How to switch off screen while car is on - MTCB Android Head Units General

Pls is there an app or a way i can turn off the screen while i drive. Times i dont use it i will like to be able to just turn the screen off rather than leave it on to disturb my eyes or use up my battery.

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How do i shutoff the backlight when ICS is in use?

Hello I realized that the phone backlight stays on and does not go sleep when ICS is in use. How do i make the backlight shutoff while keeping ICS in use. I wanted to know this to save battery life? Thanks
Umm, have you tried pressing the power/suspend button? ;-)
If that doesn't work, you'll need a 3rd party app, like Pocket Plus, that provides such functionality...
power/suspend button doesn't work, it just disconnects ICS. Is there another way of doing this without downloading pocket plus? Reg edit or something?
does anyone know a solution to this?
flip the phone over?
to save battery; dont' u just hate a smart kid
errr, it's usually plugged in if yer doing that. if by smart you mean intelligent, then yes.
Well if im tethering ICS using wifi or bluetooth then it wont be plugged in, the backlight stays on and kills more battery.
right, that's why i said usually. The ICS is killing the battery even more than the light, so most people will have a phone-USB to computer or wall charger, or run out of juice fast anyway.
Use this app that I just posted a few minutes ago for someone else. It's in this thread, post #3 - http://forum.xda-developers.com/showthread.php?t=339469.
xeno1 said:
Use this app that I just posted a few minutes ago for someone else. It's in this thread, post #3 - http://forum.xda-developers.com/showthread.php?t=339469.
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This still does not work. If i use this app it does turn off the backlight but then ICS gets disconnected still... Does anyone have a solution to this?
Try psSHutXP (freeware) found here: http://ppcsoft.narod.ru/english/
The main App adds a soft reset, shut down, and lights off switch. Once run it adds a new Shortcut called Display which will turn off the LCD (just like the "lights off" in the main app.
I added the Display shortcut to my Launcher, and a double tap will turn off the display. Power button turns it back on.
It was made so you can still keep apps running while the LCD is off. Give it a go.

Can the screen automatically sleep in the dock?

Has anybody succeeded in getting the screen to sleep automatically in the oem desktop dock when no app is running?
Even if I kill the launching of the clock or media using an app from the market the screen will not sleep (automatically). It's pissing me off. It sleeps if it's plugged in to a wall charger.
Damn, even if I put the screen to sleep before it goes in the dock it turns back on and stays on. How illogical and inconsistent.
Any ideas? Or apps? I don't really want to pay for an alarm clock/sleep wizard/notification killer etc, just for my screen to sleep automatically...
If my search skills weren't up to scratch and I missed the relevant thread, please be so kind as to point me in that direction. There are many on dimming the clock or doing something else but I couldn't find any on just normal screen sleep behaviour that obeys the timeout setting for the screen.
TIA.
djmcnz said:
Has anybody succeeded in getting the screen to sleep automatically in the oem desktop dock when no app is running?
Even if I kill the launching of the clock or media using an app from the market the screen will not sleep (automatically). It's pissing me off. It sleeps if it's plugged in to a wall charger.
Damn, even if I put the screen to sleep before it goes in the dock it turns back on and stays on. How illogical and inconsistent.
Any ideas? Or apps? I don't really want to pay for an alarm clock/sleep wizard/notification killer etc, just for my screen to sleep automatically...
If my search skills weren't up to scratch and I missed the relevant thread, please be so kind as to point me in that direction. There are many on dimming the clock or doing something else but I couldn't find any on just normal screen sleep behaviour that obeys the timeout setting for the screen.
TIA.
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If I hit the home button in the dock program when it loads (or HOME key on device) and go to the desktop (not the dock program) mine sleeps like if regularly plugged into the wall.
mrandroid said:
If I hit the home button in the dock program when it loads (or HOME key on device) and go to the desktop (not the dock program) mine sleeps like if regularly plugged into the wall.
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Yep, there's lots of ways to do it after it's docked with 1+ key presses/touches but I just want it to obey the timeout thereby reducing the interaction to 0. My irritation with this is aggravated by the fact that you can't immediately press/touch something after it's docked, you have to wait a moment or so.
I just use my dock as a charging station and want to be able to drop it in and go. At the moment I have to put it in, wait, then press the power button once which I find to be the fastest way to sleep the screen (I use Dock Nothingness to prevent music/clock from activating).
My best option at the moment seems to be to revert back to the clock app which at least dims and has a screen saver. I'd prefer other suggestions though.
Thanks for the comment.

