How to set up a Xiaomi 2026 TV: a complete guide with photos and videos

What’s New in Xiaomi 2026 TVs

Xiaomi’s 2026 TV lineup brought revolutionary changes in both hardware and software. New models like the Mi TV Q4 Pro, Redmi Smart Fire TV X85 and Xiaomi’s flagship Transparent OLED series have received an updated MIUI TV 15 interface, support for HDMI 2.1a and a built-in neural network for automatic content optimization.

In this article, we will not only discuss the basic steps (connecting to Wi-Fi, configuring channels), but also hidden features that the manufacturer does not advertise, such as how to activate Dolby Vision IQ Mode or configure 144 Hz gaming mode for the PlayStation 5 and Xbox Series X. Particular attention will be paid to the problems that owners face after updating the firmware – from the E1003 error (no sound via HDMI ARC) to bugs with the Google Assistant.

If you’ve just unpacked the box with the new Xiaomi TV 2026, we recommend reading the article to the end: here is unique information about the hidden menu of engineering settings, which allows you to finely calibrate the color profile of the screen without using external calibrators.

Preparing for the first inclusion: what to do before setting up

Before you plug your TV into the outlet, take a few critical steps to save you from the typical problems of flickering or no sound.

• 🔌 Check the configuration: the box should have a remote Mi Remote Pro (with voice control), cables HDMI 2.1 and optical audio, as well as wall mounts. TV A Pro 2026 added adapter for connecting external webcam.
• 📡 Evaluate the location of the router: for stable operation of Wi-Fi 6E (Supported by all 2026 models, the distance between the TV and the router should not exceed 10 meters without obstacles.
• ⚡ Use a network filter: new Xiaomi TVs are sensitive to voltage surges. Connecting through a cheap extension cord can lead to an error E2001 (superheat).

Note the connectors on the back. In 2026, Xiaomi changed their location: the HDMI 4 port now supports 8K@60Hz and is located separately from the rest. If you plan to connect a game console, use this one - it is the only connector with full VRR (Variable Refresh Rate) support.

⚠️ Warning: Do not connect your TV to the Internet via a mobile hotspot during the initial setup phase, which may cause branded apps (Mi Home, PatchWall) to fail due to traffic restrictions.

First inclusion and language selection: avoiding common mistakes

When you first start up, the TV will suggest you choose the interface language, and here many users encounter a bug: after choosing Russian, part of the menu is displayed in Chinese, due to the incorrect operation of the multilingual package MIUI TV 15.

To avoid the problem:

1. At the language selection stage, click Settings (cog icon) in the upper right corner.
2. Select Additional → Region and Establish Russia (not "Russian Federation").
3. Go back to the language and confirm Russian.

If the tongue is already lost, you can fix this through a hidden menu:

Settings → Device → About TV → Click 5 times on "Version MIUI TV"

In the Engineering menu, select Language Pack Reset.

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If you lose voices in Google Assistant after changing the language, restart the TV by holding the power button on the remote for 10 seconds.

Connection to the Internet: Wi-Fi 6E vs Ethernet

Xiaomi 2026 TVs support three types of network connectivity:

• 📶 Wi-Fi 6E (up to 2.4 Gbps – optimal for streaming video 8K.
• 🔌 Ethernet (1 Gbps) – more stable for online gaming.
• 📱 Mobile Internet (via mobile Internet) USB-modem) - only for emergency cases.

To set up the Wi-Fi:

1. Go to Settings → Network and Internet → Wi-Fi.
2. Select your network. If it doesn't show, click Add Network manually and enter SSID.
3. 5 GHz or 6 GHz networks may require manual password entry (autoflapping sometimes fails).

If the TV is not connected to Wi-Fi:

⚠️ Note: When connecting over Ethernet, use Cat Cat 6 or higher cable. 5e They can limit speeds to 100 Mbps, which is not enough for 4K HDR.

Make sure the router supports Wi-Fi 6E|

Check the Internet speed (minimum 50 Mbit / s) |

Disable VPN on the router |

Update the router to the latest version-->

Image customization: calibration for movies, games and TV

Xiaomi 2026 TVs offer 7 pre-installed image modes, but only two of them are really optimized:

• 🎬 Dolby Vision IQ — Automatically adjusts brightness to the lighting in the room (ideal for movies).
• 🎮 Game Mode Pro: Reduces input lag to 8 ms (for) PS5/Xbox).

For manual calibration:

1. Go to Settings → Screen and Sound → Image Mode → Expert Settings.
2. Turn off Dynamic contrast and Autobrightness – they spoil the color reproduction.
3. Set the Color Temperature to Warm (value 6300K).
4. Activate Local Dimming (available only in Mini-LED models).

For gamers, it is critical to include:

Settings → Special features → Low-latency mode → On.


Settings → HDMI → Signal Format → 4K@120Hz (for PS5/Xbox)

Firmware Update: How to Avoid E1003 and E2001 Errors

MIUI TV 15 is released monthly, but automatic updates can cause crashes.

• 🔄 E1003 — Update file download failure (treated by resetting) DNS).
• 🔥 E2001 — overheating of the processor during installation (you need to turn off the TV for 30 minutes).
• 📥 E3004 — Lack of memory (remove the app cache).

Secure update algorithm:

1. Connect the TV to the network via Ethernet (Wi-Fi may interrupt the download).
2. Go to Settings → About TV → System Update → Check for Updates.
3. If an update is available, click Download and Install, but don’t turn off the TV until a successful installation message appears.

If the update is hanging:

1. Hold the power button on the remote for 15 seconds until the TV turns off.
2. Turn off the power for 2 minutes, then turn it on again.
3. If the error repeats, download the firmware manually from Xiaomi’s support site and install via USB.

⚠️ Note: Do not use third-party firmware (for example, from the forum) 4PDA). In 2026, Xiaomi tightened control over the signatures of software – unofficial builds block access to Netflix and Disney+.

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Updating via USB is more reliable, but requires a firmware file with the.zip extension and unblocking it to the root directory of the flash drive (not to the folder!).

Sound customization: Dolby Atmos, HDMI ARC and external speakers

The sound system in the Xiaomi 2026 TVs has undergone major changes.

• 🔊 Dolby Atmos (subwoofer models only).
• 🎧 LDAC for wireless headphones (codecs) AAC AptX is also available).
• 🔄 HDMI ARC/eARC soundbar.

To set up the HDMI ARC:

1. Connect the soundbar to the HDMI ARC port (usually HDMI 3).
2. From the TV menu, select Settings → Sound → Output HDMI ARC → On..
3. Set the sound format on Passthrough (to transmit the original Dolby Atmos signal).

If the sound is delayed:

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For perfect synchronization of sound and image in games, turn on Game Sound Sync mode in HDMI settings.

FAQ: Answers to Frequent Questions