Tab S3 Screen Off Memo Functionality: Does it use Battery at all? - Samsung Galaxy Tab S3 Questions & Answers

The "screen off memo" functionality for the Tab S3 is pretty nifty. I'm wondering though, does it use the battery at all to have it enabled, but not use it? I could see myself using this every now and then, so it would be handy to leave enabled; but if that is going to use more battery because of keeping the tablet "watching" for S-Pen input all the time while the screen is off then I'm less sure it is worth it for me (unless I was going to use this feature more than I currently anticipate).
Thoughts?

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[Q] Leave screen on during Charge option missing

How do I allow the screen to remain on during a charge?
I use my phone for music in my car, but find it irratating when I have to constantly turn the screen on and enter my unlock pattern.
On other android devices there is the option to Leave the screen on during charging under Applications > Development.
Any Ideas on the Galaxy S2?
Kind Regards
Lewis
I'm pretty sure they took this out because you'd get burn-in with SAMOLED screens...
Even if you do figure out a way of how to do this I would advise you not to. The screen can get pretty bad "burn in" pretty quickly, as I had found out with my old galaxy s.
I'm having the opposite problem the screen will remain on while charging. Cannot find a setting , four example woke this morning and left the phone in the charger returned a hour latter and the screen was still on, dimmed down but still ON.
is there a way to fix this, I'm worried about burning the screen early
This is a standard android feature that was originally found in the SGS but removed in the froyo firmware upgrade, there was no reason given but it was speculated this was to minimise screen burn.
There are a number of widgets on the android market that does the same, Widgetroid is one from the top of my head but even that's a bit of an overkill. Just install to restore the functionality.

I pre-ordered last night....

So I pre-ordered last night at my local at&t store. I am excited as before I went to my at&t store I passed by best buy to hold the dummy model they have. Its big but I was still able to thumb the other side of the device with one hand. I also played with the samsung player which has a 5" screen and runs android but I guess thats just suppose to be an mp3 player, either way it looked similar to the note and it looked great. I can imagine how good the note's display will look.
The only thing right now that is bugging me a little is getting by with no led notification. Can you guys suggest how to get over that little led light that will no longer be on the note? Or how you guys with devices with no led lights are coping?
there is a app that you can get and its free called no led.. My wife had the same issue as she was used to a led light and when she got her samsung she missed it.. works well
But that requires your screen to turn on so basically killing the battery right? I know some samsung devices have that bln mod but not sure how well that works and if its even compatible with the lte note. Any led camera flash apps maybe?
no it puts a small icon that lights up on your screen and bounces around. the rest of your screen is dark.
Camera flash? For notifications? Seems to me that would kill that battery way faster than 64 pixels floating around the screen . . .
SysAdmNj said:
But that requires your screen to turn on so basically killing the battery right? I know some samsung devices have that bln mod but not sure how well that works and if its even compatible with the lte note. Any led camera flash apps maybe?
Click to expand...
Click to collapse
What does it really mean to "turn on the screen" for the Samsung AMOLED displays? LCD-based displays need a backlight, even when displaying a single pixel. But turning on just a few LED pixels on a Samsung AMOLED display is probably a very low power operation, since only active pixels should need to be powered, and since there is no backlight.
I haven't had an LED notification for years. And I am thankful that I don't. I remember on BB when I had the LED notification, I was constantly looking at my phone to see if the light was beeping. Without it, I'm so much less obsessed with seeing if I have that stupid blinking light.
@bkeaver - I thought it required the screen to be on
@LiquidArrogance - I've seen the iphone do it like that with a case
@vaxheadroom - Then I definitely am not sure the difference between lcd and AMOLED displays
@kiltedthrower - I'm still obsessed no thanks to the blackberry days
here is a link to the app.... should give you a idea of how it works and what it looks like
https://market.android.com/details?id=com.led.notify
SysAdmNj said:
But that requires your screen to turn on so basically killing the battery right? I know some samsung devices have that bln mod but not sure how well that works and if its even compatible with the lte note. Any led camera flash apps maybe?
Click to expand...
Click to collapse
Once a kernel is developed that supports bln which I imagine will be fairly quickly, it will be available. And it works very well, I use it on my captivate all you have to do is install the bln supporting kernel, download the app, set up what apps turn on the leds and you're done.
emcnelly said:
Once a kernel is developed that supports bln which I imagine will be fairly quickly, it will be available. And it works very well, I use it on my captivate all you have to do is install the bln supporting kernel, download the app, set up what apps turn on the leds and you're done.
Click to expand...
Click to collapse
Is it a strain on battery at all? Or does noled work better in regards to battery life?

Smart Cover like mod?

