Power Button Problem - Optimus One, P500, V Q&A, Help & Troubleshooting

Hello guys, I just want to know is there any way through which I can increase the sensitivity of the power button? My phone is now one year old and I've found that the power button is very annoying. If any new person happens to use my phone, he is to be taught to apply a bit more force to the power button to lock the phone.
Also, long press is difficult! It's very difficult to take screenshots (with CM ROM that has power button screen shot option).
When I long press to take a screenshot, after releasing the button, the phone sleeps and gets locked. It happens several times and to take one screenshot I have to face it almost five times. I think it is because of dust that gets collected below the plastic button, is there any suggestion from you that can make my finger's life easy??? :banghead:
Uhh, and do not suggest opening the phone body and clean it!!!
Sent from my LG-P500 using xda premium

And how does a topic come under 'favourites' section of the xda premium app??? Such a stupid question but I am really not finding a way out!!!
Sent from my LG-P500 using xda premium

Same problem. Isn't much you can do with the power button. It's mechanical so to fix the actual button you would have to open up the phone and fiddle in there. (don't try this if you don't know what you're doing)
I, for one, am using this mod. It works on the rom level, not the phone itself so it needs to be flashed every time you install a new rom (even when it's the same one but different version) and it won't work when the phone is completely shut down, you still have to use the power button.

Oh yeah! I knew that mod but forgot!
Well then, for now I use a screen locking widget... but still to unlock power button is required...
Will have to stay with it only.. :banghead:
Sent from my LG-P500 using xda premium

Oh, and yeah, that same widget allows to lock the phone by long pressing search button.
Sent from my LG-P500 using xda premium

krazzyvishal said:
Oh yeah! I knew that mod but forgot!
Well then, for now I use a screen locking widget... but still to unlock power button is required...
Will have to stay with it only.. :banghead:
Sent from my LG-P500 using xda premium
Click to expand...
Click to collapse
Can't you just press any other button, like menu or the back key, and slide to unlock?

same problem with volume keys also

thatnextdoorboy said:
Can't you just press any other button, like menu or the back key, and slide to unlock?
Click to expand...
Click to collapse
Yes I know I can, but sometimes just to see notifications or time, I don't take out the phone from the cover, only its head...

Related

Home Button/Camera Problem

Jut recently I am having this problem. Whenever I am in an app or on the home screen if I hit the home button it takes a picture of the screen. I can't get out of it unless I hit the power button to turn the screen off. Now I don't know if this might be a problem with the power button sticking because I haven't noticed it doing so. If anyone has any insight into this that would be great!
Thanks.
The issue is with your power button. To take a screenshot you have to hold down Power + Home buttons. But the power button on this device has issues and sometimes registers as being pressed when it's not, that's why it's taking a screenshot when you hit home. If you have root, try disabling the screenshot function or flashing another rom like CM7.
wow sorry i dont have this problem
There is fix for it under the General section here on XDA that requires some super glue and a steady hand. The power button basically sags after awhile, kinda sucks for such a high end device.
Sent from my HTC Sensation using XDA Premium App
Feel sorry for you.
I dont have this problem.
**keep crossing finger**
;P
Sent from my HTC Sensation Z710e using XDA App
You may need to reboot it.

Power button problems [HTC Explorer]

