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LG LM640s TV and N4 WirelessDisplay

I recently bought the LG LM640s TV, which has a WiFi-Direct and Wireless Screenshare option. The N4 connects just fine, the TV shows a message saying "Android XYZ connected", but I can't get it to display my phones screen.
I'm on xylon #18, and besides the connection over wifi-direct, there's an option in "Settings -> Display ->" like this.
Tried checking "Skip HDCP negotiation", didn't work either. The TV received an update like a week ago, didn't help :/
As much as I love this phone, I sometimes get frustrated that the standards it's pushing aren't available or working as intended (wireless charging, wireless display), even with hardware from the same manufacturer.
Did anyone manage to get this working with a similar TV?

i got the 55LM670T and it doesnt work, but i checked it out and although on the tv it says wireless display, it does say miracast, which is what the N4 supports, so i dont think our tvs support the miracast standard

italia0101 said:
i got the 55LM670T and it doesnt work, but i checked it out and although on the tv it says wireless display, it does say miracast, which is what the N4 supports, so i dont think our tvs support the miracast standard
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If it's not working with the N4 and/or miracast - what is it working with?

N10 can't see Miracast display

I've got a Miracast-enabled Android TV Box (JUSTOP Android 4.0 TV Box HD), but my N10 can't see the remote display (I've enabled wireless display and searched for displays but it doesn't show up). The Android/Miracast box seems to have Miracast running fine, and is displaying a Device ID on the Miracast page.
Has anyone managed to connect the N10 to one of these devices using Miracast?
The Android TV box is connected to my network via ethernet - could this be the problem?

I've managed to get the Miracast receiver to see the N10 as a peer device. I clicked on the N10 in the list and sent an invitation to the N10 to connect. The invitation popped up on the N10 and I accepted it, but then....nothing. The N10 continued to report that there were no nearby wireless displays.
???

[Q] Nexus 4 and Samsung TV ScreenMirroring

I can't connect my Nexus 4 with CM11(kitkat) to my Samsung Smart TV.
1. I select the option Screen Mirroring on the TV, it's says that it's waiting for the device so...
2. Settings>Display & lights>Screen Cast and there is the tv under the name [TV]Bed room
3. Select the TV and say connecting to Android_abc.. then Android_abc is connected and after 1 or 2 seconds the Screen Mirroring Close with the message: Screen Mirroring has terminated or finalazed (it's in spanish so..)
On developer options the option of HDCP - DRM I chose: Never. I read somewhere that with CM that option would work.
When I active the certification for the wireless screen, when I select the tv I send a message with a PIN then I recieve a message from the tv with another PIN.
Sometimes the tv show me a PIN that I should write on my device so the pop-up appears and I write the PIN but in all the cases th Screen Mirroring close.
PS: cm-11-20131217-NIGHTLY, update it today 12/18

Same problem over here... I read that we should use the "AllShare Cast" app from samsung for samsung devices. However this app was adapted for other devices but I find only dead link now...

Cast screen option in display settings

Hey guys I just noticed yesterday in the display options is an option called cast screen. When pressing this option it says no devices found.
My question is with this option available does this mean I can mirror my tablet to my tv? And if so will chromecast support this or do I need a miracast adaptor?
I have the first nexus 7(2012) model on 4.4.2
Thanks in advance
Sent from my Nexus 7 using Tapatalk 4

Or can someone please explain what this cast screen option is for as I cannot seem to find it on google
Sent from my Nexus 7 using Tapatalk 4

Anyone?
Sent from my Nexus 7 using Tapatalk 4

I have the same question. I noticed this option on my Nexus 5 but not sure if it was there on 4.4 or showed up on 4.4.1 or 4.4.2. Hopefully somebody chimes in.