I just bought the flip cover samsung case for my note and I was wondering if there was a mod or an app to light up-off the screen with the cover as on the ipad 2... Since it works in phone mode with the proximity sensor maybe that's the option... If someone knows if it exists or if it is possible it would be really appreciated I'm not a developper at all but I can help if someone decides to use my idea for a future one and I'm going to be the first one to use it daily
Thanks
Not sure if it's exactly what you want, but I know there's an app that uses your proximity sensor to automatically turn on and off the screen. Used it as a crap hack when my galaxy s2 had a screen stuck on issue back in the d. Ha. I'll try and find it.
Is this real life?
Found it:
https://play.google.com/store/apps/details?id=it.android.smartscreenoffpro
Is this real life?
Just installed, works really well with the flip cover. Will have to wait and see how it affects battery life before I device to buy the pro version, but so far seems like an awesome app.
edit: I installed CPU spy, and so didn't hold a wakelock, sup it shouldn't have much of an effect on battery life, if at all. Really slick app.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
This app seems to work pretty good from now, thanks

[Q] How to enable clock on S6 edge screen in sleep mode

On my S6 edge I have on occasion seen that the black sleep screen suddenly showed the clock in big numbers (not the edge clock), and the faded away.
I know that I can get to see the edge screen by swiping up and down. But for the life of me do not know how to get the clock to appear on the sleep screen.
I have tried the home button, volume buttons, power button but all of this basically just turns the screen on.
Any suggestions?
in edge setting.
@Alex clock setting
Alex-V said:
in edge setting.
Click to expand...
Click to collapse
Thx Alex, but that is the setting for when you switch on the S6, and the you can see the clock on the lock screen.
I have found an image on google for what I am looking for , seen encl image. But then without using th the trasparent case.
rgds
surfer3000 said:
Thx Alex, but that is the setting for when you switch on the S6, and the you can see the clock on the lock screen.
I have found an image on google for what I am looking for , seen encl image. But then without using th the trasparent case.
rgds
Click to expand...
Click to collapse
That screen should only be possible with the Clear View case on. Are you using any type of case with your S6?
There are magnets inside the Clear View case which the phone uses to detect when the cover is closed to display that screen.
There might be a bug with your phone if that is happening.
Do you have any strong magnets around your phone, like a speaker or anything, that might be setting it off? But even so, that still shouldn't happen since Clear View cases also have an NFC chip to enable that functionality to ensure that just normal magnets won't set it off (and to prevent fake cases and counterfeits).
Are you rooted and have some tweak installed that you forgot about perhaps?
That's the strange thing. It did show and I do not have any case for the S6.
No it was not close to a magnet.
It is not rooted.
Thx for the reply
surfer3000 said:
That's the strange thing. It did show and I do not have any case for the S6.
No it was not close to a magnet.
It is not rooted.
Thx for the reply
Click to expand...
Click to collapse
That's very strange. Are you able to take a quick picture of it when it happens, I know that'll be hard to do.
Are you sure it is the exact same screen as the Clear View Case screen? Maybe it's something that looks similar, for example if you have a dark lockscreen.
Do you have Air Gesture Wakeup turned on (where you wave your hand over the screen and it turns on)? On the S4 you could make a similar screen turn on by using Air Gesture but on the S6 it takes you straight to the lockscreen. Maybe it's that in combination with something else?
I've been trying myself to get that screen to come on but without seeing what the actual screen looks like I'm out of ideas.
jonchliu said:
That's very strange. Are you able to take a quick picture of it when it happens, I know that'll be hard to do.
Are you sure it is the exact same screen as the Clear View Case screen? Maybe it's something that looks similar, for example if you have a dark lockscreen.
Do you have Air Gesture Wakeup turned on (where you wave your hand over the screen and it turns on)? On the S4 you could make a similar screen turn on by using Air Gesture but on the S6 it takes you straight to the lockscreen. Maybe it's that in combination with something else?
I've been trying myself to get that screen to come on but without seeing what the actual screen looks like I'm out of ideas.
Click to expand...
Click to collapse
Thx for trying. Taking a screen shot would be difficult as it comes on only for a few seconds. Haven't seen it for the last few days strangely enough.
