How to completely disable T9 on Xiaomi Redmi 10: 3 working methods

Owners of Xiaomi Redmi 10 often face the problem when the built-in T9 auto-replacement system begins to “fix” words so aggressively that printing messages turns into a fight against the algorithm. This is especially noticeable when using slang, professional terms or foreign words – the keyboard stubbornly replaces them with “right” options from its dictionary. In this article, we will discuss all possible ways to disable or configure auto-replace, including hidden parameters that are not written in the official instructions.

It’s important to understand that Redmi 10 can use two different keyboards: the standard MIUI Keyboard (from Xiaomi) and Gboard (from Google). The methods of disabling the T9 are different for them, so we’ll look at both options. You’ll also learn how to reset the auto-replacement dictionary if it’s clogged with unnecessary words, and what to do if settings are reset after a system update.

Before you start settings, check the version of your keyboard. To do this, open any text field, tap the gear icon on the keyboard, and look at the name at the top of the screen, which will help you choose the right method from our instructions.

Why is the T9 on Redmi 10 working too hard?

The auto-replacement algorithm in Xiaomi Redmi 10 uses several sources for “learning”:

• 📱 Systems dictionary MIUI — A basic set of words that cannot be deleted without root rights
• 💬 Personal dictionary – words you have added manually or that the keyboard has “remembered” from your messages
• 🌐 Cloud dictionary Xiaomi – synchronized with the company’s servers (disabled in account settings)
• 🤖 AI Predictions – Analyzes your writing style and suggests context-based options

The problem is that by default, all of these sources work simultaneously, and the system dictionary is given priority, for example, if you often write the word "hello" but the system dictionary only has "welcome", the keyboard will persistently fix it, even if you add the right option to your personal dictionary, which is due to the MIUI 12/13 architecture, where the priorities of the dictionary are rigidly spelled out in firmware.

Another reason for the T9's over-activity is regional settings, and if your smartphone is bought for the Indian or Chinese market, the keyboard can use localized dictionaries with unusual "fixes," such as Russian words being replaced with English transliterations or local dialectisms, especially on Global ROM firmware for Asian regions.

Method 1: Disable T9 in the standard MIUI keyboard

If you use the built-in MIUI Keyboard, follow this instruction. Note that the paths to settings may vary slightly depending on the MIUI version (Redmi 10 usually costs 12.5 or 13).

1. Open any text field (such as Messages or Notes) to allow the keyboard to appear.
2. Touch the gear badge (⚙️) keyboard.
3. Go to the section Settings of the keyboard → Text input.
4. Click on Auto Replace and move the slider to the off position.
5. Go back and turn off Auto Substitute and Text Prediction as well.

If after this action, the auto-replacement still works, then the problem is in the cloud dictionary.

1. In the same keyboard settings, find the Synchronization and Backup section.
2. Turn off the option of synchronizing your personal dictionary.
3. Click Clear dictionary data (this will delete all saved words).

Important detail: on some versions of MIUI, the auto-replace option may be called auto-correction or typo correction. If you don't find this item, try searching by settings (the magnifier icon in the upper right corner).

Method 2: Setting up Gboard (Google keyboard)

If you prefer Gboard, the process of disabling T9 will be different.This keyboard is more flexible in settings, but has its own nuances. For example, even after turning off auto-replacement, it can continue to prompt words from the personal dictionary if it is not cleared.

To completely deactivate all the “smart” functions:

1. Open Settings → System → Language and input → Virtual keyboard.
2. Select Gboard from the list.
3. Go to Text Input → Correction of the text.
4. Turn off the following options: 🔄 Auto-replacement 🔍 Show correction options 📖 Block vulgar words (if not necessary)

Dictionary

Delete personal data

Gboard has a hidden feature that allows you to disable predictions for specific applications, which is useful if you want to leave auto-replacement in messengers, but remove it in the browser or code editors.

1. In Gboard settings, go to Text Input → Personalization of input.
2. Select Settings for applications.
3. Add to the list those programs where you want to disable T9, and deactivate for them Show options.

💡

If the keyboard becomes too "dumb" after disabling auto-replacement and doesn't even tell you obvious words, try turning on the "predict text" option without "Auto-replace" option. This will give you hints, but it won't automatically correct the text you type.

Method 3: Resetting keyboard settings to factory

If previous methods didn’t help, it’s possible that the keyboard settings were damaged after updating the system or installing third-party themes, in which case a full reset will help.

For the standard MIUI keyboard:

1. Go to Settings → Applications → Application Management.
2. Find the MIUI Keyboard (or "MIUI Keyboard").
3. Press Warehouse. → Clear the data.
4. Confirm the action and restart the phone.

For Gboard:

1. In the same app settings, find Gboard.
2. Select Warehouse → Space Management → Clear all data.
3. After resetting, reconfigure the keyboard as described in Method 2.

💡

Changing system files without root rights or through unverified applications can cause the keyboard to fail. If you are not sure about your actions, you should consult a specialist.

Method 3: Use alternative keyboards without T9:

If you need a keyboard without any auto-replacement, consider the following options:

Frequent problems and their solutions

Even after the T9 is turned off, Redmi 10 users may encounter a number of nuances, including the most common ones and ways to eliminate them:

⚠️ Note: If after the update MIUI Keyboard settings are reset, don't rush to repeat all the actions. First check if new menu items have appeared - in the latest versions of firmware, auto-replace options can be moved to the Additional settings section → Language and input → Extended functions.

Problem 1: Auto Replacement is disabled, but the keyboard still corrects the words.

Solution: Check whether Adaptive Input (in Gboard) or Contextual Instructions (in MIUI Keyboard) are enabled, and these options analyze your writing style and may ignore the basic auto-replace settings.

Problem 2: After the phone is restarted, the settings are reset.

Solution: This is due to memory optimization in MIUI. To fix:

1. Go to Settings → Applications → Application Management.
2. Find your keyboard and press Battery → Without restrictions.
3. Also turn off the Autocleaning cache for her in the Storage section.

Problem 3: Some apps (like Telegram or WhatsApp) have auto-replacement work, while others don’t.

Solution: This is due to the settings of specific messengers. Go to the application settings (for example, in Telegram: Settings → Chats → Keyboard) and turn off the built-in auto-replace options.

FAQ: Answers to popular questions