[Q] Does anyone know of a app that keeps screen on

I love my desire HD but one thing i'm having problems with is this so i'm wondering if anyone knows of a app that would solve the problem.
If I put my Desire HD into the brodit active car charger for streaming audio to my bluetooth car stero. after a while the screen will shut down so I can access menu's etc without pressing the top button again.
Now I know I can set the power settings to not turn off screen if on charge but it will still dim it.
What I need to know is that does anyone know of any app that you can specify that if
X app is running and is on charge then keep screen on at full brightness
A bit like if you were running something like copilot then it doesn't turn off the screen
you could try using something like "settings profile", which has abilities to create different profiles and activate them based on a set of rules.
This gives you some serious configuration options including screen timeout, set to never, seeing if that works for me.
If you want some really deep system config then you could always give "tasker" a go.
Also forget to mention, settings profile can do some really cool stuff with rules, for example I have one rule which says,
If phone is on charge and can see wireless SSID X then change profile to Bed, where screen rotation is locked. As the SSID is my home router and the charger is next to my bed.
I then have another rule which turns off all notifications except my alarm after 11 oclock on a weekday.
And i only scratch the surface of it.
KeepScreen app. It allows u to decide which app u want to keep the screen on
I used a app call screen on.
I use widgetsoid. With this kind of tools you can toggle your GPS, WIFI, plane mode, brightness... and set your screen to be always on.
For me ScreenModeWidget
KeepScreen here
Screebl is pretty good uses the G-sensor and you can set ranges of activation
Another good choice could be Total Screen Control, give it a try.
Cheers
Tasker would make sense here. Incredibly powerful tool to automate basically any task you can think of.
Sent from my Desire HD using XDA App
Widgetsoid, silly name but seriously the best set of toggle/power/control widgets I've ever used. So customisable, even the free version. Highly reccomended. For Widgetsoid you'd choose either the widget for keep screen always on or the other widget for keep screen on when charger connected. Widgetsoid is highly reccomended. For example create a widget for Wi-Fi, APN(data), Bluetooth and GPS. Toggle these off when you aren't using your phone such as overnight and save heaps of power.
I don't get it...why not use the setting in usb debugging?

[Q]App to turn screen off

hey there
somebody know an app to turn off the display?
not to lock the device, just to turn off the screen.
i want to watch videos on my tv over hdmi and there´s no need for the display to stay on while watching.
thanks in advance
You can try changing the security settings to when you press the turnoff/on button it won't lock the screen... It's precisely:
Settings-Location & Security-Configure lock screen-Off
Maybe it'll make works as it says it "NEVER lock the screen" it's a good option I think
thanks for your answer
unfortunately thats not what i´m looking for. even if there´s no screen lock defined the device will go into a locked state if power button is pressed.
try to run a video on youtube and press power.
i cant imagine that its so odd to just turn off the display itself or that it whould be complicated to have an app for that.
am i the only one who uses android as a media player for a tv?
Ever tried androidwebkey? it's an app wich let you control your phone/tablet from your pc (or any other device with an internet browser). You can launch/close apps, acces terminal and stuff. But you can also adjust your brightness, even to zero (totally off). Try it out!
I imagine you could use Tasker to turn off the screen automatically whenever you plug the hdmi cord in.

How to keep screen on indefinitely, natively, without using an app?