I got the same thing yesterday, it even had the edge tabs lit up from messages I had waiting. No case, but my phone was close up my laptop when I saw it, maybe a magnetic field thing??
That happens when you have a message or email or missed call from one of your 5 edge contacts. The pull out side menu also bulges out with the color of the contact. Very cool feature!
Thx that must be it. SOLVED
ozaghloul said:
That happens when you have a message or email or missed call from one of your 5 edge contacts. The pull out side menu also bulges out with the color of the contact. Very cool feature!
Click to expand...
Click to collapse
I just realized that yesterday, but I noticed that it only works when the phone is laying down and your really need to pick it up quickly, if I slowly/gently pick up the phone, that feature doesn't activate. I also noticed that it likes to shut off fast, even interacting with the bubble, you gotta open up the app quickly as the screen doesn't give you time to actually read what's on it.
If Samsung tweaks that a bit to active more easily and keep the screen on a few seconds longer, it'll be a nice feature.
The occasional clock still happens on my phone
I just bought a Galaxy S6 edge+ two weeks ago... and the case I ordered for it should be here tomorrow.
The face, not the edge, of the clock lighting up when I pick it up has been happening randomly since I bought it. It is usually accompanied with the phone vibrating too. So it has nothing to do with the case (which I don't have one yet), or where the phone has been sitting.
I honestly thought this was a feature, and have spent at least 10 hours trying to track this feature down. Only to learn that the online manual is already outdated for my phone. I'm not sure what came pre-loaded, but the first thing it did was a complete upgrade to Android 5.1.1. ...and that took place via Wifi, even before I was able to activate the phone.
Granted, the phone works great! I seriously love it! But, completely randomly, as far as I've been able to tell, it shows the clock on main screen when the rest of the phone is asleep, when I pick it up. Meanwhile, the edge clock works great whenever I want it. But when pulling the phone out of my pocket, I would like to see the "big clock" on the main screen without having to hit a button or swipe the screen. But correct me if I am wrong. It would seem that the only "official" way for this to happen is to buy a certain type of case for it?
My mom has a Droid Turbo. And other than the insane battery life (48 hours talk time), the other feature I really like about it is that you can just wave you hand anywhere near the screen and the clock turns on. I was hoping that this was some sort of feature of the S6 edge+ too. But I guess I am wrong about this.
Any thoughts as to why the clock sometimes comes on, but most of the time doesn't, when I pick it up?
PBFred said:
I just bought a Galaxy S6 edge+ two weeks ago... and the case I ordered for it should be here tomorrow.
The face, not the edge, of the clock lighting up when I pick it up has been happening randomly since I bought it. It is usually accompanied with the phone vibrating too. So it has nothing to do with the case (which I don't have one yet), or where the phone has been sitting.
I honestly thought this was a feature, and have spent at least 10 hours trying to track this feature down. Only to learn that the online manual is already outdated for my phone. I'm not sure what came pre-loaded, but the first thing it did was a complete upgrade to Android 5.1.1. ...and that took place via Wifi, even before I was able to activate the phone.
Granted, the phone works great! I seriously love it! But, completely randomly, as far as I've been able to tell, it shows the clock on main screen when the rest of the phone is asleep, when I pick it up. Meanwhile, the edge clock works great whenever I want it. But when pulling the phone out of my pocket, I would like to see the "big clock" on the main screen without having to hit a button or swipe the screen. But correct me if I am wrong. It would seem that the only "official" way for this to happen is to buy a certain type of case for it?
My mom has a Droid Turbo. And other than the insane battery life (48 hours talk time), the other feature I really like about it is that you can just wave you hand anywhere near the screen and the clock turns on. I was hoping that this was some sort of feature of the S6 edge+ too. But I guess I am wrong about this.
Any thoughts as to why the clock sometimes comes on, but most of the time doesn't, when I pick it up?
Click to expand...
Click to collapse
My observation is that this happens whenever theres a notification waiting, if the phone gets picked up with a pending notification it vibrates and shows the clock with the edge tabs visible too. Has anyone found a way to turn this on at will?

