[Q] question virtual key - Nexus 4 Q&A, Help & Troubleshooting

Hi all I would like to buy a used nexus 4 of 10.10.2013, at the price of 150 euro European warranty, I just doubt the seller declares that the virtual keys on the phone do not work and everything else works before you buy i surely you'll see the phone, so i wanted to know, there is pssibilità or a way to figure out if the problem is with the virtual keys or the screen without first changing rom or restore the phone, that is immediate??
You can remove the virtual keys to use the cell with the only home to see if the part of the screen where the buttons are working?
Sorry for my bad english,i use google translate

Download the app "phone tester". It has a function called " multi-touch test". You can just move your finger over the whole screen to check for any blank spots.
Does the phone come completely stock? Because sometimes s2w and d2w cause problems like this.
Sent from my Nexus 4 using XDA Free mobile app

Oxious119 said:
Download the app "phone tester". It has a function called " multi-touch test". You can just move your finger over the whole screen to check for any blank spots.
Does the phone come completely stock? Because sometimes s2w and d2w cause problems like this.
Sent from my Nexus 4 using XDA Free mobile app
Click to expand...
Click to collapse
If your phone has a custom kernel, you can activate and s2w d2w, if your phone has the stock kernel that is not possible. If your phone there are s2w and d2w with phone The application tester will give error in the area of soft keys when you head to the screen?

The app I mentioned is just to see if and where there are blank spots.
I've made the experience that d2w after sometimes makes the left and right side of the screen unresponsive. Others might have made other observations.
Sent from my Nexus 4 using XDA Free mobile app

tanks before I buy it I'll try the screen with the program who advised me

I picked up the phone, the touch works all the rom and the kernel are original, as I solve the problem of virtual keys??

Does touch input work on the complete screen? There's a button on top to make the touch test run in full screen so you can test all borders and edges. If it does I guess flashing a complete stock image should solve the issues.
Sent from my Nexus 4 using XDA Free mobile app

It works all the touch screen, the problem is that the keys back - home - menu, they do not work it vertically horizontally into the side of the phone where they are placed, they only work if I turn the phone and I get them to appear in the side where you is the camera.

Related

disable touch key light when using main touch screen

what i noticed is when u r using the touch screen then y do the touch key light up, arent they suppose to light up when u actually press them, the menu and back touch key?
problem is when ur playing games etc ur using the main touch screen only and this results in both the keys to remain lit up all the while, i want it to light up only when pressed.
mm, I agree it is very annoying while playing games and probably doesn't help the battery :/
Sent from my GT-I9100 using Tapatalk
i even searched for apps to disable it etc but didnt find any, mayb it needs to be done at the kernel level.
Go to settings - display - touch key light duration - allways off (They won't light up even when you use them)
Sent from my GT-I9100 using XDA App
Steinegal said:
Go to settings - display - touch key light duration - allways off (They won't light up even when you use them)
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
thanks, that'll have to do for the moment when playing games and stuff....but still wish it were like the original sgs, where the screen didn't activate the backlights....oh well
Sent from my GT-I9100 using Tapatalk
Steinegal said:
Go to settings - display - touch key light duration - allways off (They won't light up even when you use them)
Sent from my GT-I9100 using XDA App
Click to expand...
Click to collapse
im aware of those settings but i need them off when im not touching them but i want them to light up when actually used and then remain on for 1.5secs
khal_nayak said:
what i noticed is when u r using the touch screen then y do the touch key light up, arent they suppose to light up when u actually press them, the menu and back touch key?
problem is when ur playing games etc ur using the main touch screen only and this results in both the keys to remain lit up all the while, i want it to light up only when pressed.
Click to expand...
Click to collapse
I thought the reason the lights on the menu and back button turns up when the screen is touched, is to tell the user that there's a back and menu button. (Good for people new to android, who does not know of the capacitive buttons)
And why do you want the menu and back button to light up when touched? You already know that they are there (that's why you touched it).
I've permanently turned off my touch button's lights as I've already knew where they are.

