How to connect Samsung TV to Xiaomi phone: all ways + problem solving

Are Samsung TVs and Xiaomi phones compatible?

Synchronizing Samsung Smart TV with Xiaomiโ€™s phone (Redmi, POCO) is possible, despite the fact that the devices work on different ecosystems: Tizen OS on TVs and MIUI (based on Android) on smartphones. Manufacturers have provided several standard wireless and wired protocols that allow the exchange of content between devices of different brands.

Main connection scenarios:

  • ๐Ÿ“บ Screen broadcast (mirroring) to view photos, videos or games on the big screen
  • ๐ŸŽต Streaming of media (music, films) through DLNA Miracast
  • ๐Ÿ”Œ Control of TV from a smartphone as a remote control
  • ๐Ÿ“ Viewing files from phone to phone TV local-network

Important: Samsung TVs 2016-2020 release (series J, K, M, N, Q, LS) may require firmware updates to work correctly with Miracast on Xiaomi. Models 2021-2026 (series AU, BU, CU, QN) support all protocols out of the box.

๐Ÿ“Š Which way of connecting is more interesting?
Wi-Fi (Smart View)
Through Miracast.
Po Po Po USB-cable
Through Bluetooth.
I don't know which one to choose.

Method 1: Wireless connection via Smart View (Wi-Fi Direct)

The most versatile method, running on all Samsung Smart TVs since 2016 and Xiaomi phones on MIUI 12+.The technology uses Wi-Fi Direct for direct connection without a router.

Instructions:

  1. On TV: open Settings โ†’ General โ†’ External Devices โ†’ Nearby or Settings โ†’ Connection โ†’ Smart View (depending on the model).
  2. On your phone: lower the notification curtain and hold the Smart View icon (or Transfer to Screen on older versions of MIUI).
  3. In the list of available devices, select your Samsung TV. Confirm the connection on both devices.

Make sure TV and phone are on the same Wi-Fi network | Turn off VPN on your phone | Update your TV firmware to the latest version | Turn on Visibility for All mode in your TV settings

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โš ๏ธ Note: If the TV is not on the list, check it out:

  • ๐Ÿ”„ Reboot both devices
  • ๐Ÿ“ถ Turn off the mode on the phone Save traffic in the Wi-Fi settings
  • ๐Ÿ”’ Nana TV In Settings โ†’ General. โ†’ Network โ†’ Access devices enable the option "Allow all devices"

Method 2: Miracast โ€“ mirroring the screen without lags

Miracast is a wireless image standard that has been supported by all Xiaomi (starting with MIUI 10) and Samsung TV since 2018. Unlike Smart View, Miracast transfers the entire screen of the phone to the TV, not just media files.

How to turn on:

  1. On TV: Settings โ†’ General โ†’ External devices โ†’ Miracast (or โ€œScreen Mirroringโ€).
  2. On Xiaomi: MIUI 12/13/14: Settings โ†’ Connection and Sharing โ†’ Transfer to the screen Old versions: Settings โ†’ Additional โ†’ Wireless display

Samsung TV

ParameterSmart ViewMiracast
Type of transmissionMedia files onlyThe whole screen of the phone
Delay (lag)200-400 ms.50-150 ms.
Wi-Fi requiredYes (or Wi-Fi Direct)No (direct connection)
Sound supportYes.Yes (but may require additional adjustments)

โš ๏ธ Note: When using Miracast on Xiaomi with screen resolution FHD+ (2400ร—1080) The TV can automatically lower the quality to full. HD (1920ร—1080). To avoid this, in Miracast settings on your phone, select Optimize for Speed mode".

๐Ÿ’ก

If there is no sound when connecting via Miracast, check the settings of the TV: Settings โ†’ Sound. โ†’ Sound output โ†’ External dynamics (HDMI/ARC). Select the option "TV Speaker".

Method 3: Connect via USB (to view files)

If wireless methods do not work, you can use them. USB-cable (original cable from Xiaomi with data support is recommended), which is suitable for viewing photos, videos and listening to music, but does not support screen mirroring.

Step-by-step:

  1. Connect your phone to the TV through USB-cable USB 2.0/3.0 on TV).
  2. On your phone, select File Transfer (FTP) mode in the connection notification.
  3. On the TV, open the Media or Photo/Video/Music app and select the source. USB-device.

โš ๏ธ Note: Some Samsung models TV (For example, the Crystal series. UHD 2020โ€“2021) require the inclusion of the mode of debugging USB on the phone (Settings) โ†’ The phone. โ†’ Version. MIUI โ†’ 7 times to tap โ†’ Developer settings โ†’ Debugging by USB). Without it. TV I won't see the files.

What file formats are supported?
Samsung TVs read the following formats: ๐Ÿ“ท Photo Photo: JPEG, PNG, BMP, GIF (animationless) ๐ŸŽฌ Video: MP4 (H.264), AVI, MKV (before 4K@30fps), MOV ๐ŸŽต Audio: MP3, WAV, FLAC, AAC ๐Ÿ“„ Documents: TXT, PDF (viewing)

Method 4: Control your TV through SmartThings

The official Samsung SmartThings app allows you to use the Xiaomi phone as a remote control, as well as stream content from supported services (YouTube, Netflix).+.

