[Q] Power button not working while on a call - Galaxy S 4 Q&A, Help & Troubleshooting

Hi,
I have factory unlocked Galaxy S4 i9505.
The power button doesn't respond while I am on a call.
So for example, if i call someone and i want to disconnect the call in the end, i simply can not. Because the screen is black and when i press the power button to light up the screen, it does not light up. When the other person hangs up then the screen lights up.
Even the central big button doesnt light up the screen while i am on a call.
How do i solve this problem please?
It is very annoying, i have to specfically ask other person on call to disconnect the call. I restarted the phone several times but still the same problem.
Please help.
Thanks

You can try: Settings - My device - Call - Untick Turn off screen during calls :highfive:.

Looks legit, many thanks
Joku1981 said:
You can try: Settings - My device - Call - Untick Turn off screen during calls :highfive:.
Click to expand...
Click to collapse

Related

XDA 2 always on handsfree (speaker on)

Quote this FAQ from myxda.com :
Q. Is it possible to activate the loudspeaker on my xda before choosing a telephone number? Is it possible to permanently turn the loudspeaker on loud, so i do not have to press the green button?
A. There is a way for doing this. The only disadvantage: after a soft-reset this setting is not activated anymore and must be readjusted. Dial any number, for example the Voicemail Box, so that nobody is disturbed by a phone call. Then disconnect and tip onto the signal symbol in the title bar. Tip onto the disconnect telephone button and then immediately press the green button (accept telephone call) keeping it pressed until the note appears: The loudspeaker is activated. The telephone then disconnects, without establishing a connection. The information that the loudspeaker is activated remains. The next step is turning on the telephone. The loudspeaker is turned on instantly with each dialled number. However, you can always turn the loudspeaker on or off by pressing the green button a little longer BEFORE dialling.
I've tried it and there is no response, even I can not get first step (Tip on the disconnect button ). May be this FAQ is only for XDA I ...
Has anybody tried it on an XDA II ?
Has anybody a way to permanently activate loudspeaker on XDA II ?
Yes, I've tried it, it works.
But sometimes could be difficult to activate due to some lag or slow response time for taps ... Once activated, the screen will look like this:
Can yo please explain it step by step ?
I've tried a lot of times, withou results. Thanks
ok, i found this easier:
- Turn on flight mode.
- Press green button for a few seconds until it says "Speakerphone is on". (Don't worry, as you're on flight mode, no call is made)
- Now, turn off flight mode to use the phone and have the speakerphone always on.
Enjoy.
No way !!
Turn On fligth mode.
--Press green Button while in TODAY opens Phone Screen
---Press green button while in PHONE screen shows Buuble "The phone is currently off. Dou you want to turn Wireless on?
I have ROM 1.60.00 WWE
-- Radio Version 1.10.00
You'll have to PRESS DOWN AND HOLD the green button for about 2 seconds. Not just one click.
Of course I did it
Have you been able to activate speakerphone during a call before?
The procedure is the same, press and hold down the Green button should activate, except that this is done when flightmode is on.
It's strange why your unit doesn't behave the same? Try hold down longer perhaps..
@chriswo
sorry for OT, but PLEEEEASSSE let me know the name of that software you're using for the today screen. i've been desperately looking for something like this for ages now.
thanks
regards ize|man
if you mean
chriswo's screenshot
then do you mean the signal strength
or ?
if you're talking about the launcher, it's called cLaunch, it's free.
Yes I can activate it during a call, and as I like it (it works 'sufficient' for me as a hands free for the car) is because I wanted to have it always activated.
May be there is some installed software. Will try to uninstall what is not essential. Can you post your rom & radio versions ?
boyz boyz you're fast as lightning
i just updated the screenshot. pls reload this page.
and YES it's cLaunch i just googled and it seems to be what i need (BIG buttons on the today screen)
thanks a lot
regards ize|man
Alrught, if you find it difficult to activate Speakerphone while on flight mode. try this:
On PHONE display, turn on flight mode and immediately PRESS AND HOLD DOWN the green button. Don't let it go completely on flight mode, so you got to do it while the radio was shutting down.
try that and let us know.
OK, this one WORKED without problem.
Now I have a 'perfect' and 'cheap' handsfree for my car.
THANK YOU very much !!!
Chriswo?
Where did you get that signalstrenght today plug in from ? looks really good
That's HudsonMobile PhoneDashboard.
Anyone notice if you cancel the speakerphone, then enable your bluetooth headset and make a call, the headset stays connected even after you end the call?
I don't know if this really is an advantage or not, I'll see how much more the battery drains if any.
Also, I notice that after activating the speakerphone "always-on", my ringetone gets almost silent. :?

Turning screen back on when SMS comes in?

