Q) Is it possible to disable home button to activate the screen? - Optimus 7 General

After the Mango Update my Optimus 7 wakes up everytime i press the home button. This also happens in my pocket or phonesleeve because the button sticks out. So the screen is all day long on and drains battery like hell....
Is it possible by, for example, a register hack to disable this? so that my screen stays of and only be activated by the button on top.... and saves my battery?

I would like to know this also....
Anybody??

My phone never activated in my pocket because this button controlled by the light sensor

You're right.... 8-0
I never noticed this, because when I get the phone out of my pocket it is always on (I inadvertently press this button when getting it out of my pocket). As I understand now it is switching on at that moment... I want to switch off this button because of the spontaneous rebooting problem of the phone. This was introduced on my phone after updating to mango (7720). I must say, since updating to 8107 this has not reoccurred.
As long as this problem does not reoccur I don't really need to switch off the windows button as a 'on' switch.

Mine doesnt reboot on itself. But it eats battery as i wear it in my pocket all day.... and that sucks...

markkamphorst said:
Mine doesnt reboot on itself. But it eats battery as i wear it in my pocket all day.... and that sucks...
Click to expand...
Click to collapse
You may try to put your finger on the light sensor and try to press the home button .If this activate the phone is wrong .

Cool dude,.... didnt know that! it works as it should be. When i cover the sensor en press the home button the screen stays "of". I will try and find out if this helps when its in the phonepouch or pocket....
Maybe when i dissable the sensor in settings, that will help to...
Keep u posted
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That doesn't work
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Related

Overzealous slide mechanism

Hey guys,
I've recently flashed the latest AMP (Wm 6.1) onto my G4 and i've noticed an annoying problem.
I don't know if it's the ROM or the fact that i've not used the device in a while, but it seems the slightest nudge on the screen will turn the device on and light up the backlight.
This is really annoying and will kill my battery quickly. Is there any app or registry tweak that can disable the slide mechanism from activating the power i.e. if the power is off, opening the slide will not power the device on - ONLY the power button will do this.
Any suggestions?
Well, that IS the way that the Wizard works! It shouldnt be turning on when you slide the screen if the device is in sleep mode...so I would say that it has something to do with the ROM. Try hard-reseting or flashing again my friend and see if it helps!
Yeah, but we are talking the slightest tap or millimeter and it turns on.
I'm going to try a reflash and hoping that it's not a hardware fault.
Im sorry, I said that wrong. The Wizard SHOULD NOT turn on when you open the keyboard, if you have powered it down with the power button or it has turned off automatically via time-out. It should only wake from sleep if you press the power button, sorry for the confusion!
Though it does indeed still seem like a ROM problem to me!