Defy 4 touch buttons are not responding

So my defy screen was cracked and someone had my digitizer replaced so now the 4 buttons on the bottom (home, return, search and settings) is not working i was wondering if i can install something like a virtual, back and home untill i can fix this
Sent from my Nexus 7 using XDA Premium HD app
Mindemon said:
So my defy screen was cracked and someone had my digitizer replaced so now the 4 buttons on the bottom (home, return, search and settings) is not working i was wondering if i can install something like a virtual, back and home untill i can fix this
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
Maybe you can try the JB build by Quarx, i don't remember which one, but one of them has the possibility to activate the ICS on screen buttons, check the thread of JB in Android Development.
Here is the link:
http://forum.xda-developers.com/showthread.php?t=1768702
unfortunately, my defy 4 android buttons are not working suddently...
but my screen have no crack,
I am using the ICS on-screen button( can customize on-screen button )
frist , your device must running CM9 or CM10
second, if there are no option for on-screen with your ROMs, ( setting > system )
flash the following zip file with recovery mode,
http://forum.xda-developers.com/showpost.php?p=29407722&postcount=3
@OP - did you replace the screen yourself? If so did you apply the adhesive to behind the 4 buttons?
I almost made that mistake myself last night..

I wish S-Note had Locked Zoom.

they are times when I don't want note to zoom in because my palm registered before my s-pen did. It's only and I can't believe this wasn't a default option on ALL S-PEN. The s-pen gives unparalled accuracy so I like to use it non-zoom and write small.
There's an option to enable 'palm check.' At least on my Note 2, which I assume is similar. Waiting on my N8000.
Sent from my SGH-T889 using Tapatalk 2
Yeah, I agree. I think I will just buy a glove though that covers my palm. I still want the ability to zoom, but I Just don't want it happening when I'm trying to lay down lines for art.
DammitCubs said:
they are times when I don't want note to zoom in because my palm registered before my s-pen did. It's only and I can't believe this wasn't a default option on ALL S-PEN. The s-pen gives unparalled accuracy so I like to use it non-zoom and write small.
Click to expand...
Click to collapse
Spot on. I I have the same complaint. Along with lack of toolbar hiding. Snote seemed to go a little backward...
Sent from my GT-N8000 using Tapatalk HD
gordonzhao said:
There's an option to enable 'palm check.' At least on my Note 2, which I assume is similar. Waiting on my N8000.
Sent from my SGH-T889 using Tapatalk 2
Click to expand...
Click to collapse
I'm not quite sure what you're meaning by palm check, there is a function for "SPen only" but that one only disables the one finger touch that is for drawing etc. Disable the multitouch for zooming and pan however, isn't possible in SNote at this point.
planetf1 said:
Spot on. I I have the same complaint. Along with lack of toolbar hiding. Snote seemed to go a little backward...
Sent from my GT-N8000 using Tapatalk HD
Click to expand...
Click to collapse
It really has! Even the math and shape recognizer function isn't working properly anymore and to remove the so useful function "hide action bar", what the f... iretruck where they thinking?
Anyone having problem with SNote, please contact Samsung and tell them about it and demand a solution. Hopefully with enough people complaining, Samsung will realize that the new SNote isn't any good and change it. Preferably allow us to downgrade SNote to the precious, working version.
Sent from my GT-N8010 using xda app-developers app
Axel_ said:
Anyone having problem with SNote, please contact Samsung and tell them about it and demand a solution. Hopefully with enough people complaining, Samsung will realize that the new SNote isn't any good and change it. Preferably allow us to downgrade SNote to the precious, working version.
Click to expand...
Click to collapse
+1
Sent from my SGH-T889 using xda premium
I agree. Samsung keep developing the device and they have not look into their most important application. Are they even serious with their consumer? Sigh..
agree! I found it really annoying everytime I use it to take notes. There should be a lock zoom mode in the s note setting.
I agree that S-note could have a few features like locked zoom and hide toolbar... those would be great. I like the new snote though. I dont think you guys should call Samsung to complain, just suggest. Maybe someone on xda can release a downgrade apk?
Sent from my GT-N8013 using xda app-developers app
Sv: I wish S-Note had Locked Zoom.
younix258 said:
I agree that S-note could have a few features like locked zoom and hide toolbar... those would be great. I like the new snote though. I dont think you guys should call Samsung to complain, just suggest. Maybe someone on xda can release a downgrade apk?
Sent from my GT-N8013 using xda app-developers app
Click to expand...
Click to collapse
Or just a two finger zoom that actually worked and not recognized the hand, just like the old version. Just of curiosity, what do you like better with the new one? Do you maybe have a different version of the new SNote that actually works?
That's what I'm hoping as well but there are a couple of different threads around an so far nothing has really come out of them.
Sent from my GT-N8010 using xda app-developers app
Axel_ said:
Or just a two finger zoom that actually worked and not recognized the hand, just like the old version. Just of curiosity, what do you like better with the new one? Do you maybe have a different version of the new SNote that actually works?
That's what I'm hoping as well but there are a couple of different threads around an so far nothing has really come out of them.
Sent from my GT-N8010 using xda app-developers app
Click to expand...
Click to collapse
I have the snote that came with jb 4.1.2 US n8013. The UI feels alot faster, the spen button to switch to eraser is an awesome feature. It also switches from formula match to eraser and then Back to formula match which is very good since id always make the mistake of going to pen and losing my formula. I cant think of anythinf else atm but i can tell you that apart from the zoom, i havent had major issues with it.
Sent from my HTC Glacier running CM7
Sv: I wish S-Note had Locked Zoom.
younix258 said:
I have the snote that came with jb 4.1.2 US n8013. The UI feels alot faster, the spen button to switch to eraser is an awesome feature. It also switches from formula match to eraser and then Back to formula match which is very good since id always make the mistake of going to pen and losing my formula. I cant think of anythinf else atm but i can tell you that apart from the zoom, i havent had major issues with it.
Sent from my HTC Glacier running CM7
Click to expand...
Click to collapse
Well that explains it, I run the 4.1.1 version of Android and that comes with a different version of SNote than yours and the 4.1.1 version just doesn't work properly. I really hope that we get the 4.1.2 version of SNote as well since it seems to work much better than our.
Sent from my GT-N8010 using xda app-developers app
Simple trick to Lock the zoom
Hi,
When I'm writing using S Note, I lock the zoom by using my other hand's 3 fingers to touch the screen.
when you write the usual way, you will notice that it will not have any annoying zoom anymore.
hope it works for everyone too.
sanoy said:
Hi,
When I'm writing using S Note, I lock the zoom by using my other hand's 3 fingers to touch the screen.
when you write the usual way, you will notice that it will not have any annoying zoom anymore.
hope it works for everyone too.
Click to expand...
Click to collapse
So if you're right handed. You use your left hand's 3 fingers and hold the screen while write with your right hand? That sounds like a pain. When I take notes I just make sure the spen is sensed before I put my palm down and no zoom. Takes some getting use to or make it a habit.