Any thoughts on how to keep the screen on forever like the LG V20 allowed me to? I realized that I never put my phone down, in my pocket, connected to a cradle, without turning the screen off first, so why should I use some low screen timeout number when I hate having it turn off on me when I don't need it to? Furthermore, I couldn't find a way to have my car dock setup keep the screen on without the use of an app on the LG, and I hate having a stupid notification on the bar to tell me "hey, we're doing something for you all the time, thanks for using this app!" if I don't have to. I'm trying to sell you on the idea, not sure why, but those are my reasons in case someone asks why I prefer it this way....
ANYWAYS, the maximum timeout is 10 mins on the Note8, and I couldn't find anything other than the setting in developer's options to keep screen on while charging (which, I'll have you know for those trying to suggest that one, dims the screen after a period of time - I don't know what that is, I just know I saw it do it once and turned that setting off because that's not what I need while using Google Maps and driving). Any thoughts on this, natively, within the phone's own settings somehow???
KryptosXLayer2 said:
Any thoughts on how to keep the screen on forever like the LG V20 allowed me to? I realized that I never put my phone down, in my pocket, connected to a cradle, without turning the screen off first, so why should I use some low screen timeout number when I hate having it turn off on me when I don't need it to? Furthermore, I couldn't find a way to have my car dock setup keep the screen on without the use of an app on the LG, and I hate having a stupid notification on the bar to tell me "hey, we're doing something for you all the time, thanks for using this app!" if I don't have to. I'm trying to sell you on the idea, not sure why, but those are my reasons in case someone asks why I prefer it this way....
ANYWAYS, the maximum timeout is 10 mins on the Note8, and I couldn't find anything other than the setting in developer's options to keep screen on while charging (which, I'll have you know for those trying to suggest that one, dims the screen after a period of time - I don't know what that is, I just know I saw it do it once and turned that setting off because that's not what I need while using Google Maps and driving). Any thoughts on this, natively, within the phone's own settings somehow???
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Click to collapse
Just FYI, you can get rid of those "always running" notifications indefinitely by swiping the notification to the right and tapping "block notifications". It simply removes the card, and has no affect on the apps functionality.
Use Caffeine.
- Open it, give it the proper permissions (it will ask)
- Enable it
- Enable " Start at boot" and "Auto enable at boot"
- Close the app, open the notification panel, swipe right on the caffeine card and tap "block all notifications".
- As long as you don't go and change the display timeout settings in the actual settings app, your phone will never auto turn off, and can only be turned on/off manually just like normal.
And if app drawer clutter is something you want to get rid of, just hide the app icon.
imatts said:
And if app drawer clutter is something you want to get rid of, just hide the app icon.
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I'm familiar with this method, even familiar with Caffeine, which I like more than any of the other junk ones in the Play Store, but I was hoping for something built-in that wouldn't require another running app to do something simple - Samsung / Android should have all the simple stuff figured out by now.... this was DEFINITIVELY the only thing the V20 had over the Note7 and now the Note8, I hated almost everything else about the phone but wasn't going backwards to the S7 when I had to turn the the Note7.
Thanks for your help, will use this solution until / unless someone has another (native, preferable) solution
Found the issue with using Caffeine as opposed to something native. Caffeine does a great job of keeping the screen in no matter what, any time it comes on. This also includes if the power state is changed, a missed call comes through, etc. It will turn on the screen, show you the lock screen, and just sit there.
The LG was capable of shutting the screen off after a short timeout when only on the lock screen, which would allow a notification or change in power from keeping the screen on indefinitely because it wasn't forcing ANY screen on input from doing it, only when unlocked, when it was appropriate to do so.
Any thoughts on how to fix this?
Be very careful. Unlike your LG v20 this phone has a AMOLED display. If you leave it on the same screen for a long time it will cause burn in on the display.
What ever happened to Screebl? I was going to recommend it to a friend, and couldn't find it any more... I guess it has just survived the port from phone to phone.
Sent from my SM-N950U using Tapatalk
Xshooter726 said:
Be very careful. Unlike your LG v20 this phone has a AMOLED display. If you leave it on the same screen for a long time it will cause burn in on the display.
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See signature - not my first AMOLED display phone.... When the screen is on for a long time, it's because I'm driving and using Maps and switching to Play Music, etc. I'm trying to avoid having the screen on all night long with it coming on when A) the phone gets fully charged, and B) when a notification or something wakes it because Caffeine is almost "too good" at what it does!
Hate that I had to use an app to do this, but I am really liking Screen Timeout that disables the timeout options Samsung gave us all together. Would love to know how to get this done, without the need for root, where I don't have to disable notifications for an app that constantly runs, though....
What it does, if anyone cares, is make none of the selections selected so the screen stays on ONLY when unlocked, exactly what I figured out I was looking for. I hope this helps someone else looking for a solution like this!
Here's the link to the app I'm using:
https://play.google.com/store/apps/details?id=de.lhoer0.screentimeout

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