Question Power button problem - Xiaomi Poco F3 / Xiaomi Mi 11X / Redmi K40

I got problems with power button. Phone start to press power button itself as calling on alarmcall or put camera on like shourtcut. I can just slightly touch power button and it react like press and hold. I don't know what to do. Do you have any ideas whats going on ? It takes place even on TWRP it mechanical issue or maybe Firmware ? Phone was bought on gearbest and im on Global firmware but Im using it in europe.

jacobobbo said:
I got problems with power button. Phone start to press power button itself as calling on alarmcall or put camera on like shourtcut. I can just slightly touch power button and it react like press and hold. I don't know what to do. Do you have any ideas whats going on ? It takes place even on TWRP it mechanical issue or maybe Firmware ? Phone was bought on gearbest and im on Global firmware but Im using it in europe.
Click to expand...
Click to collapse
Seems to be a hardware problem.
Warranty?

Facing same problem kindly tell if you find any solution

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[Q] Power button respond incorrectly and it works on Recovery>Advance>Key Test

I recently got into a big problem. Here us the link for that.forum.xda-developers.com/showthread.php?p=23943339#post23943339 .Now i have CM Hboot,CM7.2 Nightly ROM on it. Now the problem is, Power button doesn't work correctly.When i long press on it to power off,it doest respond.But after few seconds,it respond and show power button menu.Also i noticed that screen wake automatically.Ah.When i insert battery to the phone, it automatically begun to power ON!Every single problem i mebtioned above,begun after that problem i mentioned.I google this power button problem and saw alot of posts.But most of they were mantioned that it is a hardware issue.But i dont think so.I never dropped the phone.It is not the point.Point is,
When i go to recovery>Advance>Key Test
and when i press power button,IT SHOW POWER BUTTON'S KEY NUMBER! I tried several times and key test show the number of power button correctly.If is it a hardware issue,it doesnt work,no.So guys,please help me.
TIA
crazykas said:
I recently got into a big problem. Here us the link for that.forum.xda-developers.com/showthread.php?p=23943339#post23943339 .Now i have CM Hboot,CM7.2 Nightly ROM on it. Now the problem is, Power button doesn't work correctly.When i long press on it to power off,it doest respond.But after few seconds,it respond and show power button menu.Also i noticed that screen wake automatically.Ah.When i insert battery to the phone, it automatically begun to power ON!Every single problem i mebtioned above,begun after that problem i mentioned.I google this power button problem and saw alot of posts.But most of they were mantioned that it is a hardware issue.But i dont think so.I never dropped the phone.It is not the point.Point is,
When i go to recovery>Advance>Key Test
and when i press power button,IT SHOW POWER BUTTON'S KEY NUMBER! I tried several times and key test show the number of power button correctly.If is it a hardware issue,it doesnt work,no.So guys,please help me.
TIA
Click to expand...
Click to collapse
Appears that it is a rom related issue...just try flashing my rom( my signature)
If it doesn't work then I have no clue
shubhamchamaria said:
Appears that it is a rom related issue...just try flashing my rom( my signature)
If it doesn't work then I have no clue
Click to expand...
Click to collapse
Thanks!I already flashed a sense rom 1hour ago.But the issue is still exists.Could this be a recovery related issue?I saw a post about same problem i have.A user mentioned that if he(OP) have CMW recovery,this is a known issue.
Is it?I PMed him but still did not get a reply.What is the next best recovery you recommend?4ext?
TIA