Sent from my GT-N8000 using Tapatalk HD
I discover how to dont zoom with hand on display
When you want to write with hand on display, you must first do this: put your thumb to the corner and THEN you must start write and put your palm on display in one time! since that your moves of hand display doesnt recognize and doesnt zoom, you can go to another list but you must have your thumb on display all the time or do it again (put hand and write in one time). Its not 100% but usually works and have thumb in corner isnt so annoying. . .
It requires root, but I added 'Disable finger input' action to my spen control app. It disables all finger touch (and capacitive buttons on Note 1 and 2) until you execute this action again or turn screen off. I implemented this after I got tired of accidental zooming on Note 10 and hitting capacitive back or menu on Note 1. My drawing experience is completely different now. Needless to say, S Pen is fully working in this mode and it disable finger input in all apps, not just S Note.
Do you think its worth making a separate application just for this? It would still require root .
StupidIdea said:
It requires root, but I added 'Disable finger input' action to my spen control app. It disables all finger touch (and capacitive buttons on Note 1 and 2) until you execute this action again or turn screen off. I implemented this after I got tired of accidental zooming on Note 10 and hitting capacitive back or menu on Note 1. My drawing experience is completely different now. Needless to say, S Pen is fully working in this mode and it disable finger input in all apps, not just S Note.
Do you think its worth making a separate application just for this? It would still require root .
Click to expand...
Click to collapse
That would be a blessing. I purchased your Gesture Control app and is really helpfull to hide the Nav bar and prevent the annoying Notification bar from showing every time I'm writting within SNote. Maybe you could make a setting within your app to block any hand touch within the S Note app. The only issue I have is that I have to add S Note to blacklist to prevent gesture control from executing accidentaly within S Note. I haven't got the Spen app yet. Do you think the S Pen gesture app would add a convenient way to go back to home screen without having to turn the screen on and off, in order get the Nav bar back?
I really recommend Gesture Control and S Pen Control. Those are one the top 5 five apps we must have for our Galaxy Note 10.1
Samsung screwed up big time with S Note hand detection.
---------- Post added at 06:17 PM ---------- Previous post was at 06:01 PM ----------
younix258 said:
I have the snote that came with jb 4.1.2 US n8013. The UI feels alot faster, the spen button to switch to eraser is an awesome feature. It also switches from formula match to eraser and then Back to formula match which is very good since id always make the mistake of going to pen and losing my formula. I cant think of anythinf else atm but i can tell you that apart from the zoom, i havent had major issues with it.
Sent from my HTC Glacier running CM7
Click to expand...
Click to collapse
I have the US version of the N8013 too. I had mine just rooted before the update, i did the 4.1.2 update and haven't found a way to configure the S Pen button to work as an eraser within the S Note app. I even spent $40 to buy the S Pen with eraser so I wouldn't have to click back and forth between eraser and writting mode from the top bar. Pardon me if I've being a Dumb Ass!!! If a press twice the button it goes into brush mode, if press it once thereafter, it goes to marker mode, and after that if I press the button once, it switches back and forth between brush and Marker mode, but never goes back to regular pencil mode unless I reach the top bar and change it back that way. I checked for pen settings under S Note settings and general settings, and I just can't find anything to configure the S Pen button to perform a particular action.
I didn't do a factory reset after the update. Do you think this could be the reason, and maybe I'm just having bugs due to it?
Maybe I have do a complete factory restore, any suggestion on Stock base rom with full S Note functionality?
sgndroid1 said:
That would be a blessing. I purchased your Gesture Control app and is really helpfull to hide the Nav bar and prevent the annoying Notification bar from showing every time I'm writting within SNote. Maybe you could make a setting within your app to block any hand touch within the S Note app. The only issue I have is that I have to add S Note to blacklist to prevent gesture control from executing accidentaly within S Note. I haven't got the Spen app yet. Do you think the S Pen gesture app would add a convenient way to go back to home screen without having to turn the screen on and off, in order get the Nav bar back?
I really recommend Gesture Control and S Pen Control. Those are one the top 5 five apps we must have for our Galaxy Note 10.1
Samsung screwed up big time with S Note hand detection.
Click to expand...
Click to collapse
You can download spen control (trial) from thread in my signature and it has 'disable finger input' action. I don't want to expand on other features as this is not the right thread, but spen app allows you to execute all actions similar way to gesture control, just gestures are executed with spen. I'm just wondering if it is worth making root app that just does this one action - disable/enable finger input.
sgndroid1 said:
That would be a blessing. I purchased your Gesture Control app and is really helpfull to hide the Nav bar and prevent the annoying Notification bar from showing every time I'm writting within SNote. Maybe you could make a setting within your app to block any hand touch within the S Note app. The only issue I have is that I have to add S Note to blacklist to prevent gesture control from executing accidentaly within S Note. I haven't got the Spen app yet. Do you think the S Pen gesture app would add a convenient way to go back to home screen without having to turn the screen on and off, in order get the Nav bar back?
I really recommend Gesture Control and S Pen Control. Those are one the top 5 five apps we must have for our Galaxy Note 10.1
Samsung screwed up big time with S Note hand detection.
---------- Post added at 06:17 PM ---------- Previous post was at 06:01 PM ----------
I have the US version of the N8013 too. I had mine just rooted before the update, i did the 4.1.2 update and haven't found a way to configure the S Pen button to work as an eraser within the S Note app. I even spent $40 to buy the S Pen with eraser so I wouldn't have to click back and forth between eraser and writting mode from the top bar. Pardon me if I've being a Dumb Ass!!! If a press twice the button it goes into brush mode, if press it once thereafter, it goes to marker mode, and after that if I press the button once, it switches back and forth between brush and Marker mode, but never goes back to regular pencil mode unless I reach the top bar and change it back that way. I checked for pen settings under S Note settings and general settings, and I just can't find anything to configure the S Pen button to perform a particular action.
I didn't do a factory reset after the update. Do you think this could be the reason, and maybe I'm just having bugs due to it?
Maybe I have do a complete factory restore, any suggestion on Stock base rom with full S Note functionality?
Click to expand...
Click to collapse
I'm having the same issue (same version tablet) too.... quite annoying that you cannot find configuration for the S pen in it's most used app. It would be great if I could create a toggle between eraser and pencil/pen mode but nothing seems to do that.
Get the lecturenotes app from market and no more S note annoyance !!!
Sent from my GT-I9300 using xda app-developers app