So, I thought I was the only one affected by this but turns out I'm not. I noticed two other people with this issue in the development forum. I'm creating this thread for discussion and possible solutions and workarounds.
EDIT: So, some people have the opposite problem. Nothing happens when the power button is pressed and two are three clicks are required...looks like there are plenty of problems with the explorer's power button design...
Overview of the issue:
-> On affected phones, pressing the power button registers a second press that was not made.
-> It is inconsistent but get progressively worse, happening more frequently.
Summary of effects:
-> While trying to unlock the phone, the phone's lockscreen turns up for a moment before switching off again as the second press is registered.
The same thing happens while trying to lock but in reverse.
-> Second presses register in the HBOOT menu and in recovery, causing a variety of issues.
-> Power menu options are also affected. The long press opens the power menu but the second press is registered when you let go, which causes the phone to lock.
Some observations:
-> This problem occurs even when using the power key with the back cover removed. It has nothing to do with the power button appearing recessed.
-> The second press is registered when letting go, not when you press the power button.
-> Your choice of ROM doesn't matter. Seems to me that this is clearly a hardware issue.
Solutions and workarounds:
-> Performing a quick tap instead of a regular press seems to help.
-> On CyanogenMod 9 or ROMs based on it, using the option to have the volume buttons wake the device is viable. Downside is that you lose music quick controls.
-> To use the power menu, press and hold till the power menu appears but don't let go. Make your selection with the power button pressed. As mentioned before, the second press is registered when letting go. Don't keep the power pressed too long though.
There are several ways to perform the same actions as the power button menu, depending on your ROM. That works too.
-> For screenshots,
On stock or stock based ROMs, press and hold the power button and then tap the home button. Don't press the power button long enough to open the power menu.
On CM9 based ROMs, press and hold both the power and volume down buttons for 2 seconds.
-> HBOOT:
No real issues here as you usually need only one option
-> Recovery:
Depends on what recovery you are using.
On ClockworkMod 5 based recoveries such as CWM 5.0.2.8 or yannou90's variant, you can use the capacitive keys. The search button performs the same function as the power button. (Also, the home and menu let you move around, and back is, well, back).
On touch based recoveries such as TeamWin Recovery (TWRP), there is no issue.
So, do you guys have a similar issue? Any ideas?
sometimes when i press the power key to light up my phone, it remains locked (the screen doesnt turn on)...
this happens twice...
then when i press the power button the 3rd time..the screen lights up and displays the lock screen. this happens almost everyday.
i dunno if i can say u and i are facing the same prob or not
It's common with HTC phones. It just happens with any trigger(falling, strong pressing and even the unusually high usage of the buttton in recovery).
The only real way to fix it is to send it to service. If they reject because your bootloader is unlocked, well, then consider a Samsung next time.
xpmode said:
It's common with HTC phones. It just happens with any trigger(falling, strong pressing and even the unusually high usage of the buttton in recovery).
The only real way to fix it is to send it to service. If they reject because your bootloader is unlocked, well, then consider a Samsung next time.
Click to expand...
Click to collapse
Um, so, they won't fix it even if you don't claim warranty and you are willing to pay?
Also, why not relock the bootloader?
nukeblitz said:
Um, so, they won't fix it even if you don't claim warranty and you are willing to pay?
Also, why not relock the bootloader?
Click to expand...
Click to collapse
At least in my country they don't want to. They just told me to go to an unofficial repair shop.
Relocking the bootloader usually doesn't work. They're just lazy and don't want to repair anything, and that pushes them to find excuses.
Here also htc gving poor services..
my htc
xpmode said:
It's common with HTC phones. It just happens with any trigger(falling, strong pressing and even the unusually high usage of the buttton in recovery).
The only real way to fix it is to send it to service. If they reject because your bootloader is unlocked, well, then consider a Samsung next time.
Click to expand...
Click to collapse
Or LG!
they changed the PCB of my bricked phone 4 times (optimus one )
PCB is worth rs.8500 at that titime
Sent from my HTC Explorer A310 using xda app-developers app
ShadowCode said:
Or LG!
they changed the PCB of my bricked phone 4 times (optimus one )
PCB is worth rs.8500 at that titime
Sent from my HTC Explorer A310 using xda app-developers app
Click to expand...
Click to collapse
Hmmm, I didn't know LG had good service.
LG Nexus FTW!
Anyway, I just realized that pressing and holding volume down and power for 2 seconds does rake a screen shot on CM9...that solves the screen shot problem for me
You could long press power to take screenshot
Sent from my HTC Explorer A310e using xda premium
ShadowCode said:
You could long press power to take screenshot
Sent from my HTC Explorer A310e using xda premium
Click to expand...
Click to collapse
When I long press power, the menu turns up, but when I let go of the power button, the phone registers a second press, locking the phone
Yeah this happens to me also... going back to stock doesn't help. Haven't tried relocking my bootloader
Sent from my HTC Explorer A310e using xda premium
Sometimes it happens that I actually have to double press for single press action
Its opposite for me !
Sent from my HTC Explorer A310e using xda premium
Xzan23 said:
sometimes when i press the power key to light up my phone, it remains locked (the screen doesnt turn on)...
this happens twice...
then when i press the power button the 3rd time..the screen lights up and displays the lock screen. this happens almost everyday.
i dunno if i can say u and i are facing the same prob or not
Click to expand...
Click to collapse
ShadowCode said:
Sometimes it happens that I actually have to double press for single press action
Its opposite for me !
Sent from my HTC Explorer A310e using xda premium
Click to expand...
Click to collapse
I added a mention of this in the first post.
If any of you guys get it fixed, let us knew how it goes. xpmode says that HTC doesn't like fixing an unlocked phone even if you are willing to pay and have relocked the bootloader
This is a dumb harware fault by htc
Reason is that we have power button under back panel and a plastic piece in shape of a button that presses that button
This makes a mess
Sent from my HTC Explorer A310e using xda premium
This happens with me too..!!
but not always...!!
It occurs when I lock or unlock my phn..!!
Sent from my HTC Explorer A310e using xda premium
soham.b said:
This happens with me too..!!
but not always...!!
It occurs when I lock or unlock my phn..!!
Sent from my HTC Explorer A310e using xda premium
Click to expand...
Click to collapse
That's how it started for me before it got really bad...
And that's why i made thia thread - I have been using the workarounds mentioned in the first post for a while now
Volume Button
nukeblitz said:
That's how it started for me before it got really bad...
And that's why i made thia thread - I have been using the workarounds mentioned in the first post for a while now
Click to expand...
Click to collapse
But while using listening to songs on headphone I have to increase or decrease volume.
So by pressing volume button doesn't wake your device?
soham.b said:
But while using listening to songs on headphone I have to increase or decrease volume.
So by pressing volume button doesn't wake your device?
Click to expand...
Click to collapse
It does wake the device - I mentioned that in the first post. The quick controls also become annoying. It's only a real problem for the device to wake up if you have disabled the lick screen as there is potential for random touches...
i try my best to use the volume rocker wake button...rarely do i use my power button for waking up my device .... im giving it a rest 24/7
I sent the phone to 2 repair shops, and they refused to repair because of the bootloader(we pay them???) and said it's software, because there's no way to tell if the button is faulty without opening the phone.
What I did was to remove back cover, get a pen with a small point(0,4 or 0,5), locate the pen's point in between the power button, lean the point outside the device and punch the back of the pen with everything I got. Obviously, the button popped off, creating an obvious hardware faulty.
And I was right. I sent it to another(3rd) repair shop and they said hardware, and it was fixed next day. Well, it's a temporary fix, at first day it never double pressed, the second day only one, after a week more frequently but it was far, far better than what it was before repair.
What's the permanent fix? Buy a new device, preferably not HTC.