Digital_Cameltoe said:
I have the same question. I noticed this option on my Nexus 5 but not sure if it was there on 4.4 or showed up on 4.4.1 or 4.4.2. Hopefully somebody chimes in.
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I've only noticed it since 4.4.2
Sent from my Nexus 7 using Tapatalk 4

I tried to get it working with my Netgear PTV3000, but it wouldn't work. I'm assuming it only works with a Chromecast adapter.
Sent from my Nexus 7 using Tapatalk

Just Google. Android display setting cast screen
....the answer is there...forthcoming screen mirroring for Chromecast.

I read two sources stating that chromecast will soon have screen mirroring but how reliable are the sources? I have ordered one anyway so hopefully mirroring does come to chromecast. Until then I'm happy to view what's available so far
Sent from my LT26i using Tapatalk

Cast screen works perfectly between Nexus 5 or Nexus 7 and Sony 42W650A... Sometimes, the connection fails while casting but hey, it works
It is supposed to be Miracast. If you have a receiving device that supports it, it should work.

Cast screen isnt only for Chormecast, its for all Miracast devices. I have 2013 Smart Tv from Samsung and SGS4 i9505 with CM11 and still cant get it working. I managed it only one times, and I dont know how :crying: (I had in developer options turned on Wireless display certification, and then in Cast screen option have many more options, but i dont know working combination now)
Anyone can help?

kubicek123 said:
Cast screen isnt only for Chormecast, its for all Miracast devices. I have 2013 Smart Tv from Samsung and SGS4 i9505 with CM11 and still cant get it working. I managed it only one times, and I dont know how :crying: (I had in developer options turned on Wireless display certification, and then in Cast screen option have many more options, but i dont know working combination now)
Anyone can help?
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New Cast Screen option (4.4.2) replaces the Wireless Display option which was there (on Moto X) before KK. [Settings/Display/Wireless Display]...
It works on my Nexus 7 2013 to cast to my LG Smart TV 42LN575V....the screen is mirrored perfectly, in Miracast mode, not Chromecast, direct mirror of phone screen on TV.

Cast not working on Vivokat 4.4.2 (Incredible S)
My Incredible S with Vivokat 4.4.2 build #4 can't see my WiFi dongle (T516 from W2Corp). This dongle works with DLNA, Airplay and Miracast. The phone can't see my computer with Airplay server running as well. If I use any application such as iMediaShare or Streambels, Airplay works as it should, both to the computer and to my dongle. I am not fully aware of what Cast ought to support. Is it only Miracast or is it both Miracast, Chromecast and Airplay. Can anyone help clear this and have any good idea on how I get Cast to see my devices?

rkanwar said:
I read two sources stating that chromecast will soon have screen mirroring but how reliable are the sources? I have ordered one anyway so hopefully mirroring does come to chromecast. Until then I'm happy to view what's available so far
Sent from my LT26i using Tapatalk
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Did it work with Chromecast? That's the only reason why I want to get one.

Just an fyi for anyone looking at this thread or the OP this is now available after the chromecast update yesterday

I didn't realise this was supposed to be working with the n7 2012, bit it worked for me this evening! Anyone else?

Chromecast Mirroring support didn't work for me on my Nexus 7 2012 that I upgraded to 4.4.4 last night. It does work on my Note 3 phone however and works well.
The google support page says that it has support for the Nexus 7 2013 version though. I don't know anyone that has one though to see if that is true.

The Wireless Display/Cast Screen under Display Settings is MiraCast only. I just tried it with my Chromecast and it doesn't work. You can only mirror your screen to Chromecast by using the latest Chromecast app.
On some devices, screen mirroring is disabled in the Chromecast app, but you can use this app here to enable it
http://forum.xda-developers.com/showthread.php?t=2812193

Screen mirroring over WIFI ?

