Everything around your display and screen not covered by more specialized tags (see full tag wiki for hints)

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43
votes
4answers
21k views

Do bright wallpapers spend more battery than dark ones?

I started wondering about this when I realized most websites I visit have white backgrounds, and I know that the screen is usually responsible for most of the battery usage. Since I can't change the ...
30
votes
4answers
41k views

Why can the Nexus 7 display so much more content on-screen than the Galaxy Nexus?

The Galaxy Nexus is 1280x720, and the Nexus 7 tablet is 1280x800. I realize that the tablet is physically larger, but it's screen resolution, not display size, that determines screen real-estate. ...
20
votes
5answers
15k views

Can I manually rotate my phone while auto-rotation is disabled?

Android has a nifty feature to disable auto-rotation... Is there some sort of gesture or key combination to rotate your screen? (Say I am in a browser and want to rotate). The idea is to be on ...
20
votes
4answers
25k views

How to make screen stay turned off when plugging charger?

When I plug charger into my phone with screen off, it always turns the screen back on. This is slightly annoying at night. Is it possible to configure android so that the screen stays off and charging ...
19
votes
4answers
17k views

Where is “Stay Awake” option in Ice Cream Sandwich on the Galaxy S3?

I just upgraded to the Samsung Galaxy S III (Ice Cream Sandwich) from the Motorola Droid Bionic (Gingerbread). On my Bionic, there was a "Stay Awake" check box that made it so my "Screen will never ...
12
votes
11answers
13k views

How can I adjust my screen's color temperature?

Redshift is a Linux application similar to Windows' F.lux, which gives the screen a red tinge automatically at night. Supposedly, it reduces eye strain and helps prevent sleep problems. Is there any ...
12
votes
10answers
54k views

Unable to turn on screen during calls

Both of my Galaxy S3s have a problem with their proximity sensors. I make a call, put the phone to my ear, but then if I want to hang up the screen is dead and won't wake up. I cannot disconnect the ...
12
votes
2answers
11k views

How do I detect if I have a Super AMOLED or LCD Screen on my Nexus S?

Many sources are citing that the Nexus S is shipping with 2 different types of screen due to Super AMOLED shortages. As I am in the UK it is likely I will have the Super LCD, which I read somewhere is ...
10
votes
4answers
6k views

How do I keep my Android 4.0.3 phone awake when USB connected?

On my old Android 2.3 (Gingerbread) phone there was an option to keep my phone awake when the USB cable was connected. But on my Samsung Galaxy S II, (4.0.3) I can not find it. Does the option still ...
9
votes
2answers
81k views

My screen got broken, how to see on the computer what I'm doing in my device?

My Android device screen got broken and I can't see what I'm doing. That's the only wrong thing with my device, the rest is apparently working OK. Is there any way to send my device screen to my ...
9
votes
1answer
363 views

Determine HTC Desire screen type

The first HTC Desire devices used to have AMOLED screens, before HTC switched to SLCD. How can I tell whether my handset has an AMOLED or an SLCD screen?
9
votes
5answers
46k views

Disable automatic screen turn-off during call

I use Gingerbread. My Android phone has feature, that turns off display during call when I put the phone to my ear. However, the sensor is probably over-sensitive in my device, so it often turns off ...
8
votes
4answers
6k views

Nexus 7 screen is flickering

My 16 GB Nexus 7 arrived a few days ago. It's my first mobile device, believe it or not, and I've already found it to be incredibly useful. It has performed flawlessly, but there is one small issue ...
8
votes
3answers
2k views

Automatically dim screen at specific times?

Waking up in the morning to a very bright screen is no fun. I'd rather the screen be dimmer in my dark bedroom when I wake up. While I could manually change the brightness before going to bed and ...
8
votes
2answers
1k views

Does Android put wifi and other data networks to sleep when the display is turned off?

I was wondering if stock Android puts Wifi and other data networks to sleep when the display of the device is turned off. If not, what app can help me do the same ?
8
votes
2answers
230 views

Avoiding power drain

I just got a samsung Indulge this weekend and I’ve noticed that the biggest power drain on the battery is from the display. I’m blind, so I really don’t need to be able to see it at all. Is there a ...
8
votes
2answers
4k views

How do I get rid of the “Battery fully charged, unplug charger” popup screen?