Button prob fix?

I have my O1 for 2 years now, unfortunately i pressed my off button and up volune too hard when soft brick my phone about months after buying. Its still functioning if i pressed hard enough. Now its worsening, is there any way I can fix it? I have tools to open it.
Just a thought. Sorry if there is a previous thread as this, but i search already and theres none.
Sent from my GT-P6200 using xda app-developers app
This might help.
Buttons do have the maximum amount of clicks. Thats why they degrade. If you want to fix it (hardware) u need to replace the switch (the one connected at board) which is hard.
There is a mod somewhere that replaces (or use both power and search key) as powerbutton. It wont replace the power button when booting up the phone but atleast turning off the screen using the search key.
Sent from my LG-P500
^ --> http://forum.xda-developers.com/showthread.php?t=1634368
Sent from my LG-P500 using xda premium
engr_exxi said:
Buttons do have the maximum amount of clicks. Thats why they degrade. If you want to fix it (hardware) u need to replace the switch (the one connected at board) which is hard.
There is a mod somewhere that replaces (or use both power and search key) as powerbutton. It wont replace the power button when booting up the phone but atleast turning off the screen using the search key.
Sent from my LG-P500
Click to expand...
Click to collapse
But mine degraded just 4 monthaftrr using O1. I pushed the power button too hard as i was panicked that i hard brick my O1(does not enter cwm, just a few character on the uppwr left corner). OT, sorry.
Thats my main prob, i always flash rom, and if i got stuck in bootloop i have to enter cwm manualy (3 button combo). And it took me of average 3 minutes or more as it didnt detect the power button in the combo.
Have to live with that i guess.
Thanks for all the help. .
But i still hope tht i can repair it. :/
Sent from my LG-P500 using xda app-developers app
nshaziq89 said:
But mine degraded just 4 monthaftrr using O1. I pushed the power button too hard as i was panicked that i hard brick my O1(does not enter cwm, just a few character on the uppwr left corner). OT, sorry.
Thats my main prob, i always flash rom, and if i got stuck in bootloop i have to enter cwm manualy (3 button combo). And it took me of average 3 minutes or more as it didnt detect the power button in the combo.
Have to live with that i guess.
Thanks for all the help. .
But i still hope tht i can repair it. :/
Sent from my LG-P500 using xda app-developers app
Click to expand...
Click to collapse
Haha, my power buttons is also very bad.When I got stuck on bootloop I replace the battery and quickly put it on(very quickly) and the I press vol. down and home to enter in recovery, that's the difficult part, but at least it's easier than turning it on with our damm power button
FPChaim said:
Haha, my power buttons is also very bad.When I got stuck on bootloop I replace the battery and quickly put it on(very quickly) and the I press vol. down and home to enter in recovery, that's the difficult part, but at least it's easier than turning it on with our damm power button
Click to expand...
Click to collapse
Wow! Never thought of that. Would give it a try.
Sent from my LG-P500 using xda app-developers app

[ask]How to avoid Raping Power Button ?