Lock power button on TD2

Is there any way to lock the power button on the TD2?
I would like to keep the device suspended, with the screen off, even when the power button is hit.
This is to avoid that the screen of the device gets accidentally switched on when I carry it in the pocket of my jeans. This happens all the time, leading to battery drain.
I have tried TouchLockPro, it locks everything except the power button.
Any way to set this up?
Any application providing this feature?
If you lock it, how do you want to wake up the device?
I wouldn't mind finding a way to do something similar. Maybe not lock the button entirely, but make it so that you have to press the power button for a long time (say 3 secs), or press the power button and the hang up button and the same time.
no offence but if you did this wouldnt it unlock when you pull out the stylus?
and also you can change that go to start => settings => system/personal => keylock (also not sure if keylock will be installed as i dont have one, but you should be able to find it on here)
Then you can change the wake up to be any of the buttons, current setup or none.
chris10230 said:
no offence but if you did this wouldnt it unlock when you pull out the stylus?
and also you can change that go to start => settings => system/personal => keylock (also not sure if keylock will be installed as i dont have one, but you should be able to find it on here)
Then you can change the wake up to be any of the buttons, current setup or none.
Click to expand...
Click to collapse
No, this wont do what is needed. The Keylock simply stops someone from using the phone. It won't stop the screen from coming on accidental in you pocket.
You can 'lock' the phone from accidental use by pressing and holding the 'hang up' button, but again this has nothing to do with screen activation.
It is true that pulling out the stylus will both switch on and unlock the phone though, so disabling the power button may not be all bad. I still think it would be better to activate the screen via a single long button press, or some such.
Totally agree with swinster's comment and proposal.
- Lock the phone by pressing + holding "hang up" button (already implemented)
- Keep phone locked and screen off until
either stylus is pulled out
or power button and hang-up button are pressed at the same time
But disable screen-on when power button alone is pressed (like it is now).
- Anybody able to implement this proposal?
Meanwhile, how are you guys carring around your Topaz without the battery being emptied within a day (because of the described issue)?
This would be a great solution.
Mine switches on in my pocket all the time, they should have recessed the button, I thought about trying to remove it.
anorak22 said:
Meanwhile, how are you guys carring around your Topaz without the battery being emptied within a day (because of the described issue)?
Click to expand...
Click to collapse
Its a bit of an overkil, but my laptop come with me most places.
Reminds me of the Morecambe and Wise sketch (??) where the battery was the size of a suitcase.
I think I need a car charger - which brings me to another grumble - why didn't they implement a standard mini USB interface?
Standard mini usb fits and charges.
ALExander
alx37 said:
Standard mini usb fits and charges.
ALExander
Click to expand...
Click to collapse
Ooh, Ok. I thought they were different shapes. Will look into this.
[Edit - I have just read that it IS backward compatible with USB - the different shape is becasue the HTC connection supplies audio]
I'm guessing that any old Car Charger with mini USB will work then?
anorak22 said:
Is there any way to lock the power button on the TD2?
I would like to keep the device suspended, with the screen off, even when the power button is hit.
This is to avoid that the screen of the device gets accidentally switched on when I carry it in the pocket of my jeans. This happens all the time, leading to battery drain.
I have tried TouchLockPro, it locks everything except the power button.
Any way to set this up?
Any application providing this feature?
Click to expand...
Click to collapse
When you set EnableInputAtSuspend = 0, it will not unlock the power button at suspend. . It will then only awake via the Stylus. But I do not know if this setting also works on the Diamond2.
I am having some odd problems with mine if i press the power button to put it into standby. Sometimes when i press it it turns itself straight back on others it will come back on if i shake it (like the G Sensor is somehow linked to bringing it out of standby). Can you guys check this so i can confirm if i have a faulty unit please?
I think I read somewhere that someone had a similar problem - might be the stylus sensor thinking you have remove the stylus.
swinster said:
I think I read somewhere that someone had a similar problem - might be the stylus sensor thinking you have remove the stylus.
Click to expand...
Click to collapse
Thanks, sounds plausible, I'll call the supplier tomorrow.
I am sure that on my D810 I could set the lock on at zero seconds with no pin code. Then the keylock would come on every time I came out of standby but with no change of accidentally starting applications and making calls.
On my D2 the password is compulsory for keylock.
Any solution here? I don't want a pin code.
I power button fix would be even better to also save battery. The accidental turning on is a very annoying feature.
swinster said:
I think I read somewhere that someone had a similar problem - might be the stylus sensor thinking you have remove the stylus.
Click to expand...
Click to collapse
ye man,ive got this prob...the phone randomly unlocks bcoz the stylus sensor...im lookin for some application that turns the sensor off....havent found anythin yet...
This is still, by far, the most anoying "feature" of the TD2 phone. I can't believe that HTC did not have the forethought to think that people might actually put the phone in their pockets.
It should be a simple fix so that when the phone is off or in standby, the power button has to be press for say a second before the phone will come on, rather than just a single tap. They can do this to turn the phone off, so why not on?

