How to connect Xiaomi Redmi Note 8 Pro to your TV: all ways with step-by-step instructions

Introduction: Why connect your smartphone to your TV?

Modern smartphones like the Xiaomi Redmi Note 8 Pro have long since ceased to be just a means of communication, becoming full-fledged multimedia centers capable of streaming movies, games and photos to the big screen. Connecting your phone to your TV opens up new possibilities, from watching high-resolution content to showing presentations or streaming games.

However, not everyone knows that Redmi Note 8 Pro supports several ways to connect to TV – from wired (via adapters) to wireless (via Wi-Fi). In this article, we will discuss all current methods, their pros and cons, and give tips for solving typical problems. We will pay special attention to the nuances associated with firmware MIUI and limitations of specific television models.

Importantly, if your TV is released before 2015, some wireless methods may not work due to the lack of support for modern protocols, in which case you will have to use wired adapters or update the TV firmware.

1. Wired connection via HDMI (the most stable way)

The Redmi Note 8 Pro with a USB-C connector will require a USB-C → HDMI adapter.This method ensures minimal latency and maximum picture quality (up to 4K@30Hz if the adapter and TV support) Suitable for games, videos and presentations where synchronization of sound and image is important.

What you need:

  • 🔌 adapter USB-C to HDMI (We recommend original from Xiaomi or certified Anker)
  • 📺 HDMI-cable (usually complete with a TV)
  • 🔋 Charger (the phone will quickly discharge during broadcasting)

Step-by-step:

  1. Connect the adapter to the USB-C connector on your smartphone.
  2. Connect the adapter to the TV through HDMI-cable (select the desired signal source on the TV, usually the Source or Input button).
  3. The phone will display a notification of the connection to the external display. Select the display mode: Screen duplication - the picture on the TV repeats the screen of the smartphone. Screen extension - TV becomes the second monitor (useful for multitasking).

Settings → Sound → Sound output → HDMI

Adapter supports video output (not all) USB-C adapters are the same)|

TV on and the correct signal source selected |

The screen is unlocked on the smartphone (some adapters require confirmation of connection)|

Charge of the phone is not less than 30% (broadcasting consumes a lot of battery)

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Advantages of the method: stable connection without delay, support for high resolution, work with all TV models.

Disadvantages: you need to buy an adapter (from 800 rubles), the phone discharges quickly, the cable limits mobility.

💡

If the image on the TV is cropped at the edges, go to the phone screen settings (Settings → Screen → Screen size) and select Default or Standard mode.

2. Wireless connection via Miracast (without cables)

Miracast is a wireless screen transmission standard supported by most modern TVs (Samsung, LG, Sony, Xiaomi) and Redmi Note 8 Pro. Unlike HDMI, no wires are needed here, but the quality depends on the speed of the Wi-Fi network.

How to check if your TV supports Miracast:

  • 🔍 In the TV menu, find Screen Mirroring, Wi-Fi Direct, or AllShare Cast.
  • 📄 Check the technical characteristics of the model on the manufacturer’s website.
  • 🔄 If TV is on Android TV, Miracast is supported by default.

Instructions for connection:

  1. On the TV, activate Screen Mirroring mode (the name may differ: Wireless Display, Miracast).
  2. On Redmi Note 8 Pro, open Settings → Connection and Sharing → Screen Transfer.
  3. In the list of available devices, select your TV. Confirm the connection on both devices.
  4. Wait for the synchronization (can take up to 30 seconds).

Wired (HDMI)|Wireless (Miracast)|Through USB|DLNA/UPnP|Not plugged in.-->

Important nuances:

  • 🔋 Miracast heavily loads the phone's processor - possible lags when viewing 4K-video.
  • 📶 For stable operation, both devices must be connected to the same Wi-Fi network (or use Wi-Fi Direct).
  • 🔊 The sound is transmitted automatically, but sometimes you need to manually select the output to the TV in the sound settings of the smartphone.
What to do if Miracast does not find the TV? 1. Restart both devices. 2. Make sure the TV is on detection mode (in some models it turns off after 5 minutes of inactivity). 3. Check whether the connection is blocked by antivirus or antivirus. VPN 4. Update the firmware. MIUI Up to the latest version (old versions had Miracast bugs). --> 3. Connection through USB (To view files: If you just need to show pictures or videos from your phone on TV, you can use the USB-This method doesn't broadcast the screen, but it allows you to view media files through the TV's built-in player.
🔌 Cable USB-C → USB-A (The usual charging cable from Redmi Note 8 Pro) 📺 TV with USB-Port (most of the models after the 2010 Instructions: Connect the phone to USB-On the phone screen, select File Transfer (not Charging) mode. On TV, open the Source menu and select USB. Use the remote to navigate files on your phone. Method limitations: 🚫 You can not broadcast the screen or run applications (only view files). 📂 Not all video formats are supported by built-in TV players (e.g.,.mkv may not play). ⚡ The phone will slowly discharge (USB-The TV port does not usually provide fast charging). 4. Broadcasting through DLNA/UPnP (media-file) DLNA (Digital Living Network Alliance is a protocol for sharing media files between devices on the same network. Unlike Miracast, it doesn't broadcast the screen, it only transmits videos, music and photos to TV over a local network. DLNA Redmi Note 8 Pro: Make sure your phone and TV are connected to the same Wi-Fi network. DLNA, For example: BubbleUPnP (Android) LocalCast (Chromecast) Mi Home (if you have a Xiaomi TV) In the app, select a file to play and click the Cast button (or similar). In the list of devices, select your TV. Advantages DLNA: 🎬 Supports almost all video and audio formats. 📱 Does not load the processor of the phone (files stream directly). 🔄 You can control playback from your phone (pause, rewind: 🚫 No screen duplication – only viewing files. 📶 Requires stable Wi-Fi (with a weak signal, the video will "slow down"). 🔧 Some TVs need to be manually turned on. DLNA-5 Use Chromecast or other streaming devices If your TV does not support Miracast or DLNA, You can use external devices for streaming, such as Google Chromecast, Xiaomi Mi TV Stick or Amazon Fire TV Stick. These gadgets are connected to HDMI-How to connect Redmi Note 8 Pro to Chromecast: Connect Chromecast to Wi-Fi HDMI-You can also use the port of your TV and set it up via the Google Home app. Make sure your phone and Chromecast are on the same Wi-Fi network. Open the live streaming app (YouTube, Netflix, Google Photos) and press the Cast button (Wi-Fi screen icon). To duplicate the entire screen, use the screen translation function in Settings → Connected devices. Important: on some firmware MIUI The screen broadcast feature on Chromecast may not work due to Xiaomi limitations, in which case an alternative launcher or upgrade will help. MIUI Up to the latest version.Service Support for Miracast DLNA Max. resolution Delay (MS) Chromecast 3 ❌ No. ✅ Yes. 1080p 100-200 Xiaomi Mi TV Stick ✅ Yes. ✅ Yes. 4K 50-150 Amazon Fire TV Stick 4K ✅ Yes. ✅ Yes. 4K HDR 60-180 Apple TV ❌ No. ✅ Yes (via AirPlay) 4K 40-120 Tip: If you stream content frequently, consider buying Xiaomi Mi TV Stick – it is optimized for working with Xiaomi devices and supports Miracast without additional settings. 6. Troubleshooting: What to do if the connection doesn't work Even with the right settings, problems can occur. Here are the most common errors and their solutions: 1: TV doesn't see phone on Miracast. 🔄 Reboot both devices. 📶 Connect your phone and TV to the same Wi-Fi network (do not use a guest network). 🔧 Update the firmware MIUI and on TV. 🛠️ Reset network settings on your phone: Settings → System system → Reset → Resetting Wi-Fi and Bluetooth settings. Problem 2: When connecting over HDMI no image. 🔌 Check that the adapter is tightly inserted into the connector USB-C. 📺 On the TV, select the correct signal source (click Source or Input on the remote). 🔋 Connect your phone to charge – some adapters require additional power. 🔄 Try another one. HDMI-Issue 3: The sound is coming through the phone, not the TV. 🔊 On Redmi Note 8 Pro, go to Settings → Sound. → Sound output and select HDMI or wireless speaker. 📱 In the notification bar, click on the connection icon and check that the sound is directed to the TV. 🔄 Reconnect devices (sometimes the sound sticks on the phone). 1. Weak Wi-Fi signal (go closer to the router or use the 5GHz network). 2. The phone overheats (close the background apps and reduce the brightness of the screen). 3. High-resolution video (try to reduce the quality to the 5GHz network). 720p). 4.Old firmware MIUI (Update your phone through Settings → The phone. → Updating the system). --> ⚠️ Note: If you use custom firmware (like LineageOS), some wireless streaming features may not work, in which case it is recommended to return to the official streaming service. MIUI Or use a wired connection. If none of these methods worked, check: 🛠️ Adapter compatibility: not all USB-C → HDMI Adapters support video output (especially cheap, uncertified models). 📋 Manufacturer restrictions: Some TVs (e.g. older Philips models) block Miracast for uncertified devices. 🔒 Security policies: corporate or hotel Wi-Fi networks may be blocked Miracast/DLNA. FAQ: Answers to frequent questions: Can I connect Redmi Note? 8 Pro to a TV without Wi-Fi? Yes, but only wired: HDMI-adapter (cable required) USB (only to view files, without screen duplication. Wireless methods (Miracast, DLNA) They need Wi-Fi or Wi-Fi Direct. HDMI Is there no sound on TV? Possible reasons: The phone doesn't pick out the output through the phone. HDMI (Check the settings. → Sound. The adapter doesn't support audio transmission (buy certified adapters). The TV has the audio turned off for the current one. HDMI-port (check the TV's sound settings). Solution: reconnect the adapter and select the right sound source in your smartphone settings. USB-C → HDMI buy a Redmi Note 8 Pro? Recommended models: Xiaomi USB-C to HDMI Adapter (original, supportive) 4K@30Hz. Anker. USB-C to HDMI (reliable, supportive 1080p@60Hz). Baseus. USB-C Hub (multifunctional, with additional ports). 800 before 2500 Avoid uncertified adapters -- they may not support video output. Can you play games from your phone on your TV? Yes, but with reservations: 🎮 Po Po Po HDMI: Minimum delays (suitable for shooters and racing). 📶 Miracast: Lags are possible (not recommended for dynamic games). 🕹️ For gameplay, it is better to use a gamepad connected to your phone via Bluetooth. Tip: turn on the game mode on your phone (Settings) → Special facilities → Game mode) to reduce delay. How to stream a screen on a Samsung TV? For Samsung TVs (2016 and later): On TV, turn on Screen Mirroring (in the menu Source → Connect your device. On the Redmi Note 8 Pro, open Settings → Screen transfer. Select your TV from the list. If it doesn't work, upgrade your TV software or use an adapter. HDMI. If your question is not covered in FAQ, Check official Xiaomi Support documentation or contact the service center. ⚠️ Note: When using wireless broadcasting methods (Miracast, DLNA) Avoid downloading files or updates on your phone at the same time – this can cause connection and lag to break.