I just got my S4 and whenever im in my car and using the phone. My radar goes off. It shows there's a Laser nearby. I tried turning off all the extra stuff on the S4, but it still happens. Had no problem before with my Galaxy Nexus.
Anyone else having this problem??
its definitely one of the sensors tripping the detector maybe?
i have an escort 9500ix and i dont have any problems with it setting it off.
dansan382 said:
its definitely one of the sensors tripping the detector maybe?
i have an escort 9500ix and i dont have any problems with it setting it off.
Click to expand...
Click to collapse
I turned off all the sensors.
thanks
Weird. I too have a Valentine V1 and do not have this problem
Sent from my SCH-I545 using xda premium
My Valentine has no problems with my S4
Sounds like the inferred blaster is setting off your radar...you can't turn that off....not sure if its always active or not.
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Dang it, i just took a couple of friends in my car to lunch. They have a S4 from Sprint and AT&T. But my radar does not go off when they use their phones.
Try turning off adaptive display. In display. It uses the front facing ira.
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imablackhat said:
Try turning off adaptive display. In display. It uses the front facing ira.
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Click to expand...
Click to collapse
How do I do that??
thanks!!
The s4 has two infrared. One on the top of the device next to the mic. And one on the front display. Go to settings display and screen mode.
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imablackhat said:
The s4 has two infrared. One on the top of the device next to the mic. And one on the front display. Go to settings display and screen mode.
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Click to expand...
Click to collapse
Ill try it next time im in my car, thanks!!
No problem. Good luck
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Nope it did not fix it.
I think i have turned off every sensor and its still doing it.
To test you phone infa red sensor. You can use any camera and hold it over the sensors. If it's going off you can see the sensor on the camera. You can also test it to see if it's working this way too.
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imablackhat said:
To test you phone infa red sensor. You can use any camera and hold it over the sensors. If it's going off you can see the sensor on the camera. You can also test it to see if it's working this way too.
Sent from my SCH-I545 using Tapatalk 2
Click to expand...
Click to collapse
OK ill give it a shot.
Its weird my friends AT&T and Sprint S4 doesn't set it off.
My phone does this too when I hold it at a certain angle lol. I can make it alarm on cue. I'll try turning off adaptive display next time I'm in my car.
I thought my V1 was on the verge of dying.
UrDeadAgain said:
My phone does this too when I hold it at a certain angle lol. I can make it alarm on cue. I'll try turning off adaptive display next time I'm in my car.
I thought my V1 was on the verge of dying.
Click to expand...
Click to collapse
Do you have Verizon S4??
Mine is still doing it, the sensor to the left of the camera is causing it. If i place my finger over it. It stops setting off my V1.
I have turned off every single sensor and it still does it.
CtK4949 said:
Do you have Verizon S4??
Mine is still doing it, the sensor to the left of the camera is causing it. If i place my finger over it. It stops setting off my V1.
I have turned off every single sensor and it still does it.
Click to expand...
Click to collapse
Nope, I have an AT&T s4
Sent from my SAMSUNG-SGH-I337 using xda premium
There must be something using that fro facing ir light. Most likely one of the smart features in tw
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Yes try disable smart stay and air gesturing and try again.
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Related
Hi guys, Ive heard about an app that will turn the display of the touchpad off when the display is covered (using official HP folio case). I am using the latest official CM9 nightly, I've tried searching for it but to no avail, any help would be much appreciated.
Many Thanks
Liam
There isn't one, because it would constantly have to be on, and enabled, and scanning, so it would most likely kill your battery more than it would help.
There's a thread about this in the Q&A section asking the very same question, and that's the answer given there. However, if you can find a way to make it work, please feel free.
Actually there is its called smart screen of if I remembered correctly and no it does not take as much battery
Sent from my Galaxy Nexus using Tapatalk 2
Thanks for that I've just downloaded it and will give it a go and report back.
Many thanks
Liam
I sit corrected. Thank you for that. I'm glad to be proven wrong.
Did anybody get this to work? I've downloaded it and so far hasn't worked .....either that or the proximity sensor on CM9 isn't working
I couldn't get it to work either, I tried to apps both similar in nature but neither would work. Would be good if anyone has any luck getting it to work to post their set up on here so others could try it. I tried it on stock official nightly.
yalkowni said:
Actually there is its called smart screen of if I remembered correctly and no it does not take as much battery
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
The app uses a proximity sensor usually located next to the earphone of most cellphones. To my knowledge the touchpad has no proximity sensor so it won't work. Very useful app on any device though.