Hello guys
i've just registered here
i only want to avoid abusing power button to unlock the phone
i set only 1 min to auto-lock
the only way to unlock is by using power button, everytime i push im afraid that the button will go crazy
do you guys know any way to avoid this issue ?
i've search many app but they all use proximity sensors and i've tried it and nothing worked
i installed smart screen off v3.3 and thing went worse.... the screen stucked and trying to off-on-off-on-off-on everysecond
You can unlock by removing the s-pen, too.
donleon said:
Hello guys
i've just registered here
i only want to avoid abusing power button to unlock the phone
i set only 1 min to auto-lock
the only way to unlock is by using power button, everytime i push im afraid that the button will go crazy
do you guys know any way to avoid this issue ?
i've search many app but they all use proximity sensors and i've tried it and nothing worked
i installed smart screen off v3.3 and thing went worse.... the screen stucked and trying to off-on-off-on-off-on everysecond
Click to expand...
Click to collapse
I don't think using the word RAPE earns you much respect.
Oh and it's a tablet not a phone.
I use screen off fx for powering down, gives a virtual powerbutton on your screen with some nice off-effects, and its free! That halves use of powerbutton.
Sent from my HTC Sensation Z710e using xda app-developers app
I never get why peaople see this as an issue, iv never had a button break on me
xda premium hd is rubbish
Chocu1a said:
You can unlock by removing the s-pen, too.
Click to expand...
Click to collapse
essentialy it's the same as using button too often that will make the slot(pen?) broke like my NDS stylus, i rarely use pen too
apprentice said:
I don't think using the word RAPE earns you much respect.
Oh and it's a tablet not a phone.
Click to expand...
Click to collapse
as you wish bro, english isnt my primary language so i dont know what word can describe this.. it is a phone+tablet bro, i can make a phonecall here......
dutchxxl said:
I use screen off fx for powering down, gives a virtual powerbutton on your screen with some nice off-effects, and its free! That halves use of powerbutton.
Sent from my HTC Sensation Z710e using xda app-developers app
Click to expand...
Click to collapse
what i need is for turning on the screen, for locking/screen off i use autolock so it halves the use of powerbutton
damonsmith666 said:
I never get why peaople see this as an issue, iv never had a button break on me
xda premium hd is rubbish
Click to expand...
Click to collapse
u never had but u will
its just natural that anything that often used will be broke one day
im doing this for preventing that
damonsmith666 said:
I never get why peaople see this as an issue, iv never had a button break on me
xda premium hd is rubbish
Click to expand...
Click to collapse
I went through 3 on my nexus ones.
Sent from my Nexus 4 using Tapatalk 2
I use the app "rebooter" found in the app store to have a widget on screen that turns off, reboots or goes to recovery without using the powe button.... You do need to rooted to use this however...

This i727 is giving me a really hard time

So i have this i727 that keeps vibrating like when you leave the power buttom hold down when its out of battery like every 2 seconds, so yes i checked many threads before i posted but they weren't able to reach download mode like my case here, but here is the problem.
When i reach download mode the phone's screen goes blueish(BSOD without white letters :silly then black and back to vibrating every 2 seconds.
I have opened the phone and cleaned the board a bit, checked the power buttom and it seems to be fine. Tried my skyrocket battery and still no luck.
Any suggestions?
I'll post a video.
http://youtu.be/gwk0c-qt7Xc
Sticky power button??
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Sounds like a sticky power button. If you take the battery out and put it back in what does the phone do?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
jd1639 said:
Sounds like a sticky power button. If you take the battery out and put it back in what does the phone do?
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
holeindalip said:
Sticky power button??
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
I checked the power button when i opened the phone 2 days ago it was dirty and i cleaned it and still no luck, this time im gonna open it up again and re-check the power button at work i guess and let you guys know. :highfive:
its not only about dirt it also could be a failed power button which is broken internally, read the sticky Read This b4 posting | THE MOST Common Questions Answered HERE and go near the end to read about the procedure on fixing it
Thanks a lot guys for the support.
Got it fixed, it was a stuck power button.
So i had to do this to the power button switch then pressed it hard a couple of times(while it was like on the photo below)and connected the board without the case to test it and VOILA it worked, so then i placed the metal embrace back to place and closed the phone to test again and it's working like a charm.
Uploaded with ImageShack.us
Hope this help some other people who have the same problem. :highfive: :fingers-crossed: :good:

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