[Q] Onscreen buttons not working in 5.0.2 - Galaxy Tab 4 Q&A, Help & Troubleshooting

I can't seem to get the onscreen buttons to work properly since upgrading to stock 5.0.2 on my SM-T530NU. It has worked successfully in 4.4, using the qemu.hw.mainkeys=0 mod, but now the buttons disappear when rotated to portrait mode. I've tried various launchers, and all have the same effect. Can anyone smarter than me offer some help?

I am having the same exact issue. Softkeys disappear on potrait mode. Havent found a solution yet.
Sent from my SM-T530NU using XDA Free mobile app

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[Q] Touchscreen Malfunction on Portrait View

I have a weird problem with my A500, the touch screen works perfectly but in Portrait View, specifically on rotating it to the right side - The screen area on the bottom where the home, exit and notifications area is just doesnt respond to the touch.
I guess this has something to do with the resolution or something.
Any fixes guys, any help on this will be deeply appreciated.
P.S - Amazing developer work by the XDA Team on the A500, Thank you guys!
tomclancy123 said:
I have a weird problem with my A500, the touch screen works perfectly but in Portrait View, specifically on rotating it to the right side - The screen area on the bottom where the home, exit and notifications area is just doesnt respond to the touch.
I guess this has something to do with the resolution or something.
Any fixes guys, any help on this will be deeply appreciated.
P.S - Amazing developer work by the XDA Team on the A500, Thank you guys!
Click to expand...
Click to collapse
Can you tell us what version you're running? Have you loaded a custom ROM, stock, etc?
I am running 3.2 Taboonay (latest) ROM. This has been a problem since the factory 3.0.
Also, this is a HUGE problem for me as, if some application doesnt open in Landscape and is only for the Portrait Orientation, then I cannot exit the Application as there are no hardware buttons to close the app so the last resort is to restart. I really need a fix for this, help me out. Thanks!
If you can't find any way to fix the issue, there's an app in the market called Button Savior that has soft buttons you can use.
Sent from my A500 using xda premium
Sounds like maybe a problem with the digitizer. Have you contacted acer about it?
Sent from my A500
@ TechPlease Thanks Button Savior works perfectly.
@DARKMAN I will do that, I thought it was a software problem.
Thanks a lot!

[Q] Possible to move soft keys yet?

I have seen several posts with this question, but none with answers. Has anyone found a way to move the soft keys to one side or another? I keep hitting them when I type (did it while typing this ironically). Never did make sense to me to have a touch sensitive home button right underneath one of the most often used buttons on the typing board. In any case, I have scoured the net looking for an answer and can't find one. Any know if I missed it somewhere? Thanks in advance.
Try a tablet mod ROM, it has the navigation keys bunched up in the bottom left corner. Hope this helps.
Where?
Appreciate the info. Where do I find that one? I have seen a lot of different ROMs for N7, but nothing denoted as "tablet ROM" and none that have mentioned moving the soft keys as a feature.
sikagoon7 said:
You can also. Change the DPI to 160 and achieve the same effect. Tablet UI on Nexus 7
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Sorry for the n00b questions, but this is my first tablet...where do I change that? I have looked though the settings and have not seen a place to do that. I am running a rooted but (almost) stock ROM. (Manually loaded 4.1.2) And will that change the rest of the viewing area?
http://forum.xda-developers.com/showthread.php?t=1788518 remember to select tab mode during the installation
Lazarus there is alternatives as well. Team EOS rom allows you to completely hide the softkey interface. I eventually went with gmd gesture control which allows you to hide/show the keys at the flick of your hand, as well as much, much more.
Try the lite version here
https://play.google.com/store/apps/details?id=com.goodmooddroid.gesturecontroldemo
Sent from my Nexus 7 using Tapatalk 2
toidimaet said:
Lazarus there is alternatives as well. Team EOS rom allows you to completely hide the softkey interface. I eventually went with gmd gesture control which allows you to hide/show the keys at the flick of your hand, as well as much, much more.
Try the lite version here
https://play.google.com/store/apps/details?id=com.goodmooddroid.gesturecontroldemo/QUOTE]
This looks like an awesome little app. But I don't see where to hide the nav bar. Is that one of the Pro features? (It is a sweet little app either way.)
Billchen0014 said:
http://forum.xda-developers.com/showthread.php?t=1788518 remember to select tab mode during the installation
Click to expand...
Click to collapse
This sends me back to JB 4.1.1 though doesn't it? I have already upgraded to 4.1.2 (Though at this point I could not tell you what the difference is other than home screen rotation.) I didn't know 4.1.1 well enough to know it. Only had the tablet a few days.
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Click to collapse
Might be, it definitely is available in the pro version though.
Sent from my Nexus 7 using Tapatalk 2

[Q] Moving the software buttons to the left ?

