Power button hardware issue! - Transformer TF300T Q&A, Help & Troubleshooting

Haven't seen this one anywhere here on XDA yet, but I did find one other person through google that has my same issue. So, here is the problem, when you slightly press on the screen just below where the power button is, either the screen turns off or the power menu comes up. This just happens to be exactly where I put my thumb when holding the tablet, so I constantly get the power menu or turn off the screen on accident. This is an extremely frustrating problem, it happens non-stop right now. I've also noticed that the power button itself is messed up too, in that I don't even have to push it. If i just barely touch it with my finger it turns off the screen, it's like the button is stuck. Of course, I have already unlocked so getting a warranty replacement is out of the question. Just wanted to put this problem out there so other people know about it.
PS. anyone know of an app that will disable the power button? If not, I guess I'll open it up can physically disconnect it or something, just make sure it never gets turned off!, lol

How would you implement it?
j21blackjack said:
Haven't seen this one anywhere here on XDA yet, but I did find one other person through google that has my same issue. So, here is the problem, when you slightly press on the screen just below where the power button is, either the screen turns off or the power menu comes up. This just happens to be exactly where I put my thumb when holding the tablet, so I constantly get the power menu or turn off the screen on accident. This is an extremely frustrating problem, it happens non-stop right now. I've also noticed that the power button itself is messed up too, in that I don't even have to push it. If i just barely touch it with my finger it turns off the screen, it's like the button is stuck. Of course, I have already unlocked so getting a warranty replacement is out of the question. Just wanted to put this problem out there so other people know about it.
PS. anyone know of an app that will disable the power button? If not, I guess I'll open it up can physically disconnect it or something, just make sure it never gets turned off!, lol
Click to expand...
Click to collapse
how are you going to turn it on/off if you disable that button?

Well, I seem to have fixed it for now. The power button is actually three pieces, the plastic button, a small sticker with a tiny piece of foil on it, and a tiny contactor on the circuit board. The button pushes down on the foil, and this connects the two piece contact on the circuit board together to complete the circuit. It looks like the piece with the foil was too tight over the contact on the board, so anytime any pressure was put on it in the area of the power button, it would make the connection. I simply pulled the foil piece off (the sticker), and stuck it back on, but more loosely than before. For now everything works correctly with no accidental power button pushes. However, all the little plastic tabs that hold the back on the tablet are apparently one time use, because they are all broken now, and the back is barely hanging on. Guess it's time to find a case that I can use with the dock so I don't lose the back off this thing!
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

Good fix, perhaps some glue?
Sent from my ASUS Transformer Pad TF300T using Tapatalk 2

Related

[BUG] Home and Back button problems (phantom long press)

