[Q] how can i turn nexus 4 without power key? - Nexus 4 Q&A, Help & Troubleshooting

hi
i want to turn on the phone without press the power key like in this video
cant link the video
how can i make this?

tomer861 said:
hi
i want to turn on the phone without press the power key like in this video
cant link the video
how can i make this?
Click to expand...
Click to collapse
Try this App with out root you can use it...

i looking to open it without moving it
like a sweep on the screen

The app does do that with the proximity sensor. Otherwise, look for a kernel or app that allows slide2wake or sweep2wake.
Sent from my Nexus 4 using xda premium

Work great !! tnkxs

tomer861 said:
hi
i want to turn on the phone without press the power key like in this video
cant link the video
how can i make this?
Click to expand...
Click to collapse
https://play.google.com/store/apps/...xMiwibWUucGFyYW5vaWQudG91Y2hjb250cm9sZnJlZSJd

mj.vikram said:
Try this App with out root you can use it...
Click to expand...
Click to collapse
Nice find, just tried it and it works great on the nexus 4

You can also try PA ROMs where you can wake the phone up using volume rockers.
Sent from my Nexus 4

the second app look good i try this
the gravity is a battery killer, it always on

Related

Proximity Sensor Does NOT work since latest OTA!!!

So the proximity sensor completely stopped working sibce I upgraded to Gingerbread. Well the little red light still comes on but when I put the phone to my face while in a call I expect the screen to automatically turn off but I forget that it no longer works so I end up pressing buttons while talking. If anyone else is experiencing the same issue, or if there are any known fixes someone PLEASE help. Other than that I still really like Gingerbread.
Sent from my MB860 using XDA Premium App
Sadly I don't have any help for you as I am limited in my knowledge...However, I used Kenn's 2.3.4 beta ROM a couple weeks ago or whatever, and I ALSO have noticed that the sensor doesn't seem to work properly. It works right most of the time for me (dunno about you), but there have been times where it screws up. Kind of lame, but I'm sure this is fixable if other people experience the same issue and someone is willing to fix.
Try fix permissions
I am also experiencing this same issue, worked before but not now. I have already fixed permissions...
Sent from my MB860 using XDA Premium App
Well its rly good to kno that im not the only person experiencing this problem. Hopefully someone or Motorola will fix this issue soon. Its actually quite annoying..
Sent from my MB860 using XDA Premium App
My nexus one had a flaky proximity sensor
workaround: turn off the screen with the power button when answering call
annoying but works
wintermute000 said:
My nexus one had a flaky proximity sensor
workaround: turn off the screen with the power button when answering call
annoying but works
Click to expand...
Click to collapse
Lol yes of course. Guess ill just live without that minor luxury for the time being. Reminds me of my original HTC Touch. (KICKIN' IT OLD SCHOOL) lol.
Sent from my MB860 using XDA Premium App
wintermute000 said:
My nexus one had a flaky proximity sensor
workaround: turn off the screen with the power button when answering call
annoying but works
Click to expand...
Click to collapse
Yes but since the phone has the sensor I'd rather not have to hit the power button every time I start a phone call. Then I have to hit the power button again to get to the dialer or other apps. Hence inconvenient.
Sent from my MB860 using XDA Premium App
edit your build.prop and set proximity time to like 200 and distance to 20.
dLo GSR said:
edit your build.prop and set proximity time to like 200 and distance to 20.
Click to expand...
Click to collapse
Exactly how? Please? Not a noob but definitely not that advanced yet. Im quite tech savy so fire away.
Sent from my MB860 using XDA Premium App
Install Proximity Sensor Finder app to do some test.... my work like charm with the new GB 2.3.4/4.5.91
mramirezusa said:
Install Proximity Sensor Finder app to do some test.... my work like charm with the new GB 2.3.4/4.5.91
Click to expand...
Click to collapse
Did that nothing happened. Tried everything!! Need to know how to change build.prop as mentioned in a few posts above.
Sent from my MB860 using XDA Premium App
cwburns32 said:
Did that nothing happened. Tried everything!! Need to know how to change build.prop as mentioned in a few posts above.
Sent from my MB860 using XDA Premium App
Click to expand...
Click to collapse
get root explorer, open up build.prop in system and change those values
Not sure......mine works perfect now since the update........before the update, it was spotty at best......
dLo GSR said:
get root explorer, open up build.prop in system and change those values
Click to expand...
Click to collapse
I have root explorer and know where build.prop is located but can't seem to edit the build.prop. how do I got about doing this??
I found the proximity sensor settings in the build.prop and both are disabled??
Sent from my MB860 using XDA Premium App
I had same problem and found another solution online: remove battery.
I was shocked it was that simple, but I did it yesterday and the proximity sensor worked great all day today. Crossing my fingers that it will stay that way.
tlphipps said:
I had same problem and found another solution online: remove battery.
I was shocked it was that simple, but I did it yesterday and the proximity sensor worked great all day today. Crossing my fingers that it will stay that way.
Click to expand...
Click to collapse
I pull my battery often, my sensor stopped working shortly after I flashed Gingerblur a few months back...hmmmm
Someone out there please tell me how to edit the info in the build.prop. I see where my proximity sensor is at and both sections are labeled as disabled. Need to know how to edit so I can get it working again!!
I use root explorer. open build prop. make it r/w at the top. Hold finger on screen to open menu. scroll down to open in text editor.
edit: my current settings are below. and my sensor does not turn of screen. I think mine stopped working on the 1.5.7 update. hasn't work since.
proximit sensor screen off delay
mot.proximity.delay=450
proximit sesor disable touch distance
mot.proximity.distance=60
mrphil101 said:
I use root explorer. open build prop. make it r/w at the top. Hold finger on screen to open menu. scroll down to open in text editor.
Click to expand...
Click to collapse
I figured out I could do this but also downloaded PropEditor which allows you to edit and .prop on your device.
After changing numbers, still nothing....
cwburns32 said:
I figured out I could do this but also downloaded PropEditor which allows you to edit and .prop on your device.
After changing numbers, still nothing....
Click to expand...
Click to collapse
what numbers did you change it to? for me 200 & 20 worked.
edit: also don't forget to reboot after