Screen Lock issue with HD2

After i hang up on a call (when the phone is in sleep mode and the screen is locked) the screen unlocks. this is quite contrary to what is mentioned in the phone manual chapter 1 page 45. this becomes an issue since i use a bluetooth headset and the phone remains in its sleeve/case and after every call, a whole bunch of applications will launch since the case is in contact with the screen. have i overlooked some settings or are there other owners who have faced this issue?
ideas and suggestions welcomed
did you check it out if any of the hardware buttons being pressed against the case hence wakening up the phone.?
i had it to only closed al my apps in taskm and it stoped flickering
My HD2 is also behaving in the same way even in controlled test conditions - the phone unlocks when a call comes in (I'm presented with slide to accept or reject call) The phone unlocks during the call, but fails to lock again on disconnect (either by pressing "end call" or hang up via bluetooth).
Can anyone verify this? Is it interacting with something I installed?
I believe I found a (complicated) workaround.
What I want: leave HD2 inside pocket, answer calls with bluetooth headset, hang up and phone will go back to lock.
Problem: After I hang up using bluetooth or press the big red "End Call" button or the other party hangs up, the phone stays unlocked! It stays powered on and all kinds of buttons gets clicked.
Practically all lock sw uses their own lock screen (which I don't want to install). CSDevCtrl does not trigger by phone. TouchLockPro uses its own transparent lock screen but can respond to phone events. Using the !SUSPEND for TAPI\Ended under settings does not seem to work when the screen dims about 50 secs into the call.
Solution: Use TouchLockPro together with LockAndOff. Get TAPI\Ended to run LockAndOff will turn phone off, whether by bluetooth, big red "End Call" button, or the other party hangs up.
BTW: I think there is some confusion on whether the phone locks when you
1. press the big red "End Call" button, or
2. the hard "End call" button
in the forums.
I noticed that HD2 have a light sensor next to the top ear speaker.
During a call, if the phone is put near the ear and cover the light sensor , the screen become non-active which is good.
If anyone can come up with a lock sceen using this light sensor , then the problem with random launch of program when phone inside pocket will be solved.
This lock screen should only activated right after an end of call, beacuse , sometime you may want to use the phone in a dark place.
linivan said:
I noticed that HD2 have a light sensor next to the top ear speaker.
During a call, if the phone is put near the ear and cover the light sensor , the screen become non-active which is good.
If anyone can come up with a lock sceen using this light sensor , then the problem with random launch of program when phone inside pocket will be solved.
This lock screen should only activated right after an end of call, beacuse , sometime you may want to use the phone in a dark place.
Click to expand...
Click to collapse
It's the proximity sensor that turns the screen on and off during a call, not the light sensor. How else would it work in the dark? (which it does)
johncmolyneux said:
It's the proximity sensor that turns the screen on and off during a call, not the light sensor. How else would it work in the dark? (which it does)
Click to expand...
Click to collapse
My proximity sensor does not work, when I am getting a call my screen turn off and when I am taking the phone out from my face it turn on only when I am out side at the sun!! the screen stay off when I am inside room. I tested it with flsh light and it is working also.
I have a T-Mobile US version of the HD2. I am having the same problem when using the bluetooth system in my car. After answering or making a call the phone stay unlocked. And then starts making random calls while I am driving!!!!
There has got to be an easy fix for this!!!
Buy pocketshield, problem solved.
i have this unlock problem with 1.48 rom and i solve it by pressing start button and lock. after that everything works fine unless i change theme in settings. then just repeat first step.
Solved
Same trouble with me until I use the following software. I tried it and it's almost perfect. unzip it and just copy to your HD2, run CallerLoc.exe and click Yes, you'll find:when you hang up, or he/she hang up a call, or a call is established, the screen will turn off.
Why say 'almost perfect', the software is in chinese, but the filename is in english. and it's a call location software but with the function we need.
To stop or before you delete the software, run Callerloc.exe and click Yes again.
Hope this will help you. Sorry I don't find a English version of this software. I esure and I'm using this software perfectlly with my Leo.
theciscokid said:
Buy pocketshield, problem solved.
Click to expand...
Click to collapse
Same for me
Greetings.
I understand this is quite an old thread I'm digging up but I need a little help as well and I didn't want to start a new topic just for that.
I've this silly problem, appeared right out of the blue:
You all know the standard manila behavior, when the phone is idle, the screen first dims and after some more time, depending on your preferences, the screen locks. It also locks if you press the power off button. This all was happening to me till this morning.
I added an event in the calendar (the only change I made today) and after that, my phone dims and then goes in sleep mode after the designated period of time, but DOESN'T lock!!! It doesn't even lock when I press the power off button. I can still lock it by pressing Start and then lock or by press and hold the power button and choose the lock phone option. So one would say that it's still operational, so why bother about it, but I kinda liked the standard function and I have to freaking idea why it changed!!!
I'd be most appreciative if you could offer some help with that.
Oh, I forgot to mention. Soft reset didn't solve the problem. Erasing the calendar event didn't either.
My phone runs the factory ROM (1.66.482.1 ELL), I haven't changed anything other than user settings (yeah, I'm a noob... )
Thanks in advance!
Nasos
Pocketshield could be the end of your problems. You can try it for 10 days and see how it goes...
But why do I need to buy third party software in order to revert my phone to it's original operation?
No, this is not the answer I am looking for. I was wondering if you know of any kind of settings that might have changed by accident and caused this undesired behavior.
Thanks.
The best to return to normal operation would be a hard reset. Or you can spend a while trying.
You can try
HKLM\Software\Microsoft\Shell\Lockscreen\Enable=1
HKLM\Software\Microsoft\Shell\Lockscreen\Active=1
Thank you very much. I opted for the hard reset option... I hope it stays ok this time!
My HD2 also had some strange unlocking and unwanted calling.
I noticed it appeared when using the android style lockscreen.
When I changed back to the original one, problem solved
i had this too. the andriod lockscreen seems to be a bit buggy last time i used it, i accidentially called 7 random numbers

