How to bring the phone screen to the TV Xiaomi Redmi: all the ways

It's hard to imagine a modern home without the ability to stream content from a smartphone to a big screen. - Xiaomi Redmi TVs (Redmi Smart series) TV, Redmi TV A, Redmi MAX) They support several wireless and wired imaging technologies, but not all of them are equally convenient. HDMI It is not recognized – this article will help to understand the nuances.

We tested it. 5 Working methods on Redmi Smart models TV X50, Redmi TV A65 redmi MAX 98" firmware MIUI TV 2.0 And now, we've focused on the typical problem, which is that the wireless latency is higher than the latency. 200 MS only in Miracast mode on Android 13+, cables USB-C → HDMI They often require additional power. At the end of the article is a table of compatibility of smartphones. Xiaomi/Redmi/Poco TV.

If you need to show a presentation or play a game urgently, start with wired methods (sections 2 and 3). For regular streaming of movies, you should set up Wi-Fi Direct or Google Cast (sections 4 and 5). Owners of older TV models (until 2021) will need a workaround through the Xiaomi Mi Box (section 6).

Wired connection via HDMI: maximum quality without delay

This is the only method that guarantees the 4K@60Hz and minimum delay (up to) 10 Suitable for gamers, video editors and those who broadcast content with high demands for sound/picture synchronization:

• 🔌 Cable HDMI → HDMI (port-based USB-C need an adapter)
• 📱 Smartphone with DisplayPort Alt Mode support (list of models below)
• 📺 Xiaomi Redmi TV with free port HDMI 2.0/2.1

Xiaomi. 11T Pro, Redmi Note 12 Pro+ The newer Alt Mode function is activated automatically when you connect the adapter. Older models (e.g. Redmi Note 10 Pro) may need to manually enable Settings. → Display. → Regime. HDMI. If the image does not appear:

⚠️ Attention: Adapters USB-C → HDMI without additional power often do not work with Xiaomi Redmi TVs. USB-PD (For example, Baseus 6-in-1) Or connect the charger to the smartphone during the broadcast.

Connection steps:

1. Connect the adapter to the smartphone, then the cable HDMI TV.
2. On the Xiaomi Redmi remote TV Click Source (or Input) and select the appropriate port.
3. On the smartphone will appear notification – click Start broadcast (or Enable). HDMI).
4. If necessary, change the resolution in Settings → Display → HDMI resolution.

The adapter supports DisplayPort Alt Mode|

Cable HDMI 2.0 or later|

The TV is on standby (not completely turned off)|

On the smartphone turned off the energy saving mode-->

2. Connection through USB: alternative to old TVs

If you have Xiaomi Redmi TV portless HDMI (For example, the Redmi models. TV 43′′ 2020), or you want to charge your phone while broadcasting – you can use the port USB Type-A on TV: This method only works for viewing photos/video (not for screen duplication!) and requires a full-screen viewing:

• 📁 Files in formats MP4, MKV, JPG (See the full list of supported formats in TV settings → On TV. → Management)
• 🔗 Cable. USB-C → USB-A (or microUSB → USB-A old-fashioned)
• 📂 Folders. DCIM Movies on your smartphone (TV automatically scans them)

Instructions:

1. Connect your smartphone to the port USB TV-wise.
2. On TV, select the USB source from the Input menu.
3. Allow access to files on your smartphone (notification will appear) USB-connection).
4. Use the remote to navigate through files.

⚠️ Note: Xiaomi Redmi TVs do not support MTP-protocol for full access to the memory of the smartphone. You'll only see folders. DCIM, Movies and Music. To transfer other files, rename folders or use Wi-Fi Direct.

Advantages of the method:

• ⚡ It does not discharge the phone (on the contrary, it charges)
• 🎬 Maintains video up to 4K@30Hz (non-sound DTS)
• 🔒 No need to set up the network

Disadvantages:

• ❌ No screen duplication (only viewing files)
• ❌ Does not work with apps (YouTube, Netflix, etc.)
• ❌ Slow loading of large files (speed is limited) USB 2.0)

💡

If the TV doesn’t see the smartphone USB, Try another cable -- some charging cables don't transmit data. Optimal: Xiaomi's original cable labeled "Sync & Charge".

3. Wireless streaming on Miracast: setting up without a router

Miracast is a wireless screen standard built into all Xiaomi Redmi TVs (except the most budget models) and works without the Internet and router, creating a direct connection between the phone and TV.

• 📶 Maximum distance - 5 meters (with a greater distance, breaks are possible)
• 🎮 Sound delay — 150-250 MS (not suitable for games, but normal for movies)
• 🔋 Battery consumption up to 15% per hour (we recommend connecting charging)

How to connect:

1. On TV: Go to Settings → Connection and sharing → Miracast and turn on standby mode.
2. On a smartphone: Android 11+: Settings → Connected devices → Screen broadcasting MIUI 12/13: Settings → Screen. → Wireless display

Redmi TV

Confirm the connection on both devices (entry may be required) PIN-code).