I'm really enjoying my Nexus 10 but I'm annoyed by the software buttons being in the middle of the screen, as I would like to use them with my left hand while holding the tablet.
Is there a piece of software or tweak that would allow me to move the software buttons to the left (if possible without rooting, like lightflow does with the notification led). I don't want to install a custom launcher or mod, unrooted stock is fine, just wondering if such a software exists.
avara said:
I'm really enjoying my Nexus 10 but I'm annoyed by the software buttons being in the middle of the screen, as I would like to use them with my left hand while holding the tablet.
Is there a piece of software or tweak that would allow me to move the software buttons to the left (if possible without rooting, like lightflow does with the notification led). I don't want to install a custom launcher or mod, unrooted stock is fine, just wondering if such a software exists.
Click to expand...
Click to collapse
On stock there is no way. The Paranoid Android Rom allows you to move the buttons.
How do I do this? I flashed to PA butbi can't find that option...
Sent from my SGH-I317M using xda app-developers app
ShadowVlican said:
How do I do this? I flashed to PA butbi can't find that option...
Sent from my SGH-I317M using xda app-developers app
Click to expand...
Click to collapse
You'll have to change it to tablet mode. It should be under "Paranoid settings." I believe that is the only way to get the buttons on the left. I use the tablet UI and it works great. Much easier to hit those pesky buttons now.
Edit: It's under "Hybrid Properties"
Sent from my SGH-I747 using Tapatalk 2