I've been experiencing an issue with the Home button since the day I got the device.
A few times the Recent Applications screen has popped up seemingly on its own, while I was in the middle of doing something else. At first I thought it was just a software glitch and carried on. The haptic feedback pulses twice quickly. The backlight of the Home button turns off, the backlights for the Back, Menu and Search buttons stay on, the Back, Menu, Search and Home buttons no longer respond to touch or generate haptic feedback, essentially paralyzed. It remains this way for approximately nine seconds before the Home button lights up again and the all of the shortcut buttons become responsive again, otherwise the only way to get out of the Recent Applications screen is to either cycle the power button and unlock the screen, or select one of the recent applications.
I have figured out how to reproduce this problem by pressing around with the very tip of my thumb along the seam where the glass and plastic lip meet with a little more pressure than normally necessary to register a touch. I am careful to avoid touching the normal hot zone for any button. I start from the far left corner under the search button, and make my way towards the home button little by little. Somewhere between the Menu and Search buttons when I release my thumb after pressing firmly, the haptic feedback pulses twice and the issue occurs. I can reproduce this issue anywhere along the edge on the bottom right half of the phone and about 1" up the right side of the phone, far from the Home button.
I suspect there is something wrong with the capacitive layer of my screen.
Please see if you can reproduce this or something similar on your phone, just bear in mind that you will need to press firmly (not too hard but not soft).
The unfortunate thing about this problem is that it can be activated inadvertently while gripping the phone during normal operation, interrupting whatever you are doing for the time it takes to resolve itself.
This is literally the only issue I've had with the phone in the week I've owned it and I am considering whether or not I want to play russian roulette with exchange units (and other issues like bad screens and bad weak back buttons) because everything else seems to be perfect.
Video of the issue in action here:
http://www.youtube.com/watch?v=5gqqeVbePYA
Same thing happens with me on the swap unit I got today. Bummed like no other.
Tried replicating this with my device with (thankfully) no results.
one and one... I wonder how many other phones are affected then, and how many people have it but haven't noticed yet, e.g.; "you're holding it wrong".
Hm. Just tried to replicate this on my Nexus S, no issues.
Mine did the same thing at least twice a day. However, it has not happened again since the GRH78 update. (Knock on wood).
Have your received the update?
This just happened to me for the first time about an hour ago. I have the new update too, sadly.
Yes I have the update.
I can't replicate this problem, but nonetheless, it still happens.
I have this same problem with my back button. I can't replicate it but it just randomly happens to me. I have the update and I also tried using Paul's Tom and it still happens.
Sent from my Nexus S using XDA App
This happens with my back button.
Sent from my Nexus S using XDA App
happens to mine too, also the home button. doesn't bother me too much, though. and I also have the update.
I had something even weirder tonight.
I did a factory reset, then proceeded to install everything back on when I noticed that my home key wasn't doing its job at all. Still had the haptic feedback so the input was received, but it did absolutely nothing. So I did another factory reset and that seemed to have cured the problem. My home button is working again (but i still have the other problem from time to time)
Had it happen again inadvertently today, if you notice from my video the spot where it can be activated next to the Maps icon also happens to be conveniently where your finger ends up when swiping to unlock. I was holding the phone one handed and unlocking with my thumb and it triggered the problem. Might try for an exchange this week. It shouldn't behave this way.
For those of you who are experiencing it with your Back button, does the backlight turn off for 9 seconds on your Back button?
I don't know everything about how the hardware works but I'm guessing that there is some kind of short, the controller for the capacitive layer gets confused and resets. Could explain why it takes the same amount of time to come back to normal every time. It also seems like it might be related to case/screen flex, where pressing on a part of the case bends the capacitive layer just enough to short the circuit.
This issue came on my two days old Nexus S too, but with the back button. It has happened two times now. I think that's a software issue that come along with Gingerbread. It's something like it registering a touch and sometimes the OS think it was the buttons that were pressed...
ViLANDER said:
This issue came on my two days old Nexus S too, but with the back button. It has happened two times now. I think that's a software issue that come along with Gingerbread. It's something like it registering a touch and sometimes the OS think it was the buttons that were pressed...
Click to expand...
Click to collapse
Does your back button black out for ~9 seconds?
I haven't had any button issues whatsoever since I got mine on the 24th.
No, more like two seconds.
Sent from my Nexus S using Tapatalk
selectormoldy said:
Does your back button black out for ~9 seconds?
Click to expand...
Click to collapse
No, more like two seconds.
Sent from my Nexus S using Tapatalk
Here's a new video shot today showing the issue occurring with only normal light touching:
http://www.youtube.com/watch?v=z6YFcOZwX2o
Also last night it happened while I was inserting a cable into the headphone jack.

New issue? On/Off button seam to "flicker"?