[Q] remap volume buttons to game shoot action

Hi,
I've been looking around for a way to re-map the up or down volume control to the FPS games shooting action (be able to shoot with the volume buttons instead of the virtual buttons)
is there any way to accomplish this?
Strange i was thinking about this yesterday. Would making fps games much better.
Sent from my Nexus 7 using Tapatalk 2
Well all the key mapping is on system/usr/keylayout you can open the files as a txt and try to change them although not sure if it's possible.
If the game is made to only react to onscreen touch events, no go as no buttons at all are queried so remapping won't do a thing there.
So I'm going to try this,
connecto a usb controller and see if the game reacts to the controller
using the app keynumberTrack I'll catchthe controller key code
then go to the configuration files and try to do something
hope to get good results, I'll post the outcome later
thanks folks!
Why don't you just use a controller via Bluetooth or OTG USB ?
How much punishment could the volume buttons take considering they would then be used many hundreds of times more than normal usage.
JohnRM said:
Why don't you just use a controller via Bluetooth or OTG USB ?
How much punishment could the volume buttons take considering they would then be used many hundreds of times more than normal usage.
Click to expand...
Click to collapse
coz I dont want to carry around a game controller, If I'm on the bus where do I put the table?, or i'm at work (on my break time) I think is pretty much comfortable to hold the tablet an be able to press a button instead of connecting a game controller.
regarding the punishment on the button you may be right jeje but if we don't try we will never know
I just sent madfinger games a tweet. They are always open to suggestions.
I tweeted them last week to include a ping Meyer in the score menu and they said they will do that.
Maybe they can do this. Deadzone would be a killer with this feature.
I said maybe it could be an option to enable in the settings menu.
Sent from my Nexus 7 using Tapatalk 2
A thought.... Are you all left handed?
Sent from my Nexus 7 using XDA Premium HD app
leelaa said:
I just sent madfinger games a tweet. They are always open to suggestions.
I tweeted them last week to include a ping Meyer in the score menu and they said they will do that.
Maybe they can do this. Deadzone would be a killer with this feature.
I said maybe it could be an option to enable in the settings menu.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
That`s great! Maybe they can give some light, we know that not all the android devices have the buttons on the same place but an in-game option to map the game action to a button will be perfect
Kearkan said:
A thought.... Are you all left handed?
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
No, but i think I can use my left hand in the same way as I use it to type or make the games go with my thumb, it will depend on the person's dexterity.
I wasnt able to get a OTG cable yet so I will try to make one and share the results

Not sure what this is, but my IR scanner isn't working much right.

