How to permanently remove teletext on a Xiaomi TV: 5 proven methods

Teletext is an outdated technology for transmitting text information via a television signal, which is still activated by default on many Xiaomi TV models. Although this feature is practically not used today, it can accidentally turn on when you press certain buttons on the remote or after updating the firmware. If you suddenly have colored tables with news, schedules or weather on your screen, this is teletext.

In this article, we’ll look at all the ways you can turn it off, from standard settings to hidden engineering menus. We’ll focus on Mi TV 4/4S/4A, Mi TV 5/5X and Redmi Smart TV models, where the algorithm may differ. You’ll also learn how to block random teletext activation via the remote and what to do if the feature keeps popping up after the reboot.

Important: Some methods require access to service settings, so check your TV firmware version before you start. MIUI TV 3.0 and newer.

Why does the teletext turn on on itself?

The main reason for the spontaneous appearance of teletext is programmed buttons on the remote. Most Xiaomi remotes have a special key that says TEXT or a book icon. Even one random tap activates the function. Moreover, some models (for example, Mi TV Stick) can turn on teletext while holding the volume buttons for a long time.

Other possible causes:

• 🔄 Reset settings after firmware update (teletext returns to factory settings)
• 📶 Problems with the signal from the provider (some channels automatically transmit teletext)
• 🤖 Android malfunctions TV (Especially after installing third-party applications)
• 🎮 Connected game controllers (buttons can duplicate the functions of the remote)

On Xiaomi TV P1 and Mi TV Q1, teletext can appear when switching between signal sources (HDMI/AV), due to the processing features of the MStar analog video chip.

Method 1: Disconnect via the main settings menu

The easiest and safest method is to use a standard TV menu, which works on all Xiaomi models with MIUI TV 2.0 and higher, including the Redmi Smart TV X Series.

Step-by-step:

1. Press the Settings button (cogs) on the remote
2. Go to All Settings → Channels and inputs
3. Select Teletext Settings (on some models – Additional settings)
4. Move the Teletext slider to the off position.
5. Save the changes and restart the TV

On PatchWall firmware TVs (such as Mi TV 4X 55), the path may be different:

Settings → Device → Advanced settings → Teletext

Make sure the menu has the status "off."

Restart the TV (power button for 10 seconds)

Try pressing the TEXT button on the remote – there should be no reaction.

Check everything. HDMI-Ports (sometimes the teletext is activated when the source is changed)

-->

Important: If the teletext continues to appear after these actions, the function is blocked at the provider level, in which case only hardware shutdown will help (see Method 4).

Method 2: Locking the TEXT button on the remote

If the teletext is turned on because of random taps on the remote, you can completely disable the reaction to this button, which requires reprogramming the remote or using special settings.

Instructions for Xiaomi Mi Remote remotes (models of 2020 and newer):

1. Press the Menu + OK buttons for 5 seconds at the same time.
2. After double flashing the indicator, dial the code 991
3. Press the TEXT button – the indicator should flash 3 times
4. Press Power to save settings

For older remotes (until 2019), use 977 instead of 991. If the remote doesn't respond to combinations, try resetting it to factory settings:

Press the buttons: MUTE + 1 + 9 + POWER (hold 10 seconds)

💡

If you have a universal remote from the provider (Rostelecom, Tricolor), find in its settings the mode "Without teletext" or "Video only".

On Mi TV ES 2022 and later, the TEXT button can be turned off via the Mi Home app:

1. Open the app and select your TV.
2. Go to Remote Settings → Reassign buttons
3. Find the TEXT button and assign it the function No action.

Method 3: Disconnection through the Engineering Menu

If standard methods don't work, you'll have to use a service menu, which is suitable for power users, because the wrong actions can lead to system failure.

Instructions for TVs based on Android TV 9/10:

1. Turn off the TV and simultaneously press the remote: Menu + Up (arrow) + OK Hold until the service menu appears (usually 10-15 seconds)
2. In the menu, select Factory Settings.
3. Go to Teletext Options (also known as TTX Settings)
4. Set the Teletext Mode setting to Disabled
5. Save the changes and restart the TV

For models Xiaomi TV A2/A Pro (2023) the way will be different:

Service menu → Video module → Decoder → Teletext: OFF

On TVs with an Amlogic S905 chip (models 2018-2020), disabling teletext through an engineering menu can result in a reset of all channels. Export the list of channels to a file in advance via Settings → Channels → Export.

Method 4: Hardware shutdown (for advanced)

If software methods fail, the teletext module is physically disabled, requiring disassembly of the TV and is only suitable for users with experience in electronics repair.

Tools required:

• 🔧 Screwdriver. T5/T6 (model-wise)
• 🧲 Antistatic bracelet
• 🔍 Loop for working with small components
• 📏 Plastic mediator for opening the body

Step-by-step:

1. Turn off the TV and remove the back cover.
2. Find the main fee (usually marked as MAIN BOARD)
3. Find the teletext decoder chip (marking begins with STV or SDA)
4. Carefully unseal the EN (Enable) contact or cut the track leading to it.
5. Check the resistance between contacts (should be infinite)

On Mi TV 4S models, the teletext chip is usually located next to the AVL6862 tuner. Resistor R523 (nominal 0 Ohms) is enough to turn off.

💡

Hardware disabling teletext voids Xiaomi’s warranty, and use this method only if other methods have failed and you are prepared for the consequences.

Method 5: Update firmware to remove teletext

In recent versions of Xiaomi firmware, it has completely removed teletext support at the hardware level, and if your model allows it, the best way to get rid of the feature forever is to update the software.

How to check and update the firmware:

For manual updates:

1. Download the latest firmware for your model from the official Xiaomi Support website
2. Unpack the archive and copy the update.zip file to the flash drive (FAT32)
3. Insert the flash drive into the TV and select Settings → Software Update → Local Update
4. Wait until the process is complete (don’t turn off the TV!)

Important: On Redmi Smart TV X55 and X65, after upgrading to MIUI TV 5.0, teletext is automatically disabled, but you may need to reset.

What do you do if nothing helps?

If you’ve tried all the methods, but the teletext keeps coming, the problem may be:

• 📡 Provider (some operators transmit teletext in a digital signal)
• 🔌 HDMI-splitters (cheap splitters can duplicate the signal)
• 🖥️ External devices (prefixes, media players with their own teletext)

Radical measures:

1. Complete reset: Settings → Additional → Data Reset → Reset all settings After reset, do not automatically configure the channels – add them manually, skipping the teletext setup step.
2. Replace the remote: Buy a remote from another Xiaomi model (such as the Mi Box) that does not have a TEXT button.
3. Use an external tuner: Connect a digital set-top box (such as the Xiaomi Mi Box S) and watch TV through it, bypassing the TV's built-in tuner.

💡

On the forums, users of Mi TV Q2 report that the teletext disappears after connecting the TV to the Internet via cable instead of Wi-Fi.

FAQ: Frequent questions about teletext on Xiaomi TV