Hey ya all
Ive tried to google for this issue but haven't found anything. I got it yesterday evening, about 1-2 hours after OTA update to 2.3.4.
So what happens is when I hit the on/off button to turn of the screen, it sometimes goes black for about half a second and then turns back on. Same when I try to wake it, goes light and then goes dark. So it seams like a dubbleclick almost.
Sometimes I've also got the issue that my Home button just keeps making screen shots, took me a while to figure out thats conected to the power button. How am I supposed to take a screenshot? Could it be a simple hardware issue where the button gets stuck? I've tried to remove the backcover and clean up, but it all seams fine for my untrained eye.
How are you holding the phone when this happens? This same thing happens to me sometimes if I kind of wrap my hand around it when I pick it up. I unconsciously hit the volume button like half a second before I hit the power button, and the volume button wakes the phone & then the power button turns it right back off.
It can happen whatever way Im holding it im afraid, and it has only occured since last night. Lets see if someone else got this after 2.3.4 or if its just a wierd coincidence.
And also, as I said, it seam to bug out my screenshot function.
That's not a coincidence, happens to me as well.
My guess is that's because of the new screenshot feature (hold Power+Home). Can anyone hazard a guess as to how to turn it off?
Well, guess it's a good thing it aint then, hopefully it'll get fixed.
No one else with this issue? It anoyys me alot
I have this issue, but it only happens if I press the button too fast or something. I don't know how to explain.
happens to me too
Randomly enough, just tried the screenshot function and it said saved to Camera folder but it's not there. What app is used to take it? Someone said it was MySketcher but I don't know
I spoke to HTC support sweden today and they didnt seam to be aware of this issue atleast. Keeps happening to me about 30% of the times i hit the button.. I dont think its hardware issue but didnt care to factory reset the phone yet.. Anyone of you with the issue has other than stock rom? Did it only happen after you upgraded to latest firmware? Ive only had it since 2.3.4.
I'm getting this exact same issue since upgrading to 2.3.4. I have a stock ROM too. It's really annoying, press the on/off button and it doesnt always turn it off, it does exactly the same as what the op says.
Also getting it take screen shots when I press the home button.
isak888 said:
Hey ya all
Ive tried to google for this issue but haven't found anything. I got it yesterday evening, about 1-2 hours after OTA update to 2.3.4.
So what happens is when I hit the on/off button to turn of the screen, it sometimes goes black for about half a second and then turns back on. Same when I try to wake it, goes light and then goes dark. So it seams like a dubbleclick almost.
Sometimes I've also got the issue that my Home button just keeps making screen shots, took me a while to figure out thats conected to the power button. How am I supposed to take a screenshot? Could it be a simple hardware issue where the button gets stuck? I've tried to remove the backcover and clean up, but it all seams fine for my untrained eye.
Click to expand...
Click to collapse
well for same issue i got my power button changed...now its fine... i had this issue and was mad... so after change its gud... itz mostly coz of overstressed power button...c ur power button is fine... in recovery also it must b mis-behaving?
Edit : i am on 2.3.4 stock as of now
lalitsehgal21 said:
well for same issue i got my power button changed...now its fine... i had this issue and was mad... so after change its gud... itz mostly coz of overstressed power button...c ur power button is fine... in recovery also it must b mis-behaving?
Edit : i am on 2.3.4 stock as of now
Click to expand...
Click to collapse
Was abit tricky to understand you, well anyway, so you had it repaired then? Id love to avoid that, hate being without the phone. But maybe thats the only solution.
Thanks for your input.
Yea I'm not so sure if this is a software thing. I haven't experienced this during regular use, but I have experienced a double-press effect while in Clockwork Mod. If I press the button on the leftmost part and do it slowly, I can get a double click without actually clicking it twice. Scares the crap out of me when I'm flashing roms and kernels.
So maybe something is up with the power button itself? Too sensitive maybe?
same issue here, was afraid it was my button. first i thought it was crt animations that were causting it. i have to go in to build.prop and turn off power+home screen shots because half the time i hit home it take a screenshot. not sure what's up with the power button.
have the issue on both bulletproof and eaglesblood, both 2.3.4
Happens to me as well and drives me absolutely insane.. The problem is definitely hardware.. I got a replacement back cover under warranty and after two weeks the problem is back just as bad.
To somewhat remedy the screen off/on flicker, i use 'screen off and lock' for long press of search button.. Not the same I know, but at least it doesn't flicker back on.
As for recovery, you can use home/menu for up/down, back for back and search for select.. I find this light years easier than having to ninja push the power button to avoid a double press.
I wish there was some way to fix the damn button tho.. I don't understand how HTC screwed it up so bad.
Sent from my HTC Sensation Z710e using XDA App
Having the same problem. Is the problem with the back cover or the phone itself? I looked at the button underneath the case and it looks bent. I was thinking maybe a tiny piece of paper inside would help, if it does, I'll report back
EDIT: playing with the button with the case off shows no problem. It has to be the way the case interacts with the button
EDIT 2: A piece of paper doesn't completely relieve the problem but does make it much harder to reproduce, and in my opinion, it's much nicer to press now
EDIT 3: Thicker paper=issue solved. I'll send HTC an email about it not reaching the button all the way, maybe they can do a recall on affected backings
Flippy125 said:
Having the same problem. Is the problem with the back cover or the phone itself? I looked at the button underneath the case and it looks bent. I was thinking maybe a tiny piece of paper inside would help, if it does, I'll report back
EDIT: playing with the button with the case off shows no problem. It has to be the way the case interacts with the button
EDIT 2: A piece of paper doesn't completely relieve the problem but does make it much harder to reproduce, and in my opinion, it's much nicer to press now
EDIT 3: Thicker paper=issue solved. I'll send HTC an email about it not reaching the button all the way, maybe they can do a recall on affected backings
Click to expand...
Click to collapse
I dont understand exactly what you did, but id be glad to know!
isak888 said:
I dont understand exactly what you did, but id be glad to know!
Click to expand...
Click to collapse
I ripped off a little piece of paper from a paper cd case about the width of the button inside, I then folded it until I found the perfect thickness and set it on top. I just carefully put the backing back on. It pushes the power button up about double what it was. I'd take pics but all it is is a piece of paper sitting on top XD
Sent from my HTC Sensation 4G using XDA Premium App
Got an email back from HTC saying they'll use the information for "future devices"
Sent from my HTC Sensation 4G using XDA Premium App

