I want to stream my smartphone screens (Android) through DLNA.
The smartphone and smart TV must be connected to the same wired/wireless router.
Try this
Streaming Android smartphone screens via DLNA
Set the Wi-Fi network.
1) Go to [Settings] or [Preferences] on your smartphone.
2) Tap [Wireless and Network].
3) Open [Wi-Fi Settings] and select the [Wi-Fi] checkbox.
4) The [Wi-Fi Network] list appears on the screen. Select the wired/wireless router to which your TV is connected to.
Run the DLNA app.
1) Run the [Media Sharing] app.
2) Smartphone: You can stream content on your smartphone to your TV screen. (Smartphone ↔ TV)
Other devices: You can select content from a shared server to stream to your TV. (Smartphone ↔ Content server ↔ TV)
3) Tap an option to run it.
Smartphone (DMS, DMC) → TV (DMR)
1) Tap [Share My Smartphone] to run it.
(Make sure your smartphone has content to stream.)
2) Select a content type to use among [Music], [Video], and [Photo].
3) Select a file you wish to play from the list.
4) Tap the [Menu] button at the bottom of your smartphone screen.
5) Tap [Remote Playback Device].
6) Select the checkbox of a TV model you wish to use from the [Select Remote Playback Device] list.
7) Tap the [Play (▶)] button.
8) After a control motion, the content starts to play on your TV screen.
This guide was created for all models, so the images or content may be different from your product.