HTC One X Stuck in SAFEMODE

Does anyone know how to get the HTC One X out of Safe Mode? I tried turning off the phone and turning it back on...nothing and also the down button doesn't work at all, maybe a part of the safe mode.
Try running ruu in bootloader
taha198 said:
Try running ruu in bootloader
Click to expand...
Click to collapse
when I get to bootloader only the up volume button works, I can get to my home screen on the phone, it just has that "safe mode" in the lower left hand corner and it wont allow 3rd pty apps to run at all. I downloaded the stock ruu from xda to my laptop. going to give that a shot when i get home. I just thought maybe there was a button combo to fix it.
Have you tried holding the power button for 10 seconds (or however long it is) to simulate a battery pull.
Other than that, maybe try turning on with both volume down + volume up held as it boots up?
djfrost40 said:
when I get to bootloader only the up volume button works,
Click to expand...
Click to collapse
this may be your clue. Sounds like a hardware fault with the vol+ button stuck down on boot.
Either that or your battery died while installing something.
Fixed
Pressing and holding the power button until the three lighted buttons at the bottom flaedh solved the issue for me. I also had a good press and release of the volume buttons first but presume it was the hard reset that did it as I'd tried messing with the buttons already.
f4flake said:
this may be your clue. Sounds like a hardware fault with the vol+ button stuck down on boot.
Either that or your battery died while installing something.
Click to expand...
Click to collapse
I hope it is merely the volume key being stuck for some weird reason, fixing it is pretty straightforward: release the cover and carefully detach the screen. The volume buttons along with the power button will fall off. Try replacing them or perhaps turning the volume keys.
If the keys are not the cause you'd better hope you didn't void warranty.
Byrkoet said:
I hope it is merely the volume key being stuck for some weird reason, fixing it is pretty straightforward: release the cover and carefully detach the screen. The volume buttons along with the power button will fall off. Try replacing them or perhaps turning the volume keys.
If the keys are not the cause you'd better hope you didn't void warranty.
Click to expand...
Click to collapse
I got it out of safe mode by adb reboot not sure if that helps but it worked for me...And not as easy as you make it sound to disassemble the one either... There are 2 youtube videos on one the guy is using guitar picks ot take it apart.
Pneuma1985 said:
I got it out of safe mode by adb reboot not sure if that helps but it worked for me...And not as easy as you make it sound to disassemble the one either... There are 2 youtube videos on one the guy is using guitar picks ot take it apart.
Click to expand...
Click to collapse
I always wondered why somebody would answer in a thread that's almost a year old ! Where did you dug it up ???
sent from my venomized piece of technology
Mr Hofs said:
I always wondered why somebody would answer in a thread that's almost a year old ! Where did you dug it up ???
sent from my venomized piece of technology
Click to expand...
Click to collapse
oh sorry didnt notice it was a year old I merely searched how to get htc one out of safemode this came up so i figured id say how i got out of it...doesnt really matter how old it is as long as the info is pertinent.
I was just wondering, not attacking
sent from my venomized piece of technology
My phone was stuck in Safe Mode because the volume down button was stuck down all the time, if you can get the button out and restart your phone it will go back into normal mode. And yes I know the post is old but maybe someone is still looking for an answer
thanks for the info ignor the nego dude u helped me

[Q] Incredible 2 Power Button

does anyone else's power button only seem to push down on the left side? I feel like i have the hardest time unlocking/locking my phone because the entire right half of my power button does not function. I really don't want to send my phone back in and worry about relocking/flashing stock if its a common problem. Otherwise if im the only one having this issue i'd probably send it back in because its rather annoying.
dets34 said:
does anyone else's power button only seem to push down on the left side? I feel like i have the hardest time unlocking/locking my phone because the entire right half of my power button does not function. I really don't want to send my phone back in and worry about relocking/flashing stock if its a common problem. Otherwise if im the only one having this issue i'd probably send it back in because its rather annoying.
Click to expand...
Click to collapse
Some ROM's have the option to unlock the screen when you press the volume rocker. See if your ROM has such an option?
Edit: My power button's fine though.
My power button is really recessed and is hard to press on it's own. That's how I got the phone and I thought it was normal like that. I got a silicone case with a power button "pusher" on it that helps unlock the phone. Its a piece that sticks into the phone and when you press it, it helps press the power button.
dets34 said:
does anyone else's power button only seem to push down on the left side? I feel like i have the hardest time unlocking/locking my phone because the entire right half of my power button does not function. I really don't want to send my phone back in and worry about relocking/flashing stock if its a common problem. Otherwise if im the only one having this issue i'd probably send it back in because its rather annoying.
Click to expand...
Click to collapse
My power button is the same as you describe. I personally wouldn't exchange it due the the problems people are having getting s-off on the new replacements. A rom that let's you unlock with the volume button might be a good choice as someone else mentioned.
Sent from my Incredible 2 using XDA
My power button has been that way since I first got it over a year ago, no change. It seems to be normal.

[Q] HTC Desire 'down' button problem.. ideas?

Hello people
Not sure if there's a thread already started on this (i apologize if there is!)
I have a HTC Desire, had it for a while now but there's been this problem since i've had it (it was given to me for free), whenever i power on the device it boots STRAIGHT into hboot/fastboot (i know you'd have to hold the volume 'down' button to enter this usually). This happens without me holding the down button down, so this makes me believe that the down button is... like stuck? The volume button ISN'T pushed down physically so? It must be an error on the board surely? I can get the rom on if i hold down with GREAT pressure on the front keys?
So what i'm asking is what do any of you suggest doing? Is there a way to fix it? My dad also brought a new 'flex' board i think it's called with no success, any other ideas?
Any ideas would i'd be extremely grateful for
smidgeox said:
Hello people
I can get the rom on if i hold down with GREAT pressure
Click to expand...
Click to collapse
Does the volume button work once the Rom is booted?
handy5876 said:
Does the volume button work once the Rom is booted?
Click to expand...
Click to collapse
No, it acts again, as if the volume is pushed down, but like i say it isn't physically pushed down - thanks for your reply!
You need to disassemble it and see if something is wrong with button itself. It may be that just button disaligned. Also try cleaning it.
Sent from my HTC Desire using Flashes and Thunders
Did you solve the button problem? My gf has the same phone, and the exact same problem. The phone is running in safe mod all the time now...
nlooooo said:
You need to disassemble it and see if something is wrong with button itself. It may be that just button disaligned. Also try cleaning it.
Click to expand...
Click to collapse
Agreed. Here's a good visual guide to help with the teardown: http://tjworld.net/blog/htc-desire-tear-down
Even after disassembling/cleaning the phone is still in the same condition. Any other ideas?