[Q] Broken Power Button...

I searched the forums for this issue, but seems like no one else has experienced this yet..!? I'm not sure how it happened, but just 2 days ago, my power button stopped responding. In other words, no matter how much pressure I put on it, or how long I hold it, my tablet will not turn on or wake up from sleep..! I'm not even sure how it happened. I just left it near on the floor propped up near my night stand earlier this week and the next morning I noticed I had a tough time turning my tablet on... (However, I did notice before this that sometimes my power button was way too sensitive and would ask if I wanted to power off the tablet, when all I did was press it for a second to put it to sleep. Guess, that was signs of eminent failure?)
And it's definitely a hardware and not a charging problem, since I can make my tablet turn on by removing it from the dock for a few secs and then reconnecting it, but obviously this is not acceptable. And other than that I don't know how else to turn it on...
I bought my tablet from Amazon, so I can't take it back to any store. Has anyone here had this problem before and tried to repair it themselves? Or has anyone at least tried to send their tablets in for repair to ASUS after unlocking the bootloader, rooting and loading a custom ROM? How did that go for you?
Any advice or suggestions would be appreciated.
amazon has a superb return policy - at least here in germany - should be no prob in the US - just call them so they open a RMA for you - or send it to asus directly.
good luck
cheers
power to the button
d0ubl3_d1zzl 3 said:
I searched the forums for this issue, but seems like no one else has experienced this yet..!? I'm not sure how it happened, but just 2 days ago, my power button stopped responding. In other words, no matter how much pressure I put on it, or how long I hold it, my tablet will not turn on or wake up from sleep..! I'm not even sure how it happened. I just left it near on the floor propped up near my night stand earlier this week and the next morning I noticed I had a tough time turning my tablet on... (However, I did notice before this that sometimes my power button was way too sensitive and would ask if I wanted to power off the tablet, when all I did was press it for a second to put it to sleep. Guess, that was signs of eminent failure?)
And it's definitely a hardware and not a charging problem, since I can make my tablet turn on by removing it from the dock for a few secs and then reconnecting it, but obviously this is not acceptable. And other than that I don't know how else to turn it on...
I bought my tablet from Amazon, so I can't take it back to any store. Has anyone here had this problem before and tried to repair it themselves? Or has anyone at least tried to send their tablets in for repair to ASUS after unlocking the bootloader, rooting and loading a custom ROM? How did that go for you?
Any advice or suggestions would be appreciated.
Click to expand...
Click to collapse
My power button was giving me the power off / restart reboot which had been driving me crazy. Took the back off and investigated. The actual power button mechanism is flimsy and not well put together. After attempts with tape, with brief success the reboots returned. Today I looked again and took of the small bit of plastic with the silver button on it and noticed it was not central. Carefully peeled off the silver power button and attached it in the centre. Applied some tape and another piece in the plastic physical button mechanism to help it spring back. The result is my power button feels perfect and no more reboots so far.
Buster99 said:
amazon has a superb return policy - at least here in germany - should be no prob in the US - just call them so they open a RMA for you - or send it to asus directly.
Click to expand...
Click to collapse
jennies said:
..Today I looked again and took of the small bit of plastic with the silver button on it and noticed it was not central. Carefully peeled off the silver power button and attached it in the centre. Applied some tape and another piece in the plastic physical button mechanism to help it spring back. The result is my power button feels perfect and no more reboots so far.
Click to expand...
Click to collapse
Thanks for the input, guys. Glad to hear I'm not the only one and that it seems to be something I can try and fix on my own... I was mostly worried it was well known problem and ASUS wouldn't repair the devices that were tampered with or had unlocked bootloaders, but looks like they may not be thoroughly checking that. And my return window from Amazon expired in late June, so I figured it wasn't worth going through them anymore, but I've never had to that before, so I'm not sure...
jennies said:
My power button was giving me the power off / restart reboot which had been driving me crazy. Took the back off and investigated. The actual power button mechanism is flimsy and not well put together. After attempts with tape, with brief success the reboots returned. Today I looked again and took of the small bit of plastic with the silver button on it and noticed it was not central. Carefully peeled off the silver power button and attached it in the centre. Applied some tape and another piece in the plastic physical button mechanism to help it spring back. The result is my power button feels perfect and no more reboots so far.
Click to expand...
Click to collapse
What kind of tape did you use?
Got the Power Button Working...
trevor7428 said:
What kind of tape did you use?
Click to expand...
Click to collapse
I just pulled off the back (it has pressure pins, so i just use my nails, 'bcuz i don't have the plastic tool..), the Power Button is a 'lil switch, the top metallic part is held to the bottom part by a transparent piece of tape, if its not centered, just carefully remove it and place in the center.. If it the tape have enough glue to hold it back, You can use to same piece of tape to hold it back together.. If not, You can use a standard hmm (don't remember the name..) transparent tape to do the job... Hopefully the button keeps in place for while....