Sent from my cm_tenderloin using xda premium
You sure it doesn't operate using the camera? I remember one which operated using the camera hence would not work on cm9
spidernix said:
The app uses a proximity sensor usually located next to the earphone of most cellphones. To my knowledge the touchpad has no proximity sensor so it won't work. Very useful app on any device though.
Sent from my cm_tenderloin using xda premium
Click to expand...
Click to collapse
the touchpad has a proximity sensor....its in the right corner of the screen the side where the camera is, visible if you hover a led flashlight you'll see a circular red thing glinting.
ace9988 said:
the touchpad has a proximity sensor....its in the right corner of the screen the side where the camera is, visible if you hover a led flashlight you'll see a circular red thing glinting.
Click to expand...
Click to collapse
Never noticed that lol.
But don't these apps use front-facing cams?
turdferguson92 said:
Never noticed that lol.
But don't these apps use front-facing cams?
Click to expand...
Click to collapse
hit thanks if that helped
the description for the app says it uses the prox sensor.....my guess is the sensor's drivers aren't on android for the touchpad yet
I don't think it's functional in android. It's not been a major priority. I tried a few apps that leverage the sensor, but to no avail.
Sent from my SGH-T989 using Tapatalk 2
I read this the other day and decided to use one called Case Switch. It uses the light sensor/ proximity sensor to determine if the light is low enough to turn off. Anyway, been using it for several days, love it! I recommend setting your lower min at 48lux. This setting allows for the screen not to turn off under evening low light settings. When I got this on Sunday the 24th there was a free demo and the pro version was $1.00.
Like I say, it works very well and its an excellent addition to or already amazing tabs.
Sent from my cm_tenderloin using xda app-developers app
Kbybee9 said:
I read this the other day and decided to use one called Case Switch. It uses the light sensor/ proximity sensor to determine if the light is low enough to turn off. Anyway, been using it for several days, love it! I recommend setting your lower min at 48lux. This setting allows for the screen not to turn off under evening low light settings. When I got this on Sunday the 24th there was a free demo and the pro version was $1.00.
Like I say, it works very well and its an excellent addition to or already amazing tabs.
Sent from my cm_tenderloin using xda app-developers app
Click to expand...
Click to collapse
I don't see any app in the marketplace called "Case Switch."
Edit: I'm assuming you meant Case Sensor? That app works perfectly for the touch pad.
Touchpad has NO proximity sensor, just an ambient light sensor for auto brightness. The small purple dot next to the volume rockers.
cf3esbestia said:
I don't see any app in the marketplace called "Case Switch."
Edit: I'm assuming you meant Case Sensor? That app works perfectly for the touch pad.
Click to expand...
Click to collapse
It is called Caseswitch. It is made by MaxInvention.
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Hey I just want to ask what this little red light that turns on when the screen is on, it's the one beside the earpiece on the right side.
This is on my mom's phone so I won't know what this is, hence the question
Sent from my Galaxy Nexus using Tapatalk 2
Proximity sensor
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nodstuff said:
Proximity sensor
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Click to collapse
Is it supposed to light up?
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Doodsz said:
Is it supposed to light up?
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Click to collapse
When it's being used..
How come on my Galaxy Nexus and Nexus S they aren't lit up when screen is on
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Because they're different phones.
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Doodsz said:
How come on my Galaxy Nexus and Nexus S they aren't lit up when screen is on
Sent from my Nexus S using Tapatalk 2
Click to expand...
Click to collapse
Touchwiz uses the proximity sensor doesn't it? AOSP roms do not. It doesn't light up on my S3 with an AOSP rom.
Alright thanks for answering my questions. Lol
Sent from my Nexus S using Tapatalk 2
Oh okay, thanks
Sent from my Nexus S using Tapatalk 2
Mines never lit up, on stock or any custom rom. I'll check again maybe when it comes close to the head it comes on.
sak500 said:
Mines never lit up, on stock or any custom rom. I'll check again maybe when it comes close to the head it comes on.
Click to expand...
Click to collapse
I just found out why it lights up
It lights up when you have motion enabled
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Doodsz said:
I just found out why it lights up
It lights up when you have motion enabled
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Click to expand...