Is Black bar at bottom TOUCH SENSITIVE?

Does anyone knows if the small black bar at the bottom of a screen is TOUCH SENSITIVE?
Maybe we could use it for soft key navigation, but first we'll need to know if that part has got proper touch panel underneath. If it has, we can modify drivers and try to use it.
Maybe someone disassembled RAZR M/I and has got some pictures. It would be great to make that bar touch sensitive.
Sent from my XT890 using xda app-developers app
adddaamo said:
Does anyone knows if the small black bar at the bottom of a screen is TOUCH SENSITIVE?
Maybe we could use it for soft key navigation, but first we'll need to know if that part has got proper touch panel underneath. If it has, we can modify drivers and try to use it.
Maybe someone disassembled RAZR M/I and has got some pictures. It would be great to make that bar touch sensitive.
Sent from my XT890 using xda app-developers app
Click to expand...
Click to collapse
If you're talking about the area containing the Verizon logo (below where your soft keys are usually), it is not touch sensitive.
Sent from my XT907 using xda premium
It doesn't appear there's any touch sensitivity, no.
If you go to Developer Options > Launch Tools > Pointer Location, you'll be able to track anywhere it "sees" your finger (even over the nav buttons, it still shows the crosshair). The crosshair disappears when you go over the bottom section containing the carrier logo, so it does not appear this section can be used for any sort of input.
Would have been interesting to have a gesture area reminiscent of the old WebOS phones though!