How to set up:

  1. Install SmartThings on your phone.
  2. Sign up or sign in to your Samsung account (you can use a Google account).
  3. Click Add Device โ†’ TV and follow the instructions on the screen.
  4. After connecting, a virtual remote with control buttons will appear in the application.

The benefits of SmartThings:

  • ๐ŸŽฎ Full remote with touch panel and voice control (if) TV Bixby supports)
  • ๐Ÿ“ฑ The ability to stream your phone screen via Smart View directly from the app
  • ๐Ÿ”ง Remote setting of parameters TV (brightness, sound, signal sources)

๐Ÿ’ก

SmartThings is the only way to control a Samsung TV from a Xiaomi phone if the original remote is lost or broken.

Method 5: Transfer of files over a local area network (DLNA)

Protocol DLNA It allows you to stream media from your phone to your TV via your home Wi-Fi network. DLNA-server, and on Samsung TV โ€” Select the source "Network devices".

Setting up on the phone:

  1. Install BubbleUPnP or LocalCast from Google Play.
  2. Open the application and allow access to the files.
  3. Turn on the option "DLNA-server or "Broadcast media server".
  4. On TV: Sources โ†’ Network Devices โ†’ [Name of your phone].

โš ๏ธ Note: When transmitting video in resolution 4K HDR through DLNA There's a possibility of slowing down:

  • ๐Ÿ“ถ Use a router with Wi-Fi 5 support (802.11ac) or Wi-Fi 6.
  • ๐Ÿ“ฅ Convert the video to format MP4 (H.264, 4K@24fps) via XMedia Recode
  • ๐Ÿ”Œ Connect the TV to the router via cable (Ethernet)

Solving common problems

If the Samsung TV doesnโ€™t see the Xiaomi phone, check out the following:

Problem.Possible causeDecision
TV is not displayed in the list of devicesThe old firmware of the TVUpdate the software through Settings โ†’ Support โ†’ Software Update
The connection is terminated in 10โ€“30 seconds.Conflict IP-web-addressRestart your router or assign a static IP for TV
No sound when mirroring.The phone is on "Media Only" mode.In Miracast settings, select "Transmit Sound"
Lags and stuttering videosWeak Wi-Fi signalUse the 5 GHz band or connect via cable

To diagnose connection problems on Samsung TV, click on the remote: Menu โ†’ Support โ†’ Device Care โ†’ Self-diagnostic โ†’ Connection Check.

The system will automatically analyze the network and offer solutions.

๐Ÿ’ก

If after updating the firmware TV stopped seeing the phone, reset the network settings on the TV: Settings โ†’ General โ†’ Network โ†’ Reset network settings.

FAQ: Frequent questions about connecting Samsung TV to Xiaomi

Can I connect a Xiaomi phone to an old Samsung TV (2015 or earlier)?
Yes, but with limitations: Samsung models 2013-2015 (H, J series) support only DLNA and USB-Miracast requires an external adapter (like Microsoft Wireless Display Adapter). Smart View won't work, but instead, use apps like AllCast.
Why is it that when you connect through Miracast, the phone screen is cut off at the edges?
This is due to the inconsistency of the aspect ratio. Solutions: On the phone, in the Miracast settings, select "Fix under the screen." On the TV: Settings โ†’ Image โ†’ Screen size โ†’ Fit. If the problem persists, change the screen resolution of the phone to 1920ร—1080 in the developer settings.
How to transfer sound from your phone to your TV via Bluetooth?
Samsung TVs do not support Bluetooth audio (only headphone/column transmission: ๐ŸŽง Use a Bluetooth transmitter (for example, 1Mii B06 Plus), connected to audio input TV. ๐Ÿ”Š Connect the phone to TV through USB-C โ†’ HDMI sound-enabled adapter. ๐Ÿ“ถ Use Google Cast (if you have a Google Cast) TV Supports) for sound transmission with video.
Can I play mobile games on TV through a Xiaomi connection?
Yes, but with reservations: ๐ŸŽฎ For games with touch control (for example, PUBG Mobile is a good fit for Miracast, but there will be a delay 100โ€“150 miss. ๐Ÿ•น For shooters (such as Call of Duty Mobile) it is better to use USB-OTG + gamepad. โš ๏ธ Cheatproof games (such as Genshin Impact) can block mirroring. For a minimal lag, set up on your phone: Settings โ†’ Special facilities โ†’ Simulation of sensory input โ†’ Enable Settings โ†’ Display. โ†’ Screen resolution โ†’ 1920ร—1080
How to turn off password request every time you connect to TV?
On Samsung TV: Go to Settings โ†’ General โ†’ System โ†’ Expert Settings. Select Device Security. Turn off the "Request for Confirmation When Connected." On Xiaomi phone: In Smart View or Miracast settings, turn on "Save Devices." Add the TV to "Trusted Devices" in the Wi-Fi settings.