screen wake test anyone? - Samsung Galaxy J5 Questions & Answers

Hello everyone here,
I just run into trouble - a power button on my Galaxy J5 failed. Few days ago home button failed too.
Device is still on and running, so I need a quick check for not locking myself out.
1) after phone was locked - can volume keys wake the screen? (so I can enter e.g. an unlock pattern)
2) does J5 require to press power or home button to turn it on (e.g. after power down)
3) does J5 require to press power or home button to wake screen after it is restarted?
also, if anyone would like to suggest...
4) how can I access restart menu? or just restart the device?
5) any other issues I can run into?
6) can the be a software issue?
7) can a non-affiliated repair shop get this easily fixed or would they probably make things worse?
any advice is welcome!
phone is not rooted. Lock screen security (pattern) is now deactivated.
Model SM-J510FN, J510FNXWUAQG1, Android 6.0.1,
thanks!

Plug in charging, if it wakes up its working!!

thanks for feedback!
yes, it is working I installed Gravity Screen app and it seems to be doing fine with turning screen on and off.
The only question left is what to expect if the battery should run off one day or I'll need to reboot the phone or take out the battery... I am afraid it expects pressing power button to start booting, but its not working... any ideas?

hovaz said:
Hello everyone here,
I just run into trouble - a power button on my Galaxy J5 failed. Few days ago home button failed too.
Device is still on and running, so I need a quick check for not locking myself out.
1) after phone was locked - can volume keys wake the screen? (so I can enter e.g. an unlock pattern)
2) does J5 require to press power or home button to turn it on (e.g. after power down)
3) does J5 require to press power or home button to wake screen after it is restarted?
also, if anyone would like to suggest...
4) how can I access restart menu? or just restart the device?
5) any other issues I can run into?
6) can the be a software issue?
7) can a non-affiliated repair shop get this easily fixed or would they probably make things worse?
any advice is welcome!
phone is not rooted. Lock screen security (pattern) is now deactivated.
Model SM-J510FN, J510FNXWUAQG1, Android 6.0.1,
thanks!
Click to expand...
Click to collapse
I dunno but tapping on home button wakes the screen..

hovaz said:
thanks for feedback!
yes, it is working I installed Gravity Screen app and it seems to be doing fine with turning screen on and off.
The only question left is what to expect if the battery should run off one day or I'll need to reboot the phone or take out the battery... I am afraid it expects pressing power button to start booting, but its not working... any ideas?
Click to expand...
Click to collapse
Yep.. Then you'll have to take it to the service centre, that's the only solution I can think of.. :silly:

today the power button misteriously started to act again. I'll stick to Gravity app for waking the screen and hope the button will work in rare cases when needed after powerdown....
thanks everyone for suggestions!

Related

Power off and Device Lock Reg Edits?