If the connection is not established:

• 🔄 Restart your phone and TV.
• 📱 On your smartphone, turn off Power Saving Mode and Battery Optimization for the system.
• 📺 On TV, reset network settings: Settings → Network → Resetting the network.
• 🔧 Update your TV firmware to the latest version (instructions in Section 7).

4. Wi-Fi Direct streaming: more stable than Miracast

Wi-Fi Direct is an improved Miracast alternative that uses the Wi-Fi standard P2P It's more stable at up to 10 meters and it supports sound in a format. AC3 (It's important for movies. It's connected:

On TV:

1. Go to Settings → Network → Wi-Fi Direct.
2. Turn on the mode and wait for the name of your TV to appear (for example, REDMI-TV-A65-XXXX).

On a smartphone:

1. Activate Wi-Fi Direct in Wi-Fi settings.
2. Select your TV from the list and confirm the connection.
3. Run the screen broadcast through Settings → Screen. → Wireless display.

Advantages over Miracast:

• 📶 More stable connection (less often broken)
• 🎵 Support for multi-channel sound (Dolby Digital)
• 🔋 Lower battery consumption (by 20-30% cost-effectively)

⚠️ Note: On some Redmi models TV (For example, Redmi Smart. TV X55) When you connect to Wi-Fi Direct, you lose the sound in the applications. Solution: in the TV audio settings, select Exit through HDMI ARC (even if the connection is wireless).

💡

Wi-Fi Direct is the best choice for watching movies from your phone on Xiaomi Redmi TV. It combines the stability of wired connectivity and the convenience of wireless, but requires initial network setup.

5.Using Google Cast (Chromecast): To stream from apps

If you need to stream content from specific apps (YouTube, Netflix, Disney)+) — Google Cast (built into Xiaomi Redmi) TV) Unlike Miracast, it doesn't duplicate the entire screen, it only streams video from supported services, which reduces the load on the smartphone.

How to set up:

1. Make sure your phone and TV are connected to the same Wi-Fi network (or use the hotspot on your smartphone).
2. On TV, turn on Google Cast: Settings → Connection and sharing → Google Cast.
3. In the app (e.g. YouTube) click the Cast icon (📡) and choose your Redmi. TV.

List of applications with Cast support:

• 🎬 YouTube, Netflix, Disney+, HBO Max
• 🎵 Spotify, Apple Music, Yandex Music
• 📱 Google Photos, Chrome (Tabcasting)
• 🎮 Stadia, NVIDIA GeForce NOW (cloud-gaming)

If the Cast is not working:

• 🔄 Reboot the router and turn it off. AP Isolation (customer isolation).
• 📱 On your smartphone, turn off the Power Saving Mode for the application from which you are broadcasting.
• 📺 On TV, update Google services: Settings → Annexes → Update system applications.

💡

To stream the screen in its entirety (not just videos from apps), use the Google Home app: select your TV → It's going to be faster than Miracast, but it's going to be lower in battery consumption.

6. Connection via Xiaomi Mi Box: a universal workaround

If you have Xiaomi Redmi TV older than 2021 or does not support the necessary protocols – Xiaomi Mi Box S or Mi Box 4K It's going to be a universal solution. It's going to be connected to TV over the Internet. HDMI, And the phone connects to it over Wi-Fi or Bluetooth:

• 🔄 It works on any TV (even without smart features)
• 🎮 Supports games via Google Stadia or Steam Link
• 📦 Access to the Google Play Store (you can install any app)

Instructions:

1. Connect the Mi Box to the port HDMI on TV and set it up (select language, connect to Wi-Fi).
2. On your smartphone, turn on Miracast or Google Cast and select the Mi Box from the list of devices.
3. For games, use Steam Link or Moonlight (requires a PC with a graphics card) NVIDIA).

Comparison with direct TV connection:

7.The solution to the problems: why the phone does not connect to Xiaomi Redmi TV

If none of these methods worked, check out these points:

Problem. 1: TV doesn't see the phone on the phone Miracast/Wi-Fi Direct

• 🔧 Update the TV firmware: Settings → On TV. → Updating the system.
• 📱 On your smartphone, turn on Developer Mode and activate Debugging over Wi-Fi.
• 🔄 Reset your network settings to TV: Settings → Network → Resetting the network.

Problem 2: No sound when connected via HDMI

• 🔊 On TV, select the right sound source: Settings → Sound. → Exit HDMI.
• 📱 On your smartphone, turn off Monopolization of sound in the developer settings.
• 🔌 Try another cable or adapter (cheap adapters often don't transmit sound).

Problem 3: Image delays greater than 300ms

• 🎮 For games, use only a wired connection. HDMI.
• 📶 For Miracast/Wi-Fi Reduce the distance between devices to 2 meters.
• 📵 Turn it off on the router. 802.11r (Fast Transition – This can increase latency.

Issue 4: The TV is writing "Not Supported Format"

• 📼 Check that the video is in format H.264 or H.265 (TV doesn't support AV1, VP9 high-bitrate).
• 🔧 Change the resolution of the broadcast on the smartphone: Settings → Screen. → Wireless display resolution → 1080p.

FAQ: Frequent questions