Stop screen light activating when locked.

Ok i noticed when the phone is locked, any press of any key on the front activates the screen light, now when the phone is in my pocket will thid be happening all the time, or will the proximity sensor stop the light from activating?
jrvenge said:
Ok i noticed when the phone is locked, any press of any key on the front activates the screen light, now when the phone is in my pocket will thid be happening all the time, or will the proximity sensor stop the light from activating?
Click to expand...
Click to collapse
It will activate anytime a button is pressed.
Yeah thats what i said already, but you didnt answer the question about the proximity sensor?
I think he did....
The light will activate when a button is pressed even when in your pocket.
jrvenge said:
Ok i noticed when the phone is locked, any press of any key on the front activates the screen light, now when the phone is in my pocket will thid be happening all the time, or will the proximity sensor stop the light from activating?
Click to expand...
Click to collapse
As far as i know, the proximity sensor only works when being on the phone and not when device is using other apps or is locked....
The proximity sensor will only turn off the screen/backlight when you are in a call. It will not turn off the screen/backlight if any buttons are pressed while keylocked in your pocket.
thats just lame!
No it's actually not that lame. Proximity sensor that's always on will be draining your battery.
No so much as pressing the bloody backlight every 2 mins, will need a fix for that, crap.
I think its a nice idea. Im very sure the proximity sensor doesnt drain that much power so you can use it to manage the backlight when in pocket.
on the one hand it would be nice to use that sensor to keep the backlight off while in pocket, but I can't really say I had that problem. When I put my HD2 in the pouch it only turned on the backlight when I pressed the buttons. I can't say it happened while it was in my pocket, every time I took it out of my pocket the backlight was off.
Just cus it was off when you took it out, dont mean you were not activating it on occasions, you cant see it can you?
jrvenge said:
Just cus it was off when you took it out, dont mean you were not activating it on occasions, you cant see it can you?
Click to expand...
Click to collapse
with your attitude i`ll be suprised if people keep answering you.
jrvenge said:
No so much as pressing the bloody backlight every 2 mins, will need a fix for that, crap.
Click to expand...
Click to collapse
I don't know what you're doing pressing things in your pocket for every 2 minutes, but I suspect that if you get caught doing it in public you'll risk getting arrested.
If it's such a world-shaking problem, write a program to do it yourself, it should be pretty simple. Chop chop.
mr_ray said:
i don't know what you're doing pressing things in your pocket for every 2 minutes, but i suspect that if you get caught doing it in public you'll risk getting arrested.
Click to expand...
Click to collapse
ha!ha!
sharpey said:
with your attitude i`ll be suprised if people keep answering you.
Click to expand...
Click to collapse
ha!ha!
Unhelpful but amusing...
I am surprised that you are pressing the buttons all the time in your pocket. If the phone is locked (ie press the hang up key once) the screen goes off, and if I touch the screen it doesn't come back on. I have to press a button. Those need a little press to them, so surely not something your leg is doing when the phone is in your pocket. Unless you wear skin tight jeans or something...
3D witch hunt started, forget it....
Yeah, I don't know what their problem is with this question.
It is very easy for the buttons to be pressed while the phone is in your pocket, especially when it is held tightly in the leather case -- any depression along the case will press buttons that are already tightly packed inside the case. This can happen without your hands coming close to your pocket -- it can happen just from the phone shifting in your pocket while you sit up or down, or from your pocket bumping up against a wall or piece of furniture.
There also seems to be a problem with the backlight not turning off automatically until the PIN is entered. So if you accidentally press any button, such as by sitting down and shifting the phone in your pocket, the phone's backlight will stay on forever until you either press the power button or enter the PIN.
Until this issue is fixed, the HD2 is basically useless as a phone for me -- battery life is 4-5 hours max.
Just dicks i guess, obviously their opinion is a better one.

