External displays can be connected to an Android device in different ways, e.g. via a HDMI cable. Best examples are obviously TV devices, but it could as well be a computer monitor.

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1answer
768 views

How can I connect an Xperia X8 to an external monitor?

Is it possible to connect the Xperia X8 to external monitor? In other words, display the screen from the phone on the monitor?
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1answer
398 views

RCA TABLET TO VGA Monitor?

I have an Android RCA TABLET that I need to connect to a VGA Monitor. I have purchased a cable with a mini HDMI on one end and a VGA on the other end to fit both the tablet and the monitor but it ...
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1answer
883 views

How do I connect my tablet to my tv?

I broke my Coby Kyros' screen and now I want to make an emulator console out of it. The problem is my model did not have an HDMI out. I noticed that there is a ribbon cable connecting the tablet ...
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1answer
1k views

Added simulated external display in Developer Settings and can't boot now

Got my S3 Mini with CM11 stuck at boot after adding external display simulation in Developer Settings. Just after that UI froze and I had to reboot. After that it freezes on "Android is upgrading" ...
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1answer
405 views

What might be the cause of the weird colors and picture mis-alignment?

If I connect my Android tablet (A10MID, Android 4.0) to my monitor, and: the colors on the monitor the alignment of the picture the resolution and the floating "input not support"-ed message are ...
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2k views

HDMI output mirroring in Portrait mode

I have an app that works fine in both Landscape and Portrait mode, but it demos best in Portrait mode. I'd like to show this app on a phone with HDMI output (either from MHL, Slimport, or micro-hdmi) ...
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24 views

using my android for karaoke need bigger display

Hooking up a HDMI cable would seem to be your answer but do i need an app. Or do i need anything else? Keeping in mind im using bluetooth and wifi now im trying to add external display. Is there other ...
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0answers
3k views

Use an android phone as a monitor screen with AV-in wire?

I'd like to use my phone instead of a TV as a small display monitor (with a cable, not wifi). I have a couple of devices which have AV out on them, what I'd like to do is show their output on my phone ...
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55 views

Slave Chromebook Display for Android by HDMI?

Chromebook 2 Toshiba/Acer. I would like to use my phone Samsung Galaxy S4 CyanogenMod on the external monitor. I am thinking if any Chromebook's monitor could work as slave for your Android phone. The ...
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82 views

Lower part of the screen not responding to touch

While I was holding my LG G2 when running, sweat got into the lower right corner under the screen, leading to the lower part of the screen (about one third inches) not responding to touch. The phone ...
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0answers
66 views

Monitoring the TV state via the HDMI cable from an android TV player

Is it possible to monitor the TV state(on/off), by using the HDMI cable on an android TV box.
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0answers
1k views

How do I connect my Android Device to an external touchscreen?

I would like to know if there is any chance to connect my device to an external, touch sensitive display, such as ordinary touchscreen monitors. If yes, then how do I do that? There are many ...
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381 views

Using Android tablet/phone as a bluetooth or USB touchscreen monitor

I have an LG G Pad F 7.0 and a LG G4, and I'm wanting to know if I have any options that will allow me to make my tablet preferably into a second monitor with the touch screen controls? I'm planning ...
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0answers
91 views

MHL screen becomes static anytime a new app is loaded

I have an HTC One m7 that I use to stream Netflix with over an MHL HDMI cable to a touch screen. When I was running ViperOne 7.0.1 I would only occasionally see this and it would regain the video ...
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0answers
905 views

Convert Tablet into idiot-proof PC monitor

I'm working on a new classroom space at a small college. The goal is to have a fully wireless lecturn for the instructor. That includes power cables: everything must be battery powered. This means ...