Every time my Note 2 gets fully charged, it beeps and (more annoyingly) turns the screen on to tell me to unplug it now that it's fully charged. I'm not going to unplug it overnight. I don't want ...
8
votes
6answers
196k views

Is it possible to connect a Android phone display to a TV or PC Monitor?

Is it possible to make the display on a Android phone to a TV or a PC Monitor? What are the methods that I can connect the Android phone to a TV (e.g. plasma TV) or a PC Monitor and then modify some ...
8
votes
1answer
425 views

Incoming call notification that supports landscape mode

With my HTC One V in the car dock in landscape mode, incoming call notifications still appear in portrait mode. Is there a way I can configure or replace this with something that will display properly ...
8
votes
1answer
571 views

Nexus 6 display performance, PWM and flickering

Does anyone have any information about Nexus 6 (and its "brothers") real display performance? I'm worried about PWM/flickering, that usually exists in AMOLED displays and makes them completely ...
7
votes
5answers
9k views

How to show screen display during phone call on HTC Wildfire?

I have started using the HTC Wildfire, and have a small niggle with it. When making a call, the screen blacks out to conserve power. This makes it awkward when you have to enter a number i.e. for an ...
7
votes
4answers
8k views

How can I change screen timeout based on whether my phone is/not charging?

I'd like my screen to stay lit while charging but have a timeout when just on battery. Is ther any way to do this?
7
votes
4answers
3k views

Why does my screen turn itself ON?

I am having a problem with my phone's screen arbitrarily turning itself on. It has been going on for a while, but I finally got a logcat of it, so here it is. If anyone can find anything in here ...
7
votes
2answers
2k views

Can I auto-rotate the screen 180°?

Is there any way to make the Android 2.1 automatic screen rotation rotate all the way up to 180°, instead of just 90° either way? I would very much like to be able to use my phone upside down, because ...
7
votes
3answers
1k views

Is it possible to override automatic screen orientation?

Very often I use my phone lying in bed (with phone camera facing the ceiling) and the orientation changes drive me crazy. Literally if I turn the phone a few degrees it will go from portait to ...
6
votes
2answers
772 views

Does Android resolution matter for other than clarity?

In Android OS, does screen resolution matter in applications? Obviously a phone with 800x480 resolution is going to look much sharper than a 320x480 one, but is that the only difference? Do the icons ...
6
votes
2answers
28k views

Why won't a fine-tip stylus work on my phones/tablet?

I've been using my tablet/phone for sketching with my finger for a long time. Over the last year or so, I've been trying to find a fine-tipped stylus to make drawing easier, as fingers are unwieldy ...
6
votes
1answer
1k views

Daydreaming — does it decrease screen life?

Does enabling daydreaming (display a clock while charging, i.e. never turn the screen completely off while charing) affect the life of the screen in any significant way?
6
votes
2answers
5k views

Change Screen Dim TimeOut

When the phone is idle, the screen turns off after the configured time. For ex: if time is set to 30 sec, first the screen will dim after approximately 25 seconds and then after 5 seconds it will turn ...
6
votes
1answer
36k views

Disable screen turn-off during phone call [duplicate]

I know this might be a possible duplicate question but I haven't found an answer yet. phone>call settings>proximity sensor is not available in my version of android. Is there another way to disable ...
6
votes
2answers
426 views

Display turns on at midnight?

Every day at midnight the display on my tablet (Asus Transforer TF101 ICS) turns on for a few seconds. Ordinarily, this wouldn't be a big deal, but I am using the Screebl application, which keeps the ...
6
votes
3answers
385 views

Why does the screen come on when my phone is plugged in but idle?

Sometimes when my Nexus One is plugged in with the screen switched off, the screen turns itself on (showing the lock screen) seemingly randomly, and I have the "Stay awake" Development option turned ...
6
votes
1answer
100 views

Can I use two phones as one phone with two screens?

I have two phones. I would like to have all my files on one, but be able to have two open at once. Can I set up the second phone such that it extends / adds a second screen to my phone? I do not ...
5
votes
4answers
7k views

What is the length and breadth of ONLY the screen in the Nexus 7?