Click to collapse
I have all motion options enabled but still can't see it turn on.
Anyone else has it working?
sak500 said:
I have all motion options enabled but still can't see it turn on.
Anyone else has it working?
Click to expand...
Click to collapse
What's funny is I have the exact opposite situation, I have all motion options disabled but occasionally see it, I can't remember when I see it and under what conditions so I'll post back when I have more useful info. It looks like an infrared light so I'm wondering if it might be able to take commands from another device.
Here are links to 2 other forums speaking about this issue:
http://forum.xda-developers.com/showthread.php?p=28588879#post28588879
http://androidforums.com/samsung-galaxy-s3/577797-red-light-whilst-text-messages.html
Guys the question has already been answered in the 2nd post. Its the proximity sensor and it can light up on different occasions, such as during calls and possibly in text messages etc if you have direct call enabled.
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sxi200 said:
Guys the question has already been answered in the 2nd post. Its the proximity sensor and it can light up on different occasions, such as during calls and possibly in text messages etc if you have direct call enabled.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
We all read it thanks for pointing it out. We are talking about it's lighting up or not lighting up in what conditions.... NOT what it's supposed to do, do read the comments above urs.
He was referring th lordazoroth who believed it to be a infrared emitter/receiver.
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sak500 said:
We all read it thanks for pointing it out. We are talking about it's lighting up or not lighting up in what conditions.... NOT what it's supposed to do, do read the comments above urs.
Click to expand...
Click to collapse
Ok. Let me make it a bit clearer for you. When your in a dark environment, dial a number and it will turn on. If direct dial is also on, when you put it near your head, as it starts to dial remove it and you will also see it lit. Nothing more nothing less as far as I know. The reason most people don't notice it is because the light is very feint and on most occassions can't be seen.
Sent from my GT-I9300 using xda premium
Alright I have more information, I do not have direct calling enabled so when I'm texting the light does not turn on. However when I'm in the middle of a call, I'll see the little red dot light up faintly and the screen will turn off when my head gets close to it. Interestingly enough, there is a cone of detection coming from the light (or directly next to the light). When I move my finger within the cone of detection, projecting from the light, the screen will turn off. When my hand or head is close to the phone without blocking this cone of detection, the phones screen will not shut off. I would assume that due to how dark my testing conditions were (including the screen being nearly pitch black), this would appear to be an infrared detection system. Therefore it should serve any purposes in which proximity detection is needed, including direct calling and automatic screen control. If a program were written, I'm guessing this infrared sensor could be used for any number of things, including remote control and even data transfer.
Interestingly, my Nexus S 4g seems to have a very different detection system, there is no tiny red light nor is there a cone of detection projecting from the front. Instead when anything sizable comes near the top of the device (from the front, top, and/or back) the screen shuts off during a call, which indicates some type of field detection. I'm guessing these two devices have different proximity detection systems either for power conservation, cost of manufacture, or both.
Its proximity sensor. . . Don't worry its not causing any harm. and near to this is RGB sensor.
sxi200 said:
Ok. Let me make it a bit clearer for you. When your in a dark environment, dial a number and it will turn on. If direct dial is also on, when you put it near your head, as it starts to dial remove it and you will also see it lit. Nothing more nothing less as far as I know. The reason most people don't notice it is because the light is very feint and on most occassions can't be seen.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Thanks, i was thinking it would be easily visible but it's really faint light and visible under dark conditions only. My guess is it might be infrared light for the sensor. I used to have night vision option in video camera and could see bright light coming out of remote controls dont' know where i placed my old handy cam but if someone has it they can test it out and see if it emits IR light as well.
I just got the Note 2 a few weeks and so far it's my favorite phone I've ever owned. I love the big screen, I use the S pen all the time and the battery is tremendous.
One thing that I'm not quite fond of is the screen brightness, specially when using Netflix.
I'm not sure if anyone else has noticed this with Netflix but the brightness on the phone seems to be OK but as soon as I start playing something on Netflix it's really dim. I have the brightness turned all the way up and it still looks really dim.
The quality also isn't great either, it's like it's not playing in HD or something. I've tried connecting to 4G and Wi-Fi and it still doesn't always look so great.
Wondering if there anyone knows of a solution or a hack or something?