Sending Out An S.O.S for my Bricked Infuse

n I had my infuse in my pocket and when I pulled it out it shut down on me, and ever since then all it does is reboot all the time. When I pull out the battery and put it back in, then phone just turns on by it self. When I try to charge it it shuts off then turns back on with the charging symbol and it does it over and over. I cant put put it and download mode and I can't put it into flash mode either. I brought it too two places to get it fixed and one person says the board is fried and the other tells me that it's bricked and he can't fix it..
http://forum.xda-developers.com/showthread.php?t=1872444
He people you took it to are terrible repair people...its just a bad power button...like the actual inner button (not the part you can see) is stuck down
Some one haduck by rapidly pressing the power button to get it unstuck
Another guy took his phone apart and sprayed the power button with compressed air to remove dust and other things that may be getting it stuck
And another guy replaced his with one from a different infuse
And another guy sent his in to some repair shop for I think $50 to get it fixed
Sent from my HTC PH39100 using Tapatalk 2
mg2195 said:
He people you took it to are terrible repair people...its just a bad power button...like the actual inner button (not the part you can see) is stuck down
Some one haduck by rapidly pressing the power button to get it unstuck
Another guy took his phone apart and sprayed the power button with compressed air to remove dust and other things that may be getting it stuck
And another guy replaced his with one from a different infuse
And another guy sent his in to some repair shop for I think $50 to get it fixed
Sent from my HTC PH39100 using Tapatalk 2
Click to expand...
Click to collapse
\
Thank you guys, I'm gonna go and pick it up right now and check it out I will keep you guys posted ..
So, I got my phone back and I took it apart myself. I tried blowing out the phone with a dust remover spray and pressing the button to un-stick it and nothing happened. So I think it might be the actual button that is connect to the board on the phone. I don't know who to bring it too down here, cause it seems that everyone is afraid to change it for me. So I guess my Infuse is no longer in service and I'll be looking for another phone
Update, so it is the power button, I had booting up, but then it started to boot loop again. I just need to get the button replaced.
jazenf said:
So, I got my phone back and I took it apart myself. I tried blowing out the phone with a dust remover spray and pressing the button to un-stick it and nothing happened. So I think it might be the actual button that is connect to the board on the phone. I don't know who to bring it too down here, cause it seems that everyone is afraid to change it for me. So I guess my Infuse is no longer in service and I'll be looking for another phone
Update, so it is the power button, I had booting up, but then it started to boot loop again. I just need to get the button replaced.
Click to expand...
Click to collapse
Check out link in op of this thread $30.00 plus shipping.
http://forum.xda-developers.com/showthread.php?t=1756467
Good work by mg to recgonize the symptoms.
Not relevant to op, but something for everyone to consider: using a software tool to turn off your screen instead of power button.
If you put an icon on your homescreen to turn the display off (without pressing the power button), you save up to 50% of the cycles on your power button (or somewhat less if you tend to let the screen timeout instead of turning it off).
It can easily be done with tasker. The tasker command is called "System Lock" (sounds ominous, but just turns off the screen). I have that on my home screen, just above the home button. That makes it an easy two press maneuver to turn of the screen.
It looks like there are some free Apps on the market that do the same thing. Here's one (I haven't tried this one myself, just posting for info)
https://play.google.com/store/apps/details?id=com.seltzer.screen_off_widget&hl=en
electricpete1 said:
Good work by mg to recgonize the symptoms.
Not relevant to op, but something for everyone to consider: using a software tool to turn off your screen instead of power button.
If you put an icon on your homescreen to turn the display off (without pressing the power button), you save up to 50% of the cycles on your power button (or somewhat less if you tend to let the screen timeout instead of turning it off).
It can easily be done with tasker. The tasker command is called "System Lock" (sounds ominous, but just turns off the screen). I have that on my home screen, just above the home button. That makes it an easy two press maneuver to turn of the screen.
It looks like there are some free Apps on the market that do the same thing. Here's one (I haven't tried this one myself, just posting for info)
https://play.google.com/store/apps/details?id=com.seltzer.screen_off_widget&hl=en
Click to expand...
Click to collapse
Here is one that is recommended often, I haven't used it though.
https://play.google.com/store/apps/details?id=com.smart.swkey
Hey guys, I fixed my infuse.
I took that bad boy apart and cleaned out the power button now its working like brand new . Thank you for all you help and happy flashing .
*Fi Mi JellyBean Gone Paro*