[Q] Navigation Bar not working in Portrait working in Landscape in Nexus 4

My Nexus 4 has Stock ROM Android 4.3 & the Navigation bar at the bottom does not respond to touch in Portrait position but works in Landscape position for applications where I can use the Landscape mode. In the Landscape mode the screen rotates the position of the Navigation bar.
I have through the developer option selected the Show Touches option which shows me the exact touch position on screen as a blob. In the portrait position I can see the touch points on the Navigation bar the home screen works for Google Now but the back & task do not work however I can see from the Show touch it registers the touch but no execution of the command happens. The same Navigation bar in Landscape mode works perfectly as required. These developments are after the OTA 4.3 upgrade. Can someone help me to either remove the navigation bar in the Stock ROM Android 4.3 as now I have an application from Google store called Button Saviour (Non Root) working perfectly. I have also observed that the due to the Show Touch option activation it generates sometimes on the navigation bar area on the extreme left a clear Show touch blob where as there is no one touching the screen. This Show touch blob sometimes rapidly oscillates horizontally in the Navigation bar area & which ever icons it crosses it automatically triggers them as well randomly. On touching the screen in the Navigation Bar at that time does not make the back or task button work but without touching I can the Show touch blob while oscillating managing to make it work while crossing over the respective button icons.
So the hardware does not seem to be the issue but some bug in the new 4.3 which is triggering this weird behaviour. I use the Nexus 4 mostly in Portrait mode hence it is frustrating to now suddenly not have the Navigation bar functional the way it was suppose to work. Can some one help & guide me on what to do to resolve this problem.
The softkeys are enabled within the framework.
Sent from my Nexus 4 using Tapatalk 4
Help
manojsap said:
My Nexus 4 has Stock ROM Android 4.3 & the Navigation bar at the bottom does not respond to touch in Portrait position but works in Landscape position for applications where I can use the Landscape mode. In the Landscape mode the screen rotates the position of the Navigation bar.
I have through the developer option selected the Show Touches option which shows me the exact touch position on screen as a blob. In the portrait position I can see the touch points on the Navigation bar the home screen works for Google Now but the back & task do not work however I can see from the Show touch it registers the touch but no execution of the command happens. The same Navigation bar in Landscape mode works perfectly as required. These developments are after the OTA 4.3 upgrade. Can someone help me to either remove the navigation bar in the Stock ROM Android 4.3 as now I have an application from Google store called Button Saviour (Non Root) working perfectly. I have also observed that the due to the Show Touch option activation it generates sometimes on the navigation bar area on the extreme left a clear Show touch blob where as there is no one touching the screen. This Show touch blob sometimes rapidly oscillates horizontally in the Navigation bar area & which ever icons it crosses it automatically triggers them as well randomly. On touching the screen in the Navigation Bar at that time does not make the back or task button work but without touching I can the Show touch blob while oscillating managing to make it work while crossing over the respective button icons.
So the hardware does not seem to be the issue but some bug in the new 4.3 which is triggering this weird behaviour. I use the Nexus 4 mostly in Portrait mode hence it is frustrating to now suddenly not have the Navigation bar functional the way it was suppose to work. Can some one help & guide me on what to do to resolve this problem.
Click to expand...
Click to collapse
same issue here even i try a factory reset
I flash the stock rom again and no clue of what to do
The exact same issue here, started behaving quirky since 4.3 and went bat**** crazy after the update second 4.3 ota (1.8mb patch google released recently). i used developer options to show the on screen touch blobs as well and it registers touches in the nav bar area, it just will not work in portriat (or rather that section of the screen) It is extremely frustrating.
I even went as far as to use adb and fastboot to restore my phone to stock 4.3 which would remove all files and place a stock 4.3 directly from dev.google but still It doesn't work.
The same issue
Im having this exact issue just a few days after i install a new update i hope that its a software issue :crying: and if is not warranty will cover it?
Navigation Bar issue
Same problem here , wont respond on portrait mode.
I did try to downgrade my android version to 4.2.2 (from 4.3) after the factory reset did not work, that did not work either.
Any ideas? could use some help
I have the same problem, I tried to restore the 4.3, the 4.2, but the problem remains, I also tried the cyanogenmod and 4.4, but it still does not work the navbar in portrait mode ..
No one knows a solution to the problem? You may have a hardware problem? Who takes care of the navbar?
Having the same issue here. Works in Landscape but not portrait. It went spastic this morning randomnly opening the clock and pullin the bar down itself. Show touches showed it registering touches all around the nav bar then suddenly it stopped. I cant use the bar now at all in portrait but the random touches are gone. I downloaded a touch detector and it shows all the way up to where the nav bar would be then deadzone, but fine in landscape again
anyone know a solution to the problem? I tried to put the last KRT16S factory image, but the problem is always the same ...
sorschumi said:
anyone know a solution to the problem? I tried to put the last KRT16S factory image, but the problem is always the same ...
Click to expand...
Click to collapse
Before update to 4.4, I installed purity rom, and in purity system settings there was option to change navigation bar height. Default height is 48dp, but you can change to 52dp and the buttons working. Not ideal solution, sometimes you must to hit button few times, but it's working!
But, after I update my N4 to 4.4 kitkat, and install purity rom for 4.4, there is no option to set button height to 52dp (max heigth is 48dp-default height) I hope so that purity rom will be updated and return option to set to 52dp.
Same issue here
Tried lot of things still not working .........
pls someone find the solution.......
skycoresaunish said:
Tried lot of things still not working .........
pls someone find the solution.......
Click to expand...
Click to collapse
I think it's a hardware problem. Mine just went bad as well.
I have this problem now, too. Google now NAVRING still works to open Google Now from the middle nav button, which is why I do not understand why they nav bars do not work at seemingly the bottom of the screen. It just seems like that part of the screen has died, though some times it randomly works....... what the hell is this?
Huawei ascend mate navbar problem
I have same problem. And not only that my landscape control also got messed up After factory reset.
Also when I try to scroll down the web page in landscape mode it dosent work on the same area. So does this mean screen is screen is not registering my touch.
Some times the middle button start acting funny. It operates by itself even the internet is off. Like virus or some thing I did checked with antivirus nothing found. After activating show touch option it is shows Google shortcut is always pressed.
Dont know how to fix. Dont know the reason pls. Help. Xda.
Do you use dt2w? For me, after enabling that feature this would happen after a while. The borders of the screen would become unresponsive. I disabled dt2w, rebooted and it was fine again.
Sent from my Nexus 4 using XDA Free mobile app
Hi to everyone!
I have the same problem since some days with the nav bar on stock 4.4.2. Factory reset + rom flash via fastboot + CM 11 innstallation did not help at all. I'll bring my Nexus 4 today back to the retailer for reparation / replacing.
I'll inform you guys about the report of service center but it can take up to 45 days.
Thanks. This works for me
haris0032 said:
Before update to 4.4, I installed purity rom, and in purity system settings there was option to change navigation bar height. Default height is 48dp, but you can change to 52dp and the buttons working. Not ideal solution, sometimes you must to hit button few times, but it's working!
But, after I update my N4 to 4.4 kitkat, and install purity rom for 4.4, there is no option to set button height to 52dp (max heigth is 48dp-default height) I hope so that purity rom will be updated and return option to set to 52dp.
Click to expand...
Click to collapse
Hi, I was facing the same issue on my mako. It just started without any notice. Being a flashaholic I thought it could be due to something I installed. Tried a lot of differnt ROMS including stock but no luck. Read somewhere about the "Show touch" function in the developer options and found that almost 7.5mm of the bottom of screen was not responding to touch. I then installed the stock 4.4.3 ROM, rooted it and installed gravity box. In Gravity I changed the navigation bar height to 120% and selected "keep at bottom" for landscape. I am now able to use the phone. I wish some custom ROMS start implementing 52dp height option so we could use these directly. I tried using gravity with Mahdi ROM but there is some conflict and I cant see the recents button. Also, the NB reverts to original and it needs to be enabled again manually
But thanks anyways. I dont want to buy a new phone for the next 6 months and this will work well for me.
Cheers

NEXUS 4 soft bottom keys PROBLEMS (video)

Hi
I have a big problem with my touch screen on the bottom, I can not use the back and home buttons because do not work, I had to install an alternate application to use this bottons at the top of the screen, i installed like 3 differents ROM and still i have this crazy problem, i need some help because i dont know what to do.:
Link: http://youtu.be/44G40JfDPZo
Link: http://youtu.be/44G40JfDPZo
Its a hardware problem i guess.Go to the service center.
Another option is to install GravityBox and enable Pie and disable bottom navigation buttons with LG Pie support. I did it like that. But u need time to adopt to Pie option, after a while it gets under a skin and bottom nav bar is useless
Sent from my Nexus 4 using XDA Free mobile app

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