Hey guys, i noticed that when the screen turns off or goes into stand by and you recieve an SMS/MMS message, the alert sound still comes on, but the screen stays off. Is there a way to change this? It's sort of annoying having to press the top button just to see if a text message comes in. Can it be tweaked in the registry? If so, what would one have to do to change it? I have a registry editor installed on my phone so if anyone has any ideas......go ahead
Standby when phone call received
Hey all,
An extension of the Q above, When I make or receive phone calls, the screen shortly after goes blank, he only way to see the screen again to press the "Call" buttin again, which puts the caller the call on hold. I have to quickly press the "Unhold button again " which is very annoying!
Any ideas any1?
Thanks in Advance...
samir_d said:
Hey all,
An extension of the Q above, When I make or receive phone calls, the screen shortly after goes blank, he only way to see the screen again to press the "Call" buttin again, which puts the caller the call on hold. I have to quickly press the "Unhold button again " which is very annoying!
Any ideas any1?
Thanks in Advance...
Click to expand...
Click to collapse
Use the power on\off button on top instead of pressing the the Dial button.. it was annoying for me too but the power button does it for me and it's better than to keep the screen on during the whole call since all my calls are above five mins
bump...someone has to have some idea what can be done to fix this
If you install HDTweak ( http://forum.xda-developers.com/showthread.php?t=452505 ), you can disable the screen switching off during a call and/or make the device wake up when a new SMS is received. It works for me.
Installing HD tweak and then going to 2.2 will solve your problem.
try the hd tweak or the diamond config both have twaeks to activate the screen when you receive the sms. but be sure to lock the phone for when you have it in your pocket.
NICE!!!! thanks guys for the info, i will try this ASAP when i get home
GAWD I LOVE THIS FORUM
Doesn't work for me
Juggler258 said:
If you install HDTweak ( http://forum.xda-developers.com/showthread.php?t=452505 ), you can disable the screen switching off during a call and/or make the device wake up when a new SMS is received. It works for me.
Click to expand...
Click to collapse
Hi there, I disabled 1.1 and it still does not seem to work for me
However, Enabled 2.1 and that works.
Please help ...
In HDtweak, I have 1.1 disabled, 1.2 Disallow, 1.3 Disabled
The screen doesn't go off during a call. I can always press the power button to turn off/on the screen manually if i want to save battery during a long call (or not attract attention when calling on a dark street!)
Juggler258 said:
In HDtweak, I have 1.1 disabled, 1.2 Disallow, 1.3 Disabled
The screen doesn't go off during a call. I can always press the power button to turn off/on the screen manually if i want to save battery during a long call (or not attract attention when calling on a dark street!)
Click to expand...
Click to collapse
I did the above and it worked...I missed those parts of the instructions
Thanks!

Blank screen while incoming call

Hi, I've the problem with incoming calls. Afer the ring and pressing the green button to answer the screen is turning off (just like standby mode). I can only press on/off switch to see screen again or stop call by pressing the red button, than all is displaying again. It isn't normal, I think, and very unconfortable to get options while a calling is on. Thanks for advices.
It is normal. It prevents you from touching the touch screen by your ear during the call , also saves some energy. If you need for example calendar during the call, you can push on/off button.
I think there is some registry hack which can prevent this behavior.
Also, see this thread http://forum.xda-developers.com/showthread.php?t=460377

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

[Q] Home button wont work During Call.

I have searched and then made this thread. There were some people with home button issue but None of those were related to my problem.
PHONE MODEL - GT-I9505 ( International version)
I have had my S4 for a couple of months now and I am addicted to flashing. I flash a test lot of new roms.
MY PROBLEM
When i make or I get a call, Once i pick the call and put my phone to the ear and after the proximity sensor turns off the screen i cannot use my home button or powerbutton to wake the screen during call. For example if i want to cut the call During a call. I simply cannot do it. Sometimes the home button will respond, Some times it wont
For the home button to work The other party has to cut the all only when my phone detects that the call has been disconnected it wakes up. Looks like the home button stops functioning ?
I dont know what is happening.
I thought it was the rom issue, But it isnt. I tried two different roms. Did the same behaviour.
Any advice or anything to help me will be appreciated. Is my hardware damaged?
My phone is never dropped and is very new like .
ROMS I TRIED
Wanam Lite.
Cynogenmod 10.1
same problem. any solutions?
I am having the same issue with my home button. Won't press during calls. Did you ever find a solution? Thanks!
rdhalla said:
I have searched and then made this thread. There were some people with home button issue but None of those were related to my problem.
PHONE MODEL - GT-I9505 ( International version)
I have had my S4 for a couple of months now and I am addicted to flashing. I flash a test lot of new roms.
MY PROBLEM
When i make or I get a call, Once i pick the call and put my phone to the ear and after the proximity sensor turns off the screen i cannot use my home button or powerbutton to wake the screen during call. For example if i want to cut the call During a call. I simply cannot do it. Sometimes the home button will respond, Some times it wont
For the home button to work The other party has to cut the all only when my phone detects that the call has been disconnected it wakes up. Looks like the home button stops functioning ?
I dont know what is happening.
I thought it was the rom issue, But it isnt. I tried two different roms. Did the same behaviour.
Any advice or anything to help me will be appreciated. Is my hardware damaged?
My phone is never dropped and is very new like .
ROMS I TRIED
Wanam Lite.
Cynogenmod 10.1
Click to expand...
Click to collapse
jasonbosch said:
I am having the same issue with my home button. Won't press during calls. Did you ever find a solution? Thanks!
Click to expand...
Click to collapse
Go to Apps - Settings - My device - Call - Untick Turn off screen during calls :highfive:

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