screen does not shut off after timeout

so I put the dimming to be after 30 seconds, which works.
however I put it to shutdown the scree after one minutes, however it stays on forever, unless I physically press the hang up key, the screen will be on all the time.
the other question I have.
2- When I search on google, and press on one of the results in opera it takes me to the definition page, rather than the actual result that I wanted
3- is there a fix for LED notification, I installed the cab to fix that, but it didnt make a difference.
4- the pink spot at the middle, I searched around but didnt see any real solution
can anyone help please
regards
While I can't offer any help, I can feel your pain! I too am experiencing this f**ing event! I placed in my pocket before boarding for a 6 hour flight yesterday and found it still powered on when the flight had ended. I had just enough power to make and receive a call! Great.
I've double/triple checked my settings after this same thing happened to me previously! WTF!
edved.
i had the same problem what you need to do is to change the screen light setting in the settings menu
moneysaver05 said:
i had the same problem what you need to do is to change the screen light setting in the settings menu
Click to expand...
Click to collapse
Ok. I'll try your suggestion, but please tell me what the screen light setting should be?
Thanks.
just go to the backlight settings, tap ok and it seems to be fixed..
(but offcourse check if is set to turn off after a minute or whatever your needs are)
I experienced this yesterday.. just like in normal windows, some functions just stop working with no particulair reason.. I don't really worry about it.. probably fixed in the next rom.. same sometimes happens with the screen lock, sometimes it's gone.. also after reboot, althought I find it more convient that way, it can be fixed by locking the device manually.. this does proof we can disable the device lock somewhere, I really don't need it in the case I use, the power button is enough..
good tip to always push the power button before putting the device away.. saves a lot of battery too then to wait for the minute before it powers of by itself.. the large screen is the battery's biggest consumer.. this way you also don't have to trust the automatic power off.
problem is pushing the power is not enough.
because if there were any even that woke the phone up, it will never shut down the screen unless you saw it, and do it manually
mmmalas said:
problem is pushing the power is not enough.
because if there were any even that woke the phone up, it will never shut down the screen unless you saw it, and do it manually
Click to expand...
Click to collapse
no the automatic power down is seperate from the screen lock, but for some reason they connected it with the automatic power down and left the options to choose out.

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