I watch a lot of Netflix on my phone and would love to solve this.
I am rooted and I'm using JellyBeans 21 ROM.
Thanks.
Try going back to stock ROM and check if the issue persists.
I noticed that beans rom has reduced brightness overall (cannot say for sure but that was what I felt comparing against stock)
Tophaholic said:
Try going back to stock ROM and check if the issue persists.
I noticed that beans rom has reduced brightness overall (cannot say for sure but that was what I felt comparing against stock)
Click to expand...
Click to collapse
Do you mean go back to stock or go back to a stock like ROM like CleanRom?
Stock rom or cleanrom...either
Sent from my SCH-I605 using Tapatalk 4
Look at setting, display, screen mode. What option do you have selected?
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Roms don't have reduced brightness I promise lol.
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michigan66 said:
Look at setting, display, screen mode. What option do you have selected?
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Click to expand...
Click to collapse
It's set for dynamic.
Newerabs said:
It's set for dynamic.
Click to expand...
Click to collapse
I thought it might be one of the others. They are definitely not as bright.
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michigan66 said:
I thought it might be one of the others. They are definitely not as bright.
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Click to expand...
Click to collapse
What should I set it to?
Newerabs said:
What should I set it to?
Click to expand...
Click to collapse
I use dynamic.
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Newerabs said:
I just got the Note 2 a few weeks and so far it's my favorite phone I've ever owned. I love the big screen, I use the S pen all the time and the battery is tremendous.
One thing that I'm not quite fond of is the screen brightness, specially when using Netflix.
I'm not sure if anyone else has noticed this with Netflix but the brightness on the phone seems to be OK but as soon as I start playing something on Netflix it's really dim. I have the brightness turned all the way up and it still looks really dim.
The quality also isn't great either, it's like it's not playing in HD or something. I've tried connecting to 4G and Wi-Fi and it still doesn't always look so great.
Wondering if there anyone knows of a solution or a hack or something?
I watch a lot of Netflix on my phone and would love to solve this.
I am rooted and I'm using JellyBeans 21 ROM.
Thanks.
Click to expand...
Click to collapse
Have you adjusted your quality levels on netflix.com yet? If your not worried about data or use wifi alot crank up quality settings on the site. Then reboot and fire flix back up. As the video buffers during play quality will slowly increase. Depending on your connection it should play pretty decent quality a minute or so into the video. And if you use mx player for your video files make sure you have mx brightness turned up. Im pretty sure mx settings are independent of system. Im also running 21 but I always use beans stock kernel. And even on the puter or xbox netflix Never truly hits HD.
joshm.1219 said:
Roms don't have reduced brightness I promise lol.
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Click to expand...
Click to collapse
Not saying its in the rom specifically....maube the kernel has been tweaked to lower brightness to save battery
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Tophaholic said:
Not saying its in the rom specifically....maube the kernel has been tweaked to lower brightness to save battery
Sent from my SCH-I605 using Tapatalk 4
Click to expand...
Click to collapse
kernels don't do it either... sorry i'm not trying to troll you or anything it's just not true. maybe you hit "auto-adjust screen tone" in settings? it's a samsung setting that basically reduces brightness.l
Do a search on XDA and download the app called "A Brighter Note" (if you are rooted). It enables you to brighten your screen about 10% more.
exmeaguy said:
Do a search on XDA and download the app called "A Brighter Note" (if you are rooted). It enables you to brighten your screen about 10% more.
Click to expand...
Click to collapse
If you do just remember one thing.
The AMOLED screen in our phones gets burn in if your not careful. the brighter the screen the quicker the burn in, at least thats what ive been told.
I have not seen any burn in on my phone, but I know people who are always at max brightness and you can see their status bar even in full screen apps because its burnt in...
i545 s4 Verizon.
I fixed my broken screen myself but however I toasted the digitizer and probably some other sensor towards the top. Now when I am in the middle of a phone call, if I have to turn on the screen to get it off speaker phone or navigate to take notes or whatever, the screen will not turn on until the person hangs up the phone or until I power cycle it with the battery.
Is there some kind of option I can turn off to stop this sort of action? Thanks.
Have you tried to clean out the sensor right above the Samsung logo? A blast of compressed air will do the trick. I had a similar problem with the screen not coming on while on a call after removing the phone from my ear and this fixed my problem.
