing the power button on her phone when some crappy app she has wigs out, I'll be needing my second button sooner rather than later...
why when one person says it something everyone band wagons on that idea. i actually had the same issue my skyrocket couldn't go pass the "samsung" screen. all i did was flash a new rom or i just restored an old backup
phillytothemax said:
why when one person says it something everyone band wagons on that idea. i actually had the same issue my skyrocket couldn't go pass the "samsung" screen. all i did was flash a new rom or i just restored an old backup
Click to expand...
Click to collapse
Then it was user error or a bad flash. And that's software, not hardware.
Skyrocket power buttons are known to fail. I believe Samsung has even acknowledged this.
When your phone randomly goes into a 1-second vibration cycle, sometimes showing the reboot menu beforehand without pressing the button, more than likely it's the power button that has either failed or is sticking.
With my wife's phone, the button was not sticking, and usually lightly tapping the phone at the right angle on your lap or the counter would break the vibration cycle and let it boot up, until the next random power button press and vib cycle would happen.
Button replaced, same exact ROM, and problem gone. :thumbup:
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
asfi99 said:
I I have a Samsung Galaxy S2 Skyrocket i727 (with stock firmware and ROM), i dont have a SD card and not too many apps installed either, maybe 10-15 apps at most. Today while the phone was in my pocket it just went into this continous reboot cycle, it reboots, gets to the AT&T splash screen and then reboots again and then this goes on forever.
I googled the hell out of this issue but cant seem to find a solid solution and hence hoping u guys can help.
I cannot get into recovery mode cause it never gets past the splash screen
I cannot seems to perform a hard reset (power button + volume key) , it just reboots again.
I tried plugging the phone and connecting via USB but it doesnt help either, it reboots before the computer can detect the phone.
Hope u guys can help ? life without android is no fun...
Click to expand...
Click to collapse
I have a repair shop and i fix these issues with no problem. the only issue im located in Puerto Rico. when the power button gets stuck is because of heavy use, a fall or something that makes a lot of pressure to it and the copper contacts inside the button stay making contact. this is know to happen to i727-i717-i997-i897 and some other galaxy s1 s2 models.
i attached the picture of the power button.

Sticky Power Button

Just got my white 32gb and out of the box it has a very sticky power button. Sticks all the way down almost every time I push it so the power menu comes up. Anybody else have something like this happen?
daledenton said:
Just got my white 32gb and out of the box it has a very sticky power button. Sticks all the way down almost every time I push it so the power menu comes up. Anybody else have something like this happen?
Click to expand...
Click to collapse
I'm having this happen actually. Did you find a way to pop the back off and fix it, or did you send it back?
http://www.ifixit.com/Teardown/Nexus+5+Teardown/19016 If you follow part of this guide then you can see how to carefully remove the back cover and then inspect why the power button is sticking.
DISCLAIMER: I am not responsible for any damages you may cause to your phone.
If I've helped them please hit the THANKS button.
sent from my neXus 5
CodemasterRob said:
I'm having this happen actually. Did you find a way to pop the back off and fix it, or did you send it back?
Click to expand...
Click to collapse
Actually after about a week of usage, it worked itself out and was fine. Haven't had a problem since, so I'd say just give it time and see if the problem resolves itself like mine.
Not sure if you've made the choice to unlock/root yet, but if you have, I'd highly suggest installing a kernel w/ sweep or tap to wake features. Additionally, it's (in my opinion, of course) a good habit to utilize a widget or toggle that will turn your screen off w/ a tap as well.
Obviously, if you determine you've got a manufacturer defect w/ the power button, by all means replace it. But the less dependent you are on the hard buttons, the less wear & tear on them. More often than not, these buttons are the first to go the longer you have your phone.
daledenton said:
Actually after about a week of usage, it worked itself out and was fine. Haven't had a problem since, so I'd say just give it time and see if the problem resolves itself like mine.
Click to expand...
Click to collapse
Mine seems to have sorted itself out too. The button doesn't seem to have that satisfying click my Nexus 4 did.
Glad your power button got sorted out. Being a new phone, I would probably send it back, rather than crack it open, but that's me.
On another note... Personally, I haven't touched my power button in a long time. I use "Gravity Screen," which shuts my phone off when I put my N5 in my pocket and turns it on when I pull it out, It also senses the micro-movements of my hands when I'm using it, and prevents the screen from timing out, If I set it down on a table, and it shuts off (due to timeout), I only have to wave my hand over it to turn it back on.
This app literally changed the way I use my phone, which is why I sprung for the $2 (ish) pro version, rather than the free one I linked. I highly recommend checking it out.
I RMA'd my 32GB White because of this as well as a vibration issue.
Sent from my Nexus 5
After 3 RMAs (= 4 different N5s) I stuck with the last phone and fixed the (loose) power button myself because I was fed up with the quality.
It is really no problem opening a phone, especially if you have done it with a PC before.
DISCLAIMER: I am not responsible for any damages you may cause to your phone.

Categories

Resources