[SOLVED] Is there an app to map a broken power button to another button that does NOT drain battery heavily?

I have an ooold phone, a rooted Xperia E (C1504) from 2013. This is important, because I am limited to using Android 4.1.1 Jelly Bean.
Long story short, the power on button is broken. I pulled it out with pliers because it was malfunctioning to the point of making the phone unusable. I actually use a clip folded so that it touches both ends where the button was soldered and it actually works perfectly fine as a substitute "button". Thing is, it's super inconvenient. I don't wanna take off the lid then put the clip just so the screen turns on so I can change the song playing.
Anyways, is there an app that allows me to turn on/off the screen or map my power button that does NOT heavily drain my battery?
I have tried several suggestions but they either don't do what I want/do it poorly, or are not compatible with jelly bean.
Or better yet, does anyone know of any app that turns ON the screen when connecting 3.5mm earbuds? This is an already included function in many phones so I imagine there should be an app or xposed module that can do that withouth relying on a wakelock running 24/7 draining battery.
Basically I want something that does what "Volume Power" does, the problem with this god tier app is that it drained half my battery on 5 hours of stand-by. It's a shame because it's exactly what I want.
Anyone has any ideas? Thank you
PS. as a side note, if you want to answer, I figured I'd rather ask here than making a thread for something like this.
I have an xperia arc s with a broken screen. If I lift it up of the case in a manner that the flex cables are tense, it works ok with many ghost touches. As soon as I remove what was under it holding it high above the phone case so that it sits normally, the image fades away. Backlight still works, but the image goes away. Only until I pull it up and tense the flex cable is that the image returns. I know the screen is shot, but still, I'm curious, any ideas what happened with it? lol
EDIT. PS.2. Well the problem with the screen I mentioned is that the flex cable was more sensitive than I was accustomed and I damaged, that's about it.
EDIT.
I did find something, and while it may not be a solution for everyone, it was almost exactly what I wanted. First I rooted, then I used Xposed Installer and used Xposed Additions so to be able to map the physical camera button and add "Screen Off" and "Screen On" conditions to it.
The only problem with it is that with a long press instead of showing the power menu (power off, restart) it just opens the camera, as it's supposed to.
I guess you could solve that but it doesn't matter in my case, since the power button switch is soldered directly into my phone's motherboard rather than being a flex cable addition or something, so I just removed the button with pliers and use a sanded paper clip to make a connection between the 2 points where the button was soldered, that way I bring up the power menu and also turn on the phone.
Again, this worked for me because of the way the power button was put on my motherboard and I did this only because the button was completely shot and unusable, like a ruptured appendix. It was turning off and on my phone, also preventing it from turning on and all of this completely at random. If your power button is a flex cable accessory that connects to the main board or is not completely shot like mine, don't do this because it will help nothing, hey, in your case it's probably better because you just replace the power button + volume buttons flex cable for another and you're good to go. You can get it from ebay or buy a 2nd hand phone that is not working (which should be cheap) and use the spares for your own.
Hope this helped someone, someday, anytime.

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