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gallenhaven said:
Have you tried to clean out the sensor right above the Samsung logo? A blast of compressed air will do the trick. I had a similar problem with the screen not coming on while on a call after removing the phone from my ear and this fixed my problem.
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Click to expand...
Click to collapse
I'll give that a try. Knowing my luck I got the adhesive on it. :/. Is there any way to disable it?
Not that I know of.
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gallenhaven said:
Not that I know of.
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Click to expand...
Click to collapse
Just tried it and first trial run it appears to have worked.
ElementalWindX said:
Just tried it and first trial run it appears to have worked.
Click to expand...
Click to collapse
Nice! For future reference there is a way to turn it off on TW. It's under call settings > Turn off screen during calls.
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Does any know of an app, something on wanam, or a mod that will let you double tap to turn the screen on? I've looked but haven't found much... Currently on Rooted stock rom. Thanks
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tonyevo52 said:
Does any know of an app, something on wanam, or a mod that will let you double tap to turn the screen on? I've looked but haven't found much... Currently on Rooted stock rom. Thanks
Sent from my SM-N900P using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Only option appears to be a play store app. The one called Tap Tap app seems like it does the job, but the reviews are less than stellar.
As my E4GT aged and the buttons became less dependable, many of us started using Gravity Screen On, an app I can personally report as highly functional, does the job (differently), yet takes a degree of patience to get it behaving the way you want (can drive you nuts, but get past that, and you may be pleased),
https://play.google.com/store/apps/details?id=com.plexnor.gravityscreenofffree
As to natively doing this, I've seen it tied to kernels for HTC phones, the Nexus series (not just the LG variants, but the tablets, even the Galaxy Nexus), but as to the Note 3 specially or an Xposed module, nada that I can find.
Would love to have it. Wouldn't buy a phone without a replaceable battery or am external SD, but that is one cool feature. I hope someone corrects me on this and unearths something.
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Thanks Mic... Merry Christmas!
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tonyevo52 said:
Thanks Mic... Merry Christmas!
Sent from my SM-N900P using XDA Premium 4 mobile app
Click to expand...
Click to collapse
You, too bro.
Sent from my SM-N900P using Xparent BlueTapatalk 2
micmars said:
Only option appears to be a play store app. The one called Tap Tap app seems like it does the job, but the reviews are less than stellar.
As my E4GT aged and the buttons became less dependable, many of us started using Gravity Screen On, an app I can personally report as highly functional, does the job (differently), yet takes a degree of patience to get it behaving the way you want (can drive you nuts, but get past that, and you may be pleased),
https://play.google.com/store/apps/details?id=com.plexnor.gravityscreenofffree
As to natively doing this, I've seen it tied to kernels for HTC phones, the Nexus series (not just the LG variants, but the tablets, even the Galaxy Nexus), but as to the Note 3 specially or an Xposed module, nada that I can find.
Would love to have it. Wouldn't buy a phone without a replaceable battery or am external SD, but that is one cool feature. I hope someone corrects me on this and unearths something.
Sent from my SM-N900P using Xparent BlueTapatalk 2
Click to expand...
Click to collapse
I'm pretty sure it's tied to the kernel.
Though I've seen it done with the internal knock sensors.
It can be a huge pain to get working reliably.
The screen at the moment has to be on to accept input.
It sounds like a cool idea.
Then reality sets in....
Actually if you could implement this without...
Errant random screen taps waking the phone.
Battery drain from having to keep part of the system up watching and interpreting screen taps.
Hmmm mm
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mjcollum said:
I'm pretty sure it's tied to the kernel.
Though I've seen it done with the internal knock sensors.
It can be a huge pain to get working reliably.
The screen at the moment has to be on to accept input.
It sounds like a cool idea.
Then reality sets in....
Actually if you could implement this without...
Errant random screen taps waking the phone.
Battery drain from having to keep part of the system up watching and interpreting screen taps.
Hmmm mm
Sent from my SM-N900P using Tapatalk
Click to expand...
Click to collapse
That at least confirms my suspicion. At least you can give Gravity Screen On a whirl. The free version has full functionality, and your battery doesn't take too bad of a hit on the process. Like I said, it's not something you immediately love, but you can get used to it, and does the job well. It just doesn't work the way the swipe to wake or knock to wake features work.
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