Hello all,
I am new to the forums but I have been using the HTC Touch for a few months now, and would like some guidance about a few problems i'm having. First off, I am using the official 6.1 rom with sprint....
I am running S2U2 and am having a problem with my phone turning off while in my pocket. It seems the power off menu can be brought up if you hold the power button, even if S2U2 is running. This is very frustrating, is there anyway to lock the power button when S2U2 is running, or any other option?
Is there any edits that can be done to make S2U2 call the factory device lock? I couldnt find anything related to the lock in the registry. If there is, is there anyway to assign the factory device lock to the power button, so that when you blank the screen it auto-locks? I love this feature with s2u2, and with stock device lock it takes 3 buttons to do this...
Thanks!
honduh said:
Hello all,
I am new to the forums but I have been using the HTC Touch for a few months now, and would like some guidance about a few problems i'm having. First off, I am using the official 6.1 rom with sprint....
I am running S2U2 and am having a problem with my phone turning off while in my pocket. It seems the power off menu can be brought up if you hold the power button, even if S2U2 is running. This is very frustrating, is there anyway to lock the power button when S2U2 is running, or any other option?
Is there any edits that can be done to make S2U2 call the factory device lock? I couldnt find anything related to the lock in the registry. If there is, is there anyway to assign the factory device lock to the power button, so that when you blank the screen it auto-locks? I love this feature with s2u2, and with stock device lock it takes 3 buttons to do this...
Thanks!
Click to expand...
Click to collapse
The only thing that I could suggest that might help is to get yourself a good case for your phone that would protect the button from being accidentally pushed. I have never had this problem with my phone. The button actually has to be pressed and held to bring up the power off menu. Even when not in it's case, I have never had this happen; however, the phone is only out of it's case, when I am using it. In the case, there is even less chance of powering off the device.
Rod.
The default device lock works just like S2U2, as it leaves only the power button unlocked. If you locked all buttons, how would you turn your phone back on??
TheChampJT said:
The default device lock works just like S2U2, as it leaves only the power button unlocked. If you locked all buttons, how would you turn your phone back on??
Click to expand...
Click to collapse
The problem i'm having is that the phone actually powers off while in my pocket somehow....what i'm saying is that the phone not only "wakes up" from the standby mode, but also calls the shut down window and you can press the "yes its ok to shut down" button while s2u2 is running, something the stock device lock will not do.
It would be really nice if there was a slide type lock that was based off the code of the stock device lock.
Thanks for the replys
Find what the application is that launches when pressing the button and add it to the S2U exclusions list.
I have a verizon and my power button toggles screen off and on, so im not entirely sure, Is this a stock popup or a program you installed ? There is probably a registry entry somewhere that defines how the power button functions jsut as the button manager does for other buttons.
honduh said:
The problem i'm having is that the phone actually powers off while in my pocket somehow....what i'm saying is that the phone not only "wakes up" from the standby mode, but also calls the shut down window and you can press the "yes its ok to shut down" button while s2u2 is running, something the stock device lock will not do.
It would be really nice if there was a slide type lock that was based off the code of the stock device lock.
Thanks for the replys
Click to expand...
Click to collapse
I understand your point, and am still wondering what it is you keep in your pocket with your phone that shuts it off!? Anyways, why do you keep referring back to the default device lock? S2U2 performs the same way, as it locks everything besides the power button. If the power button is locked, how would you wake up the device to unlock it ???
the power button has two functions, it blanks the screen if you press it, or it brings up the power off menu when you long press it. The problem i'm having is s2u2 doesnt prevent the power off menu from coming up, where as the stock device lock does. Thus, it is possible to completely power off the phone while the keys are locked.... of course I want to be able to wake the phone up with the power button, but i dont want to be able to turn it completely off.
And i'm not sure how it turns off in my pocket, except i usually carry it with the power button face down (phone upside down) and it must press against the bottom of my pocket...
The application that it is calling is the stock shut down menu, i'm not sure how I could add this to the exception list, as I dont know how to call it remotely....
Thanks again for the replies!
The title of this caught my attention.
It would be very nice to have a registry edit that will lock the device when powered off or on device wake up.
I use S2U2 and I am really not liking it personally, but it is better then the default setup currently I feel.

Backlight & Phone Locking Questions

A couple of quick questions for people who have actually got the phone:
1) Is there an easy way to turn the backlight/screen on/off (to save battery) at the press of a button as you can on most other touchscreen phones?
2) How easy/quick is it to lock/unlock the phone?
3) Approx how many seconds is it from when you press the power button to when the phone is fully loaded and ready to be used?
Thanks in advance!
hotlips69 said:
A couple of quick questions for people who have actually got the phone:
1) Is there an easy way to turn the backlight/screen on/off (to save battery) at the press of a button as you can on most other touchscreen phones?
2) How easy/quick is it to lock/unlock the phone?
3) Approx how many seconds is it from when you press the power button to when the phone is fully loaded and ready to be used?
Thanks in advance!
Click to expand...
Click to collapse
1. Briefly press the Power Button.
2. To Unlock ~ Swipe your finger across the screen.
3. Depends:
Are you talking of from Powering On or from switching the screen back on?
If from Powering On:-
It really depends on how many Apps/Drivers installed but mine takes around 25 seconds from a long press on the Power button to fully loaded.
If from just switching on the screen:-
Instantly.... and can be switched on either with a brief press on the Power button or the Home key at the bottom of the screen.
Thanks for the reply!
I presume the power button is on the very top edge of the phone?
So would I be correct in saying that a brief press on the power button actually turns the display off (effectively locking the phone from the point of view of accidentally pressing something on screen if it's in your pocket for example) ?
But if the home button turns the screen back on in the same way as the power button, wouldn't THAT be prone to accidentally activating the phone when you don't want it to?
I've always found it much quicker to simply turn off the display instead of actually locking it.
hotlips69 said:
Thanks for the reply!
I presume the power button is on the very top edge of the phone?
So would I be correct in saying that a brief press on the power button actually turns the display off (effectively locking the phone from the point of view of accidentally pressing something on screen if it's in your pocket for example) ?
But if the home button turns the screen back on in the same way as the power button, wouldn't THAT be prone to accidentally activating the phone when you don't want it to?
I've always found it much quicker to simply turn off the display instead of actually locking it.
Click to expand...
Click to collapse
The power button is on the side of the phone, on the right side.
If you press the power button on Android it will lock and shut off the screen yes.
and you press the home button on any android device it usually activated the screen and then you have to swipe to unlock.
Thanks...I was getting confused.
So when you briefly press the power button, it actually "locks" the phone and turns off the display and needs to be "unlocked" with another press of this button & a finger swipe.
Is this hard coded or can you stop the "home" button from also trying to lock/unlock the device, i.e. can I simply use the power button to lock/unlock and the home button doesn't do anything in this state??
hotlips69 said:
Thanks...I was getting confused.
So when you briefly press the power button, it actually "locks" the phone and turns off the display and needs to be "unlocked" with another press of this button & a finger swipe.
Click to expand...
Click to collapse
Correct.
Is this hard coded or can you stop the "home" button from also trying to lock/unlock the device, i.e. can I simply use the power button to lock/unlock and the home button doesn't do anything in this state??
Click to expand...
Click to collapse
It is hard coded.
However, to switch the phone on using the Home button does require a significant press and it is recessed.
Very quick to unlock the phone, whether you use the swipe to unlock or the Android 'join the dots' security. I actually prefer this as you have a decent sized clock on the screen.
I presume the Simcard PIN request on device startup works the same as it does on Windows Mobile devices?
edit delete