Hello,
Just got the Nexus 6P , after years with Samsung note series... I was wondering , is there anyway in Nexus 6P to do screen mirroring over the wifi ? without any dongle?
I tried the Cast option , but it did not recognize my Sony tv which is connected to the same WIFI network, while the Samsung note had that "screen mirroring" option built in, is there anything equivalent in the Nexus?
Thanks, :good:
Roy

The cast option is designed to be used with a Chromecast. Some TVs and other video devices will register as Chromecast for some things, but not all. For example, my Vizio Smart TV shows up in the list of devices I can cast to in Netflix, but all it does is launch the Netflix app on the TV. I can't actually cast to it and control it from my phone like I can with an actual Chromecast.

Nexus devices on do Chromecast by default. If you want Miracast then you need root and to modify the build.prop file to enable it.

I can verify that if you root your Nexus 6P and add the following line to your build.prop, it will work with miracast devices. I just had it working with my screen beam pro that I bought to cast my Nvidia Shield Portable.
persist.debug.wfd.enable=1

Actually it is built in! I just hooked up to my Samsung TV. Go to "Cast", tap the three dots, check enable wireless display (make sure the mirroring function on your TV is on). Bam! your connected.

daveseris said:
Actually it is built in! I just hooked up to my Samsung TV. Go to "Cast", tap the three dots, check enable wireless display (make sure the mirroring function on your TV is on). Bam! your connected.
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This is not available on Nexus 6P (and Nexus 6 too) on stock.
I wonder why Google removed this and made it such that users have to root in order to activate Miracast....

Because they want you to use Chromecast, which is very Apple Esq of them

400ixl said:
Because they want you to use Chromecast, which is very Apple Esq of them
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I can only think of this being the reason.....

I think the main reason why it is disabled by default is because Wi-Di (as Intel likes to call it) requires "certified" hardware to allow you to mirror your screen over Wi-Fi.
Same for PCs... you need a certified Wireless Network Card to enable Windows 8-10 to mirror your screen to a Miracast Receiver.
TL;DR: Don't blame Google for this..!

Not really the excuse, LG had pretty much the exact same model as the N5 which had it on as default, so the hardware was certifiable in that case. Pretty sure other Hauewi devices are also certified. Far more likely to be Google pushing Chromecast.

Well that sucks that we have to modify build.prop to get Miracast mirroring to work. I was hoping to do the "systemless" root so I could take updates easier. I use ARU Unchained with my Pioneer NEX car stereo to mirror my phone, so I can use all the functions of the phone directly on the NEX. I have a Screen Beam. All works great with my rooted S5. I have not received my 6P yet, but I have a tracking number. Good to know in advance, I guess. Not sure if this is a show stopper for me or not, but I'm sure not happy about it.

I can confirm it works out of the box on a Samsung j series 4k smart tv. I just had to pair with the tv through the wifi direct menu.

I was able to connect using direct WiFi but how do you share screen after that?

mpv06 said:
I was able to connect using direct WiFi but how do you share screen after that?
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I think you need Chromecast in order to simply mirror the screen. But you can actually mirror the content most content that is to most Smart TV's
Sent from my Nexus 6P using Tapatalk

Did you enable wireless display?

scoobysnack said:
Did you enable wireless display?
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Enable wireless option is no more option of n 6p

mpv06 said:
Enable wireless option is no more option of n 6p
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Have you modified the build.prop file to make it visible?

400ixl said:
Have you modified the build.prop file to make it visible?
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I don't want to root it, I saw someone posted that it worked by connecting direct wi-fi so was wondering if there is anyway but looks like 2 options are chromecast or rooting unless someone can help suggest connecting using direct wi-fi.

mpv06 said:
I don't want to root it, I saw someone posted that it worked by connecting direct wi-fi so was wondering if there is anyway but looks like 2 options are chromecast or rooting unless someone can help suggest connecting using direct wi-fi.
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Click to collapse
Yes, those are your two options. And if you go Chromecast, you can't start mirroring without a data connection. That was the killer for me, I needed to be able to mirror in remote places with no data signal.

That cast is useless. How can google do that?
Sent from my Nexus 6P using Tapatalk