Don't know if this is anything to do with the recent update of pac rom or possibly my phone getting fixed for a broken camera, but for what ever reason, when I try and use the smart remote app, I would press the up volume button on the remote, and it would work, but then it won't stop working. The volume would go up whenever my phone is pointed at the TV. Even if the app is for closed.
What could this be?
Sent from my SGH-I337M using XDA Premium 4 mobile app
joeym11 said:
Don't know if this is anything to do with the recent update of pac rom or possibly my phone getting fixed for a broken camera, but for what ever reason, when I try and use the smart remote app, I would press the up volume button on the remote, and it would work, but then it won't stop working. The volume would go up whenever my phone is pointed at the TV. Even if the app is for closed.
What could this be?
Sent from my SGH-I337M using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Do you use a specific remote app? Have you tried uninstalling and reinstalling the APK?
Does anything with the app function correctly? Do you have another device to test this to rule out possibilities.
I don't have another device to test out because only have this one with ir scanner, but I could test out another app. Any ones that you know of?
Also haven't tried reinstalling apk
Sent from my SGH-I337M using XDA Premium 4 mobile app
joeym11 said:
I don't have another device to test out because only have this one with ir scanner, but I could test out another app. Any ones that you know of?
Also haven't tried reinstalling apk
Sent from my SGH-I337M using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I would try uninstalling to see if that makes a difference.
I don't use one often, only at a certain location: https://play.google.com/store/apps/details?id=com.freeirtv&hl=en
I've had no problems with that yet, been using it for quite some time.
OK thank you
Sent from my SGH-I337M using XDA Premium 4 mobile app
I am seeing the same problem with WatchOn app. If continuously pressed Volume up/down key in UI, it will go on (volume up or down) as long as it is pointing towards TV. I am CARBON-JB-NIGHTLY-20130929-0506 rom with 3.4.0-cyanogenmod-g5f9c80 kernel if it matters.
This is not a rom specific issue as when I was using other AROMA ALPHA rom I was seeing the same issue. When on stock rom it worked well without any issue.
raone26 said:
I am seeing the same problem with WatchOn app. If continuously pressed Volume up/down key in UI, it will go on (volume up or down) as long as it is pointing towards TV. I am CARBON-JB-NIGHTLY-20130929-0506 rom with 3.4.0-cyanogenmod-g5f9c80 kernel if it matters.
This is not a rom specific issue as when I was using other AROMA ALPHA rom I was seeing the same issue. When on stock rom it worked well without any issue.
Click to expand...
Click to collapse
I dunno, cause it worked fine at one point. And I wasn't stock. I have never been stock rom, cause if I root, I always install a rom