Power button

Hello,
I have a strange problem with my Nexus. My power button is acting strange. Long hold brings up power menu, but:
- short press does not turn screen off
- Smart cover also does not turn screen off
- double tap to status bar does not turn screen off
- 15 seconds of timeout also does not turn screen off.
What is happening? Thank you.
So your screen will not turn off at all besides powering off the device?
PrizmaticSmoke said:
So your screen will not turn off at all besides powering off the device?
Click to expand...
Click to collapse
Thats right.
Well i don't think the power button itself is the problem since it works to power it off and on, and since the screen wont sleep by other methods either.
Did you flash a new ROM, kernel, or other mod before this happened?

Power button problem

Hi all,
I have accident on sea where one wave splashed a bag where my phone was. After small problems with "laggy" buttons everything went fine and my phone worked correctly except power button. It doesn't react. I couldn't even restart the phone. And when my battery was used I coudnt turn it on. I tried to press volume up + power button million times, or all 4 buttons, and somehow I manage to turn it on again while still I was on vacation. Few times I have entered Android recovery screen, and Power button worked perfectly there (I managed to press power button and select reboot device). And after the phone turn on power button would usually works few minutes and then it would died again.
I have installed software for simulation of power button and it worked ok. This morning somehow I decided to turn off my phone, and I couldn't even imagine what kind of problems I will have to turn it on again. Whole day I am trying to turn it on, but it doesn't react. When I pull in charger then it shows regularly battery status (70%). I am desperate :crying:
I am trying to google or find any solution how to bring it ON again without power button, but without success
Is there any way how could I turn Samsung galaxy S6 Edge Plus without power button?
And what you think, is this some kind of software problem, and maybe some factory reset or flashing might help? Or it is more likely hardware problem?
Many thanks in advance.
Can anyone help me?
I have just found this article which might help me:
How to turn ON Galaxy S6 without using the power button:
When the Galaxy S6 or Galaxy S6 Edge is turned off, press and hold the volume button for a few seconds.
While holding the volume button, connect the Galaxy to a computer using a USB cable.
Wait for your phone to boot to Download mode.
Then press down on the volume rocker to cancel the operation.
After the operation has canceled, the Galaxy will reboot and turn on.
You have successfully turned on the Galaxy S6 without using the power button.
source: http://recomhub.com/blog/how-to-turn-on-and-off-galaxy-s6-without-power-button/
But somehow this doesn't work for my phone? First I wasnt sure which volume button should be pressed, so I tried with both in all combinations and still cant get into Download mode.
But I am glad that samsung had created some workaround if power button is not working. THis used to work on older models I guess.
Is there anyone who might know the way how to turn on phone without power button?

Essential with a loop restart

Hi guys!
What's happening its that I bought the phone online, it's basically like brand new! No damaged on the buttons or a si gles minor scratch.
The problem is that the phone is always pressing the power button, sometimes I get in to a loop of restart sometimes I can use the phone normally and even sometimes I am using the phone and it stats to lock it self or open the camera (that usually happen when you double tap the power button) I already contact Essential but, by the way I bought it I doubt that they will do something, this happens without need of touching the phone. So I am sure that this it's not a defect on the button directly
I was thinking on root the device and by any way, disable the power button, I already try with button remaper or apps like that but, they don't work with the power just with the volume which sometimes it press it self as well.
Thanks in advance

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