Owners of modern smartphones often face the desire to display photos, videos, or games on a large screen to share the experience with family or friends. Xiaomi Redmi Note 8 Pro It's one of the most popular mid-range models, equipped with a powerful FullHD+ screen and wireless connectivity for streaming. Wireless streaming makes streaming extremely convenient and eliminates cable clutter.
There are several proven ways to establish a connection between your Android-device and TV, each of which has its own characteristics. In this article, we'll take a detailed look at how Use the built-in Miracast protocol in the MIUI shellWe'll also consider alternative methods using Google Cast and specialized apps. Proper setup will allow you to enjoy high-definition content without lag.
Before you begin setting up, make sure both devices—your smartphone and TV—are connected to the same WiFi network. fundamental condition For most wireless data transfer technologies to work. If your router broadcasts on both 2.4 GHz and 5 GHz frequencies, it's best to have your devices in the same band for better connection stability.
Basic requirements and equipment preparation
Successful broadcasting directly depends on the technical compatibility and software status of your devices. Smartphone Xiaomi Redmi Note 8 Pro Supports wireless display standards, but the TV must also be able to receive a signal. Most modern Smart TVs have this feature built in by default, but older models may require an external set-top box.
It is important to check the version of the operating system on your phone, as different versions of the shell MIUI Menu item names may vary slightly. We recommend updating your smartphone's firmware to the latest available version via the settings menu to eliminate known media streaming bugs. You should also reboot your router if your network has been unstable recently.
⚠️ Please note: When using guest WiFi in hotels or offices, streaming may not work due to network security restrictions that block communication between devices.
To diagnose problems, it is useful to know whether your TV supports the technology. Miracast or DLNAThese protocols are the basis for wireless screen mirroring. If your TV's specifications support them, you shouldn't have any connection issues with your Redmi Note 8 Pro.
Using the built-in "Cast" feature in MIUI
The easiest and fastest way to display an image is to use the system's built-in tool. In the shell MIUI, which is installed on Xiaomi Redmi Note 8 ProThis feature is called "Cast" and is based on the Miracast protocol. It allows you to mirror your smartphone's screen content to your TV in real time.
To activate the mode, pull down the notification shade and find the "Cast" icon. If it's not on the main screen, tap the Edit Panels button and drag the icon to the active area. Once enabled, the mode will search for available devices on the network.
☑️ Pre-launch check
Once your TV appears in the list, click its name. A connection confirmation prompt may appear on the TV screen, which you'll need to accept with your remote. After that, the image from your phone will be transmitted to the big screen with minimal latency.
What to do if the search doesn't find TV?
If the automatic search doesn't yield results, try manually activating the receiver mode on your TV via the "Source" or "Screen Share" menu. Temporarily disabling mobile data on your smartphone to prevent the system from attempting to use 4G to search for devices also helps.
Streaming via Google Home and Chromecast
If the built-in feature doesn't work or your TV primarily supports the Google ecosystem, an app is a great solution. Google HomeThis method is especially effective for TVs with Android TV or built-in ChromecastThe app not only allows you to mirror your screen but also manage multimedia content.
First, you need to download and install the application from the store. Google Play, if it's not already installed. Once launched, the program will scan the network and find all compatible devices. Select your TV from the list of device cards.
In the control menu that opens, select "Cast my screen." The system will warn you that your phone's audio and video will be available to other network users. Confirm the action, and after a few seconds, the image will appear on your TV.
The advantage of this method is its high stability and high resolution support. However, it is worth considering that Google Home may consume more battery power due to the processor and WiFi module being active. It is recommended to keep the phone connected to a charger during extended viewing.
Specifics of connecting to TVs of different brands
Different TV manufacturers may implement external connection support differently. Understanding these nuances will help you set things up faster. Xiaomi Redmi Note 8 Pro with a specific TV. Below is a table with the features of popular brands.
| Brand TV | Function name | Connection Features |
|---|---|---|
| Samsung | Smart View | May require confirmation on the remote control |
| LG | Screen Share | Sometimes you need to manually select the signal source |
| Sony | Mirroring | Strict adherence to WiFi Direct standards |
| Philips | Wireless Display | Sensitive to the router firmware version |
For example, televisions Samsung often require the SmartThings app to be installed on the smartphone for full functionality, although basic streaming works via standard Miracast. Devices LG With WebOS, these are usually immediately visible, but can occur if the WiFi signal is weak.
Sony TV owners should pay attention to their network settings. Sometimes, you may need to allow new devices access in the TV's security menu. This protects against unauthorized connections, but can create difficulties during initial setup.
⚠️ Please note: TV menu interfaces may be updated by the manufacturer, so item names may differ from those listed in the instructions. Always consult the latest user manual for your TV model.
Solving common problems and delays
Even with proper settings, users may experience image artifacts, audio desync, or a complete loss of signal. This is often due to WiFi congestion. If large files are downloading or other devices are running on the network at the same time, the bandwidth may not be sufficient for the stream. FullHD.
Try switching your router to a less congested channel or using the 5 GHz band if both devices support it. This will significantly increase data transfer speeds and reduce the likelihood of stream interruptions. Also, make sure the distance between the router and the receiver isn't too great.
Another reason for failures may be energy saving. System Android on Xiaomi Redmi Note 8 Pro It can aggressively limit background processes to save power. Go to battery settings and set the system streaming services or the app you're using to "Unlimited."
Alternative streaming apps
If standard methods don't produce the desired result, third-party applications from the store come to the rescue. Google PlayPrograms like Web Video Caster or LocalCast allow you to stream content from your browser or local memory, bypassing system mirroring restrictions.
These apps often have their own codecs and are better at playing video files in rare formats. They also allow you to control playback by pausing or rewinding the video directly from your smartphone screen, without interrupting the stream on your TV.
When using third-party software, it's important to pay attention to the permissions they request. Trust only verified, highly rated developers to avoid compromising the security of your personal data.
Impact of Android and MIUI versions on functionality
Model Xiaomi Redmi Note 8 Pro originally launched with Android 9, but has received updates to newer versions. With each update MIUI Google and Xiaomi may change the algorithms of their network modules. For example, new versions have enhanced privacy protection, sometimes requiring re-authentication of access rights each time you connect to a new TV.
Users who have installed custom firmware should be prepared for some proprietary casting features to not work correctly. In such cases, reliance on Google Cast standards is the only viable solution.
Regularly clearing the system service cache can help if the feature starts to malfunction after a recent update. This will remove temporary files that may have become corrupted and cause conflicts with network protocols.
Why is only the picture being broadcast without sound?
This is a common issue when using the Miracast protocol on some TV models. Try switching the audio output in the Bluetooth settings or the Sound menu while casting. Also, make sure your TV isn't set to "Video Only" mode.
Is it possible to broadcast a screen if there is no internet?
Yes, WiFi Direct (Miracast) technology doesn't require internet access. It's enough for the router to create a local network, or for the TV to create a WiFi Direct access point for the phone to connect to.
How do I turn off the broadcast?
To stop the transmission, simply pull down the notification shade again. Xiaomi Redmi Note 8 Pro and tap the "Disable" button in the broadcast widget. You can also disable your phone's lock screen, which often interrupts the stream, or select a different device from the menu.