Double tap to wake screen

Hi All,
Who know what apps or anythings script for double tap to wake the screen (like Lumia) so.. we no need to push the button..
seven6ixers said:
Hi All,
Who know what apps or anythings script for double tap to wake the screen (like Lumia) so.. we no need to push the button..
Click to expand...
Click to collapse
As I remember it comes as a part of the kernel for those devices including LG G2, since there aren't any custom kernels out for these devices yet I highly doubt that's a possibility right now.
you can opt for proximity actions for locking and unlocking, although it would drain your battery a bit.
I'm using Wakeup Touch Nexus which is available in Google Play for free. Dint notice any battery drainage. Very nice app. If anyone got better app can suggest me too...
chris7524 said:
I'm using Wakeup Touch Nexus which is available in Google Play for free. Dint notice any battery drainage. Very nice app. If anyone got better app can suggest me too...
Click to expand...
Click to collapse
How is it going frenz? is it ok?:laugh:
seven6ixers said:
How is it going frenz? is it ok?:laugh:
Click to expand...
Click to collapse
Very good:good:
Tnx
Sent from my SM-N7505 using XDA Premium 4 mobile app
Hey, try this app- knockr
It can be downloaded free from playstore
:thumbup::thumbup::thumbup:
Sent from my SM-N750 using XDA Free mobile app
Sent from my SM-N750 using XDA Free mobile app
It's not really "double tap", I use "Gravity Screen" as an alternative to the on/off button
ryansmth76 said:
Hey, try this app- knockr
It can be downloaded free from playstore
:thumbup::thumbup::thumbup:
Sent from my SM-N750 using XDA Free mobile app
Click to expand...
Click to collapse
Doesnt work for me.. lags a bit..
Sent from my SM-N750 using XDA Free mobile app
Pretty much every major OEM like Sony, HTC, LG and even Chinese manufacturers like OPPO , Xiaomi etc have implemented double tap to wake on their large screen phones and I really don't know what's stopping Samsung to implement in spite of so many Note generations .
Only way to properly implement this is using a custom kernel for the device
Tap Tap App @ Play Store
Tap Tap App works for me. Galaxy Note 4.
Requires configuration.
Lost functionality, how to get it back?
rakeshishere said:
Pretty much every major OEM like Sony, HTC, LG and even Chinese manufacturers like OPPO , Xiaomi etc have implemented double tap to wake on their large screen phones and I really don't know what's stopping Samsung to implement in spite of so many Note generations .
Only way to properly implement this is using a custom kernel for the device
Click to expand...
Click to collapse
OK, I've got a VKWorld VK6050S (note the S). This will be a long story, but I feel I must post many details. Otherwise, there will be that smart-*** posting "but you can't do that!!!"
Had the phone for several weeks now. Took a LONG time to set it up and get it running EXACTLY the way I wanted it to. As part of that process, I installed Nova launcher, and an app called "DTSO". Anyway, when it was all set up.... I could double-tap the home screen to lock, and the display would go black. Then, *without using the proximity sensor*, I could double-tap the middle of the BLACK screen, which would cause the display to wake up and display the lock screen. I didn't set a lock on this screen, so I could just swipe up to clear it. Note I could double-tap the BLACK screen to wake it up.
So I was happy with the way everything was set up. Only problem was, it was not stable. Most of the time, if you tried to take a picture, the phone would freeze. (forever). Or sometimes a reboot would take HOURS (starting after the animated vkworld logo displayed) I tried several suggestions. It was not a bad memory card, and it was not corrupted files on a memory card. I tried clearing various caches, etc. Nothing worked. Finally, in desperation...I went to the factory boot menu (chinese, but I found a guide for it) and cleared hardware cache / emmc / whatever. That left me with *** CHINESE LOLLIPOP ***, and all my apps/settings/data were GONE...
(sigh)
So I had to start from figuring out how to switch back to English. And then starting all over again. I wasn't back to "zero". I went back to "minus one". (!!!!)
After many hours setting up the phone again with dozens of applications, getting my account settings input, getting it all configured...
The only thing I can NOT do now is to double-tap the black screen to wake it up. The phone is rock-solid STABLE now, so that is an improvement. But I want it to wake the screen with a double-tap, like it did before!!!
I'm now using "Go" launcher. But I (temporarily) tried "Nova" launcher, like I had it before. DTSO does not work like it used to. It won't wake up the screen while black. Again, this USED TO WORK, so it's not a hardware issue. What did I do wrong? What did I miss in setting this thing up again?