Android wear 2.0 broke dock mode

Hi all,
Since Android Wear 2.0 the dock mode while charging with clock doesn't work any longer. When placing Moto on the dock it shows a black screen. When touching the screen de clock appears for a moment and vanishes after about 1.5 seconds. It appears to be a bug. Do you all have this bug or is it just me. Did anyone tried a reset of the watch? I would really like to able to fix it , cause I use that feature a lot.
Same here.
A temporary solution I have found is to enable in developer options 'stay awake while charging' now it stays on. But it is not the same. The display appears to be much brighter. probably because ambient mode (Not sure that's how its called) is not enabled.
Edit: That appears to be the fix. When turning on in settings 'always on display' it works like before. no need to enable stay awake while charging in developers settings.
Although this fixes the issue, I am somewhat disappointed because this option reduces battery life.
I noticed I should have put this question into 'troubleshoot and questions'. I am sorry for placing it here. Perhaps a moderator can place it in the right section for me?
Not a problem here.
Always on is normally activated.
Sent from my m1 note using Tapatalk
I've noticed the same behavior when I upgraded my Moto 360 to AW 2.0
For me, the clock stays on but the background is really bright whereas it used to be black before
Same thing here, background to bright. I don't think this is on purpose. They would probably get out fixed in an upcoming patch(?)
Same here.
I liked docking my watch on my bathroom counter and using it as my clock while getting ready in morning. Now it doesn't stay on and when I tap the screen I can see it for a few seconds. When it is on ....the brightness of the background is terrible.
I sure hope they fix this problem.
I have the same problem
Can't believe there is still no fix for this?
This is really annoying! I was hoping XDA had found an answer. Having always on screen on is not a solution since Moto made a bad design decision on the screen making it best to turn that option off. I assume everyone else's keep awake while charging option doesn't really solve it either because the screen turns off once the battery is full. Anyone think there's a workaround to be found in Tasker and maybe AutoInput (maybe turn always on screen on while charging, off otherwise, or even based on hours). I'm no tasker expert, so I'm not sure if that combo could work on android wear.
Sn0w0nS said:
Hi all,
Since Android Wear 2.0 the dock mode while charging with clock doesn't work any longer. When placing Moto on the dock it shows a black screen. When touching the screen de clock appears for a moment and vanishes after about 1.5 seconds. It appears to be a bug. Do you all have this bug or is it just me. Did anyone tried a reset of the watch? I would really like to able to fix it , cause I use that feature a lot.
Click to expand...
Click to collapse
I have found this to be an issue when I use a charger that is not the Motorola plug that came with the watch. If you switch to the Motorola OEM charger you'll see a lag of about one to two seconds but the clock will always come on.
sebastianraven said:
I have found this to be an issue when I use a charger that is not the Motorola plug that came with the watch. If you switch to the Motorola OEM charger you'll see a lag of about one to two seconds but the clock will always come on.
Click to expand...
Click to collapse
Not on mine. I'm using the factory charger.
vladfan said:
Not on mine. I'm using the factory charger.
Click to expand...
Click to collapse
That's so odd. I'm not having that problem at all
sebastianraven said:
I have found this to be an issue when I use a charger that is not the Motorola plug that came with the watch. If you switch to the Motorola OEM charger you'll see a lag of about one to two seconds but the clock will always come on.
Click to expand...
Click to collapse
I am using Motorola's dock charger. I am positive that the issue lies with Android Wear 2.0 and not the charger. Before wear 2.0 it worked as it should.
I think it's random with AW2.
After flashing a new rom at my mobile, I had to forget and pair again the watch to the Android wear.
From now on, the clock stays on during charging.
This was not the case before that.
Sent from my m1 note using Tapatalk
I have the very same issue (watch paired with a Nexus 4, 5.1.1). Anything I can try? Thanks!
Well, at least this is validation for me. It's been driving me insane, and I'm almost positive it's killing my battery life. I used to be able to stretch a full week on a single charge, but now it's more like a full day.
I'm sure this is what everyone else has been experiencing: there is now a setting called "Always on screen" in Android wear settings. The new behavior for this setting is a strict enforcement of this property; that is, to be either always on or auto off. This seems absurd because before Android wear 2 (not sure if the option existed or not), it seemed to work as we expected, to auto off in active wear but stay lit while docked. There should at the very least be another mode for when docked/standby vs active wear.
Something else that makes it seem buggy is that when the always on screen option is disabled, and the watch is docked and charging, the screen is still faintly lit although only a blank black and no clock. I do think this is a bug and not a feature. For anyone interested, there are also settings for other things you might not be using. I'm turning them off and pray the battery gets better.
wesswei said:
Well, at least this is validation for me. It's been driving me insane, and I'm almost positive it's killing my battery life. I used to be able to stretch a full week on a single charge, but now it's more like a full day.
I'm sure this is what everyone else has been experiencing: there is now a setting called "Always on screen" in Android wear settings. The new behavior for this setting is a strict enforcement of this property; that is, to be either always on or auto off. This seems absurd because before Android wear 2 (not sure if the option existed or not), it seemed to work as we expected, to auto off in active wear but stay lit while docked. There should at the very least be another mode for when docked/standby vs active wear.
Something else that makes it seem buggy is that when the always on screen option is disabled, and the watch is docked and charging, the screen is still faintly lit although only a blank black and no clock. I do think this is a bug and not a feature. For anyone interested, there are also settings for other things you might not be using. I'm turning them off and pray the battery gets better.
Click to expand...
Click to collapse
What r u talking about?
Always On was there since Android Wear 1.5.
And come again?
1 week use of the watch with 1 charge?
How did u manage to do that?
By turning on the watch for 2 hours every day?
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