[Q] Power button hyper-sensitive

Hi all,
I've had some problems with my S3 power button. It's behaving like it's being pressed when it isn't. Just slightly brushing it, without depressing the button, is registering a press. Pressing the button is behaving like the button is being held.
I've read a number of possible fixes. I tried software options, just to be sure (cleared cache, factory reset). But this is almost certainly a hardware problem.
I stripped the phone down and the physical button itself looks absolutely fine. It is interacting as it should with the internal button on the motherboard. The issue seems to be that the internal button attached to the motherboard (the little white button) is registering clicks even when it's not being fully depressed.
The phone did have some water damage about 6 months ago. I wonder if this could be causing the the phone to mess up now?
I even tried a fix that many people seem to think works: smacking the crap out of the power button itself. It had no affect on my phone - I think that "fix" that is for a power button that is stuck depressed and not a power button registering phantom clicks/being hyper-sensitive.
So I suppose I have the following questions:
1) Has anyone else experienced similar problems and, if so, did they get it fixed?
2) My plan is to try replacing the motherboard/logic board and see if that helps. Does that sound like the best fix or is it overkill?
3) If I'm replacing the motherboard, does it need to be an I747 motherboard or will any S3 model work fine?
4) What's the best source for a motherboard? I don't mind if they're used or refub so long as they work.
Any advice you can offer is welcome.
Cheers.
BenScopato said:
Hi all,
I've had some problems with my S3 power button. It's behaving like it's being pressed when it isn't. Just slightly brushing it, without depressing the button, is registering a press. Pressing the button is behaving like the button is being held.
I've read a number of possible fixes. I tried software options, just to be sure (cleared cache, factory reset). But this is almost certainly a hardware problem.
I stripped the phone down and the physical button itself looks absolutely fine. It is interacting as it should with the internal button on the motherboard. The issue seems to be that the internal button attached to the motherboard (the little white button) is registering clicks even when it's not being fully depressed.
The phone did have some water damage about 6 months ago. I wonder if this could be causing the the phone to mess up now?
I even tried a fix that many people seem to think works: smacking the crap out of the power button itself. It had no affect on my phone - I think that "fix" that is for a power button that is stuck depressed and not a power button registering phantom clicks/being hyper-sensitive.
So I suppose I have the following questions:
1) Has anyone else experienced similar problems and, if so, did they get it fixed?
2) My plan is to try replacing the motherboard/logic board and see if that helps. Does that sound like the best fix or is it overkill?
3) If I'm replacing the motherboard, does it need to be an I747 motherboard or will any S3 model work fine?
4) What's the best source for a motherboard? I don't mind if they're used or refub so long as they work.
Any advice you can offer is welcome.
Cheers.
Click to expand...
Click to collapse
I had the exact same problem with mine, and unfortunately there's not much you can do about it as it's a hardware defect. I haven't tried replacing motherboards or anything, so that might help you. What I did to help with the problem was rerouting my power button to my volume up key so that I can use the power button as little as possible. The only time I use the power button now is when I need to power it on - which causes reboot loops sometimes.
Drisc0 said:
I had the exact same problem with mine, and unfortunately there's not much you can do about it as it's a hardware defect. I haven't tried replacing motherboards or anything, so that might help you. What I did to help with the problem was rerouting my power button to my volume up key so that I can use the power button as little as possible. The only time I use the power button now is when I need to power it on - which causes reboot loops sometimes.
Click to expand...
Click to collapse
Sucks.
I like the sound of your work around, though. Was it pretty simple rerouting the power button?
BenScopato said:
Sucks.
I like the sound of your work around, though. Was it pretty simple rerouting the power button?
Click to expand...
Click to collapse
Ditto, my power button is borked too. Ended up doing the same thing but I don't use my power button at all. I just use rom toolbox to reboot system/into recovery
Rerouting was simple for me as it's baked into the settings in the rom I'm on (ground zero) as it is with most custom ROM'S I've been on. If you're just running stock I'm sure there's an app in the market that'll work however I'm drawing a blank ATM
Sent from my SAMSUNG-SGH-I747 using Tapatalk
brianray14 said:
Ditto, my power button is borked too. Ended up doing the same thing but I don't use my power button at all. I just use rom toolbox to reboot system/into recovery
Rerouting was simple for me as it's baked into the settings in the rom I'm on (ground zero) as it is with most custom ROM'S I've been on. If you're just running stock I'm sure there's an app in the market that'll work however I'm drawing a blank ATM
Sent from my SAMSUNG-SGH-I747 using Tapatalk
Click to expand...
Click to collapse
I'm running CM.
I've had a look through the routing options. What I can't locate is a way to disable the power button completely. My main problem right now is the phantom clicks. I'd rather that button be dead.
Anyone know of a way I can make that happen in CM?
Nevermind. I just physically removed the power button. That did the trick.
For anyone interested, you can replace a faulty power button on the motherboard pretty easily and the parts are cheap. If I wasn't due an upgrade in 4 months I'd probably do that. No need to replace the whole motherboard.
Does anyone know the app to reroute the button? I too have the same problem.

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