[ROM][LP 5.1.1][30/04/2015] OmniRom Lollipop by HumberOS

Thanks to HumberOS now OmniRom based on Lollipop is available also for Captivate!!
So spam HumberOS thanks button!!
ORIGINAL THREAD ON XDA
HUMBEROS BLOG
OMNIROM LOLLIPOP 5.1.1:
- 30/04/2015 build by Humberos
OMNIROM LOLLIPOP 5.1:
- 16/04/2015 build by Humberos
- 01/04/2015 build port
OMNIROM LOLLIPOP 5.0.2:
- 27/02/2015 build by Humberos
NOTES:
- It will take a long time to install (install it twice,since the first time it will warn you that partition layout changes)
- It will take a long time for first boot
- Rom works really smooth without gapps.
- If you want to install gapps, use a minimal package: Devloz Gapps
- To root device install latest SuperSU zip
If physical keys are not correctly mapped, these are correct values:
\system\usr\keylayout
aries-keypad.kl
key 115 VOLUME_UP WAKE
key 114 VOLUME_DOWN WAKE
key 116 POWER WAKE
key 139 MENU VIRTUAL
key 172 HOME VIRTUAL
key 158 BACK VIRTUAL
key 217 SEARCH VIRTUAL
Click to expand...
Click to collapse
cypress-touchkey.kl
key 139 MENU VIRTUAL
key 172 HOME VIRTUAL
key 158 BACK VIRTUAL
key 217 SEARCH VIRTUAL
Click to expand...
Click to collapse
Nice!!
Gonna try it today!! Thanks Monfro and many thanks to Humberos.
ethereal_mist said:
Nice!!
Gonna try it today!! Thanks Monfro.
Click to expand...
Click to collapse
You should thanks Humberos too, because he build lollipop in hard work
@Monfro Does your device have issue with Back button with Lollipop ?
No. Everything works perfectly except my Home button. On home button, tapping, long press nothing works.
Sent from my SGH-I897 using XDA Free mobile app
ethereal_mist said:
No. Everything works perfectly except my Home button. On home button, tapping, long press nothing works.
Sent from my SGH-I897 using XDA Free mobile app
Click to expand...
Click to collapse
Same issue with vibrant here! We should help humberos fix it. @Monfro Any idea?
ethereal_mist said:
No. Everything works perfectly except my Home button. On home button, tapping, long press nothing works.
Sent from my SGH-I897 using XDA Free mobile app
Click to expand...
Click to collapse
Thanhtho96 said:
Same issue with vibrant here! We should help humberos fix it. @Monfro Any idea?
Click to expand...
Click to collapse
Last Saturday I moved to a new apartment, and unfortunately I have internet only on my mobile atm. So I can't download it now.
I ported an older version to Captivate about 15-20 days ago.
The only difference between I9000, Captivate and Vibrant is key layout.
Everything else is based on I9000.
Back in time system/usr/keylayout folder had the different key versions.
From a lot of Android versions keylayout is directly coded in kernel.
Monfro said:
Last Saturday I moved to a new apartment, and unfortunately I have internet only on my mobile atm. So I can't download it now.
I ported an older version to Captivate about 15-20 days ago.
The only difference between I9000, Captivate and Vibrant is key layout.
Everything else is based on I9000.
Back in time system/usr/keylayout folder had the different key versions.
From a lot of Android versions keylayout is directly coded in kernel.
Click to expand...
Click to collapse
It mean must fix kernel will solve our problem
Sent from my SGH-T959
To enable software buttons:
Navigate to />system>build.prop, click it to edit as text, scroll to the bottom, type the following, save and reboot.
qemu.hw.mainkeys=0
I'm sure all you folks know that Omni supports Layers!!!
Sent from my SGH-I897 using XDA Free mobile app
dparrothead1 said:
I'm sure all you folks know that Omni supports Layers!!!
Sent from my SGH-I897 using XDA Free mobile app
Click to expand...
Click to collapse
How you do that ?
dparrothead1 said:
I'm sure all you folks know that Omni supports Layers!!!
Sent from my SGH-I897 using XDA Free mobile app
Click to expand...
Click to collapse
No. How to do that?
ethereal_mist said:
No. How to do that?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=59093378
Sent from my Nexus 6 using XDA Premium 4 mobile app
dparrothead1 said:
http://forum.xda-developers.com/showthread.php?p=59093378
Sent from my Nexus 6 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks for sharing. I tried Layers...they work for all other apps but for some reason they don't apply correctly to Settings.
Tried many different layers for settings but it looks like this and the background remains white.
Fix for home button....
go to System>USR>keylayout and change "key 102" to "key 172" in aries-keypad.kl and cypress-touchkey.kl.
Thanks for the rom
So can anyone confirm that this can be used as a daily driver yet?
sleeper994 said:
So can anyone confirm that this can be used as a daily driver yet?
Click to expand...
Click to collapse
It seems really smooth to me. I'm just using it as a music player though. I haven't put a SIM card in it yet.
pruth93 said:
Fix for home button....
go to System>USR>keylayout and change "key 102" to "key 172" in aries-keypad.kl and cypress-touchkey.kl.
Thanks for the rom
Click to expand...
Click to collapse
All 4 buttons will work if I change "102" to "172
Edit: Thanks @pruth93 it work for my vibrantmtd, too
I can't install the Facebook app! am I the only one with this issue? Everything else installs just fine even the Facebook messenger app.
Sent from my SGH-I897 using XDA

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