Screen can be turned off by touching cornor once in stock. Why not in custom ROMs?

I thought that shortcut to turn off the screen by touching the corner once is highly desirable when I can't reach the power button because the phone is lying on the table. Yes, I am that lazy.
Yet, none of the custom ROMs I tried carries that shortcut. Instead, I have to touch the narrow status bar twice in order to turn off the screen. More often than not, I end up touching the clock which appears when I pull down the status bar and, apparently, when I touch the bar. This mistake opens the time and date setting and leads to me shouting and picking up the phone from the table and squeeze the power button angrily.
Is anyone missing that shortcut?
95139ieaci said:
I thought that shortcut to turn off the screen by touching the corner once is highly desirable when I can't reach the power button because the phone is lying on the table. Yes, I am that lazy.
Yet, none of the custom ROMs I tried carries that shortcut. Instead, I have to touch the narrow status bar twice in order to turn off the screen. More often than not, I end up touching the clock which appears when I pull down the status bar and, apparently, when I touch the bar. This mistake opens the time and date setting and leads to me shouting and picking up the phone from the table and squeeze the power button angrily.
Is anyone missing that shortcut?
Click to expand...
Click to collapse
How do u turn screan off by touching corners. Are u sure u are not running a 3party apps for that.
maydayind said:
How do u turn screan off by touching corners. Are u sure u are not running a 3party apps for that.
Click to expand...
Click to collapse
No. I remember specifically liking this one stock function, otherwise the stock ROM sucks.
But my LG G2 is a Korean version.
If you use AOKP you can just put a power button on the navbar and turn it off there, done.
Otherwise, there are other methods posted in this very forum. You didn't look.
khaytsus said:
If you use AOKP you can just put a power button on the navbar and turn it off there, done.
Otherwise, there are other methods posted in this very forum. You didn't look.
Click to expand...
Click to collapse
I don't use AOKP and I know there are other methods, but I want that particular method.
It's very neat, never misfire, invisible(until touched). Also it is a stock function(at least in the Korean version), therefore I wonder why doesn't custom ROMs include that which quite caters to G2.
95139ieaci said:
I don't use AOKP and I know there are other methods, but I want that particular method.
It's very neat, never misfire, invisible(until touched). Also it is a stock function(at least in the Korean version), therefore I wonder why doesn't custom ROMs include that which quite caters to G2.
Click to expand...
Click to collapse
I'm on verizon stock, no such functionality and I have not read mention of it anywhere. I imagine if there were a spot where a single touch would shut off the screen it would be too easily triggered alllllll the time. Perhaps if you take a backup and flash back to stock you could demo this for better understanding?
Im on 100% stock TMo and I don't have this function. Double tap to turn screen off works fine for me though.
This rom can do it. One touch on the top right corner and it turns off.
http://forum.xda-developers.com/showthread.php?t=2673143
The guy decided to remove it though for the other updates. I have V4.0 and have not left it for the sake of this feature.
Yes. You can actually switch off the screen by double tap anywhere in the status bar. I've tried all area and it just works! By default you need to be on homescreen to do this, but I think as the status bar was part of it, that why it works.
Sent from my LG-D802 using xda app-developers app
I was just messing around with the settings on my Sprint lg g2. You can also turn off the screen by double tapping on an empty area. I've got some empty space on a couple of my home screens with no apps or widgets, double tapping will turn off the screen.
Sent from my LG-LS980 using Tapatalk
coogrrr94 said:
I was just messing around with the settings on my Sprint lg g2. You can also turn off the screen by double tapping on an empty area. I've got some empty space on a couple of my home screens with no apps or widgets, double tapping will turn off the screen.
Sent from my LG-LS980 using Tapatalk
Click to expand...
Click to collapse
Haven't you heard of knock-on and knock-off features? Were you thinking you can only turn the screen on by double tapping it?
Sent from my LG-D802 using xda app-developers app
Almost all roms have that features of not in a different way.
Sent from my LG-D801 using Tapatalk
Try Invisible Lock Widget on Play Store. You set up an invisible widget on your home screen and press that. I've got 12 icons of it all round my clock.

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