How to transfer an image from Xiaomi Redmi 8 to a TV: all working ways

Broadcasting a screen from a smartphone to a large TV screen opens up new possibilities, from watching high-resolution movies to showing photos to friends or holding presentations. Owners of Xiaomi Redmi 8 often face the question of how to configure this feature correctly, especially if the TV is not new model or does not support modern protocols. In this article, we will analyze all the current ways of transmitting images – from wireless technologies to wired connections – and also reveal the nuances of compatibility and optimization of broadcast quality.

Although Redmi 8 was released in 2019, its hardware platform (the Snapdragon 439 and MIUI 12+ processor) supports most modern wireless transmission standards. However, not all TVs work equally well with these protocols. For example, older Samsung or LG models may require additional adapters, and Xiaomi TVs (such as the Mi TV 4A series) often offer simplified setup thanks to a single ecosystem. We tested each method in practice and highlighted key points that will help avoid common errors, from sound delays to connection breaks.

If you’ve tried to connect before and have problems (like a TV can’t find your phone or a picture is slowing down), this article will provide diagnostic tips and alternative solutions. Focus on setting up Miracast, a protocol built into Redmi 8 that often works in an unstable way due to the implementation of MIUI. Also consider how to get around the restrictions if your TV doesn’t support modern standards, but you have a Google Chromecast or Apple TV.

1. Wireless streaming via Miracast: step-by-step customization

Miracast is a wireless screen transfer standard built into Android since version 4.2. Xiaomi Redmi 8 supports it out of the box, but it requires proper setup on both the phone and the TV to work properly, with the main advantage of the method being that there is no need for additional devices (assuming the TV supports Miracast).

To begin the broadcast:

1. Open Settings on Redmi 8 and go to Connect and Share → Broadcast.
2. Activate the Wireless Display slider (in some versions MIUI may be called Miracast).
3. On your TV, turn on Miracast (usually found in the Network → Wireless Display or Screen Mirroring menu).
4. Select the name of your TV from the list of available devices on your phone.

If the TV is not on the list, check:

• 🔄 Update firmware on both devices (especially relevant for Samsung TVs 2016-2018).
• 📶 One Wi-Fi: Both devices must be connected to the same network (even if you use Miracast directly).
• 🔒 Firewall: Turn it off VPN Antivirus programs that can block the connection.

Important: Redmi 8 does not support Miracast in 5 GHz mode – only use the 2.4 GHz network, otherwise the connection will be interrupted. If the image is slowing down, try to reduce the broadcast resolution in the Miracast settings (usually the option is hidden in additional settings).

Both devices are connected to the same Wi-Fi network (2.4 GHz) |

Screen Mirroring | is on the TV

Power saving mode is off on the phone |

Distance between devices not more than 5 meters-->

2.Using Wi-Fi Direct: An Alternative to Miracast

Wi-Fi Direct is a technology that allows devices to connect directly without a router. It is useful if your TV doesn't support Miracast but has Wi-Fi Direct (often found in Sony Bravia or Philips models). Unlike Miracast, it doesn't require a shared network, but data rates can be lower.

Instructions for connection:

1. On your TV, activate Wi-Fi Direct (usually in Network → Wi-Fi settings menu) and remember the network name and password (if required).
2. On Redmi 8, go to Settings → Wi-Fi → Additional → Wi-Fi Direct.
3. Select your TV name from the list and enter your password (if requested).
4. After connecting, start the broadcast through Settings → Connection and Sharing → Broadcast.

Advantages of the method:

• ✅ It works without a router (direct connection).
• ✅ Less latency than Miracast on weak TVs.
• ✅ Supported by most TVs 2015-2020.

Disadvantages:

• ❌ Low resolution when broadcasting video (maximum) 720p most-television).
• ❌ You may not work with some streaming services (such as Netflix or YouTube) DRM).

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If the image breaks when broadcasting via Wi-Fi Direct, try turning off the Adaptive Brightness feature on your phone in your screen settings, which will reduce the load on the processor and stabilize the flow.

Wired connection via HDMI: maximum quality

If you need a lag-free display (for example, for gaming or watching 4K video), the best option is a wired connection via HDMI. Xiaomi Redmi 8 does not have an HDMI port, but supports image output via USB-C using an adapter.

You'll need:

• 🔌 adapter USB-C → HDMI (Recommended models with DisplayLink chip for stable operation).
• 📺 HDMI-cable (versions 1.4 or higher to support Full cable) HD).

Step-by-step:

1. Connect the adapter to the USB-C port on Redmi 8.
2. Connect the adapter to the TV through HDMI-cable.
3. On the TV, select the HDMI signal source (Source or Input button on the remote).
4. A request for permission to display an image may appear on the phone - confirm it.

Comparison of adapters for Redmi 8:

⚠️ Cheap adapters without DisplayLink chip may not work with Redmi 8 due to protocol limitations MHL, Check compatibility on the manufacturer's website before buying.

