How to turn off T9 on Xiaomi: all the ways to MIUI 14/15 and older versions

Why users want to turn off the T9 on Xiaomi and when they really need to

The T9 auto-replace feature on Xiaomi smartphones (including the Redmi, POCO and Mi models) designed to speed up typing, but often becomes a source of annoyance. The system automatically corrects words, adds spaces or changes the register - sometimes so aggressively that the text turns into a set of meaningless phrases, especially when using Gboard (keyboard from Google) or the standard MIUI Keyboard, where auto-correction algorithms work differently.

T9 is important in several cases:

• 📱 You often write in slang, jargon, or professional terms that the system doesn’t recognize (e.g., “kpd" → "when").
• 🌍 Use multiple languages at the same time and the keyboard confuses layouts.
• 🎯 You need accurate text transmission (for example, when entering commands, code or logins).
• 😤 Auto-replacement changes names (for example, "Ivanov" → "Ivanova”), which is critical in business correspondence.

In this article, we will discuss all the ways to disable the T9 on Xiaomi, from basic settings to hidden settings for power users, instructions are relevant for MIUI 14/15 and older versions (up to MIUI 12), as well as for different types of keyboards.

Method 1: Disable auto-replacement in the standard MIUI keyboard

If you use a built-in MIUI keyboard, the T9 disablement algorithm is as simple as possible, but hidden in the depths of the menu. Importantly, the path may differ slightly on different versions of MIUI, but the logic remains the same.

Instructions:

1. Open any application with a field to enter text (such as Messages or Notes).
2. Touch the gear badge (⚙️) on the keyboard to open the settings.
3. Go to the Text Input section → Auto-replacement.
4. Turn off the sliders: 🔄 Auto-replacement (main function) T9). 🔤 Automatic space-space arrangement. 🔡 Automatic capital letter (if not required).

After this, the keyboard will stop aggressively correcting words, but some functions (such as input prompts) may remain active, and you can turn them off in the same menu.

Open field for entering text|Pushed the gear (⚙️) keyboard|Disabled "Car Replacement"|Disabled “Automatic space-alignment"|Test word input (e.g., "Abvgd" is checked")-->

Method 2: Set up Gboard (Google keyboards) on Xiaomi

Gboard is a popular alternative to the standard keyboard on Xiaomi, but its auto-replacement sometimes works even more intrusively. To turn off the T9 here, you will need to go through advanced settings.

Step-by-step:

1. Open Settings → System and device → Language and input.
2. Select the Virtual Keyboard → Gboard.
3. Go to Text Input → Correction of the text.
4. Turn it off: 🔄 Auto-replacement (master switch) T9). 📊 Input tips (if not necessary). 🔤 Automatic addition of spaces.

Adaptive input

Dictionary

If the T9 Gboard continues to correct words after disabling, try resetting the dictionary settings:

Gboard Settings → Dictionary → Reset the learned words

💡

Gboard has a hidden feature called "Block Auto-Replacement for Specific Words." Add problematic words to the user's dictionary (Dictionary → Personal Dictionary) and the keyboard will stop fixing them.

Method 3: Disable T9 via hidden MIUI settings (for experienced)

On some versions MIUI (particularly MIUI 12-14) The standard methods don't work because of the deep integration of auto-replacement into the system, and then the developer mode or the system will help. ADB-team.

Option 1: Through the Developer Settings

1. Activate Developer Mode: Go to Settings → About Phone and click on MIUI Version 7 times.
2. Back to Settings → Additionally. → For developers.
3. Find the option to disable auto-replace text (the title may vary).

Option 2: Through ADB (requires PC)

If the option is not in the menu, use the command:

adb shell settings put secure spell_checker_enabled 0

This command disables all system text checks, including T9. To return to standard settings, replace 0 with 1.

Table: Comparison of T9 disablement methods on Xiaomi

💡

The most reliable way is to turn off the T9 through the keyboard settings, and use methods with ADB or developer mode only if the standard ones don't work.

Frequent problems and their solutions

Even after the T9 is turned off, Xiaomi users are facing unexpected challenges, and here are the most common ones and ways to fix them:

Problem 1: Auto Replacement returns after the reboot.

⚠️ Attention: On some firmware MIUI (Keyboard settings are reset, solution: install system update or use Gboard instead of the standard keyboard.

Problem 2: The keyboard does not save the user dictionary.

This is due to optimizing memory in MIUI. To fix:

1. Go to Settings → Applications → Application Management → Keyboard.
2. Select Warehouse → Clear cache (not data!).
3. Add the words to the dictionary again.

Problem 3: T9 works in some applications, but not others.

The reason is individual application settings. For example, WhatsApp or Telegram can ignore system settings. Solution: disable auto-replace directly in the keyboard settings for a particular application (Keyboard Settings → Additional).

Alternative keyboards without T9 for Xiaomi

If standard methods don’t help, consider alternative keyboards where auto-replacement is easier or non-existent:

• 📱 SwiftKey (Microsoft): flexible auto-replacement settings, support for multiple languages.
• 🔤 Fleksy: Minimalist keyboard with the option to completely disable patches.
• 🛡️ AnySoftKeyboard: Open source, without aggressive auto-replacement.
• 🎯 Chroom: keyboard for technical users (Markdown, LaTeX support).

Installation of an alternative keyboard:

1. Download the app from Google Play.
2. Go to Settings → System and Device → Language and Enter.
3. Activate the new keyboard and set it by default.

💡

Before installing an alternative keyboard, check for reviews about its compatibility with MIUI. Some applications (for example, SwiftKey) may conflict with Xiaomi’s branded services.

FAQ: Answers to Frequent Questions