I'm not asking the diagonal values, but the length and breadth ones of the Nexus 7. And only of the LCD screen, not the entire hardware.
5
votes
3answers
9k views

How to reduce number of screens on HTC Sense android phones?

I was wondering, is there a way to reduce the number of screens available with HTC sense phones to say 5? Just I find that 7 screens is excessive for my needs, and I heard I can get a decent ...
5
votes
3answers
22k views

Samsung Galaxy S5 turns on when fully charged and never turns off

I just 'upgraded' from the Samsung Galaxy S4 to the S5. Both use similar Android 4.4.2 Touchwiz software, but the new one has some odd behavior. I set smart screen sleep (or timeout, how it's called) ...
5
votes
1answer
24k views

Display screen keeps waking up when locked

When I lock my Samsung Galaxy Nexus by pushing the power button, my phone's screen darkens for a few seconds, then keeps staying awake with the lock screen displayed. This keeps eating away at my ...
5
votes
4answers
11k views

Is there an easy way to invert colors?

iOS has a nice option in the accessibility menu that allows you to invert the screen colors. Does Android have anything like this?
5
votes
3answers
1k views

Disable Display Standby when in Developer Mode missing in Android 2.3

I'm a little bit confused about the missing Option to deactivate the Display Standby in Developer Mode. In 2.2 there was a switch in Application --> Development. But in 2.3.3 this switch is vanished ...
5
votes
3answers
1k views

How do I determine which process woke up the screen?

The screen woke up at 4am or 5am at night, and had been on ever since. How can I find out the process that was responsible for screen-wake ups? The device is Galaxy S III running Android Jellybean ...
5
votes
3answers
407 views

Will the Android OS Support Higher-Resolution Screens?

As of Android 2.2, the screen resolution for an Android device is capped at 854x480, which has pretty much become the standard resolution for recent Android handsets. However, with the current ...
5
votes
3answers
2k views

Are those dead pixels? “Dead Pixel Detect and Fix” apk did not work with them

I have a new LG L9 for about 2-3 days now (but it came to me without foil on the screen). Today I've noticed that about 1-3 pixels near the middle of the screen are quite black. And they do not react ...
5
votes
4answers
8k views

How to turn off screen without affecting anything else?

When I press power button, it not just turns off the screen, but also locks the screen. I use WidgetLocker Lockscreen which is somewhat heavy. So, many apps stop working. For example, an in-app ...
5
votes
5answers
46k views

Is there such a thing as touchscreen calibration

I have bought a generic touchscreen replacement (not the actual screen where pixels are drawn, but rather the touch sensor where touches are captured) for my Defy/MB525, and replaced it myself. It ...
5
votes
3answers
770 views

Prevent Samsung S4 Screen From Turning on Every SMS

How do you prevent the Samsung S4 screen from coming on with every SMS message that is received?
5
votes
1answer
512 views

GT-I9100G screen replacement

I have a GT-I9100G and the screen went bad, I'd like to replace it but all the screen replacements on amazon are for the GT-I9100 version. They look the same but I am still not sure if this will work ...
5
votes
1answer
1k views

avoid both screen lock and pattern lock

When the screen times out, a screen lock activates that needs to be swiped down. After 5 minutes, a phone lock pattern is activated. Now when I turn on the display I need to both swipe down and enter ...
5
votes
1answer
388 views

How to Disable Screen When Using Visual Voicemail?

Anyone know of a way to get the screen to automatically turn off when listening to a voicemail? I'm used to the feature of my HTC Evo and HTC Hero, where the proximity sensor automatically detects my ...
5
votes
0answers
5k views

How to change the display refresh rate of an android device [closed]

I am creating a custom ROM for my android device (MT6577 + ICS 4.0.4).The base ROM I'm using is the stock ROM of the device. My device's display refresh rate is pre-configured at 30Hz. Now, I want to ...
4
votes
1answer
644 views

Display On when plugged in

Is there a way to keep the display "ON" whilst the device is plugged in? I am running Android 2.2 Froyo on Samsung Galaxy S.