4. Broadcast via Google Chromecast or Apple TV

If your TV doesn’t support modern protocols, but you have a Google Chromecast or Apple console TV, You can use it as a middleman, and it's universal, and it works even with older televisions that have only one set. HDMI-port.

For Chromecast:

1. Connect the Chromecast to your TV and set it up via the Google Home app.
2. Make sure that the phone and console are connected to the same Wi-Fi network.
3. Open the app that supports the broadcast (such as YouTube or Google Photos) and click the Cast icon.
4. Select your Chromecast from the list of devices.

For Apple TV (if you have an iPhone, but you can also use Redmi 8):

1. Install AirScreen or ApowerMirror from Google Play on Redmi 8.
2. Connect your phone and Apple TV to the same Wi-Fi network.
3. In the app, select the Screen Mirroring option and follow the instructions.

Advantages of the method:

• 🎮 Support for low latency games (especially on Chromecast Ultra).
• 📱 The ability to broadcast not only the screen, but also individual applications (for example, Netflix in maximum quality).
• 🔄 The connection stability is higher than Miracast.

⚠️ Note: When streaming via Chromecast, some apps (e.g. Disney)+ Amazon Prime Video can block the output of the image because of the DRM-In this case, only a wired connection will help.

5. Features of broadcast for Xiaomi TVs

If you have a Xiaomi TV (such as Mi TV 4S, Mi TV A2 or Mi TV Q1), the connection process is simplified by the single Mi Home ecosystem.These models support live streaming without additional adapters, and also have optimized settings for Xiaomi smartphones.

How to connect:

1. On Xiaomi TV, open Settings → Connection and Sharing → Wireless display.
2. On Redmi 8, go to Settings → Connection and Sharing → Broadcast.
3. Select your TV from the list. The system automatically selects the optimal connection parameters.

Additional features for Xiaomi TVs:

• 🎛️ Low Delay Mode: Activated in TV broadcast settings (useful for gaming).
• 🔊 Separate sound: you can output sound to the TV, and notifications to the phone.
• 📱 Phone control: in some models, the remote control is duplicated in the Mi Remote application.

⚠️ Note: Connecting Redmi 8 to Xiaomi TV via Miracast may cause a black screen problem when trying to stream DRM-Secure content (like movies from Megogo or Okko) Solution: use a wired connection or Chromecast.

6. Problem Solving: Why is the broadcast not working?

If you follow the instructions but the broadcast does not start, check the following points:

Problem 1: The TV can't find the phone

• 🔄 Reboot both devices.
• 📶 Check that your phone has Wi-Fi on (even if you use Miracast).
• 🔧 Update the firmware of the TV (especially relevant for Samsung and the Internet). LG 2017-2019).

Problem 2: Image is slowing or tearing

• 📶 Switch to 5GHz (if you use Chromecast or Apple) TV).
• 🔌 Reduce the resolution of the broadcast in Miracast settings (Imagine Quality option).
• 📱 Close the background apps on your phone (especially instant messengers and games).

Problem 3: No sound when broadcasting

• 🔊 Check if the sound is turned off on the TV or in the broadcast settings.
• 🎧 If you use Chromecast, install the LocalCast app to manually adjust the audio output.
• 🔌 For wired connection, make sure the adapter supports sound transmission (see table above).

Issue 4: Apps are not broadcast (Netflix, YouTube)

• 🎬 Use the built-in Cast feature in the app itself (like YouTube or Netflix).
• 🔒 If the content is protected DRM, The screen is locked. Solution: connect to the screen. HDMI.

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If the broadcast is interrupted every 5-10 minutes, the problem is most likely in the phone’s power saving settings. Add the Broadcast app to the battery optimization exceptions (Settings → Battery → Battery Optimization).

7.Alternative methods: DLNA and third-party applications

If none of the above methods work, you can use DLNA technology or third-party broadcast applications, which is less versatile, but sometimes saves in difficult cases (for example, for older Philips or Toshiba TVs).

Method 1: DLNA

1. Install BubbleUPnP or LocalCast on Redmi 8.
2. On your TV, activate the DLNA function (usually in the Network menu).
3. In the app on your phone, select a file to broadcast and specify the TV as the output device.

Method 2: Applications for mirroring

• 📱 ApowerMirror – supports broadcasting over Wi-Fi or USB, It works even with older TVs.
• 🖥️ TeamViewer QuickSupport – allows you to control your phone from your TV (if you have TeamViewer on your TV).
• 🎮 Steam Link – Optimized for low latency games.

Disadvantages of alternative methods:

• ❌ Image delay can reach 1-2 seconds.
• ❌ Not all applications support broadcasting system sounds.
• ❌ Additional software is required for phone and TV.

FAQ: Frequent questions about the broadcast with Redmi 8