Introduction: why and who needs customization of the lock screen
Xiaomi's lock screen is the first thing you see when you turn on your smartphone. The standard time, date and notification label can seem boring, especially if you're used to personalization. Many users of Redmi, POCO or the Mi 11/12/13 lineup don't even suspect that text on a locked screen can be changed - and not only through the themes of the design, but also by hand.
In this article, we’ll look at all the current ways to change the label, from official methods in MIUI settings to hidden functions through ADB and third-party utilities. We’ll focus on the nuances for different firmware versions (including MIUI 14 and HyperOS) and smartphone models. If you want to add a name, motivational phrase, or even hidden text for security, here’s a workable solution.
We warn you beforehand that some methods require unlocking the bootloader or the rights of the superuser (root). If you are a beginner, start with the simplest ways - they will work for 90% of users.
Method 1: Change the inscription through the standard MIUI settings
The safest and most versatile method is to use the built-in MIUI tools, which works on most Xiaomi, Redmi and POCO models without having to install additional software or obtain root rights.
- Open the Settings app (the gear icon on the home screen).
- Go to the Lock Screen section (in some versions of MIUI it may be called Lock and Password).
- Select Text on the lock screen or Signature of the lock screen.
- Enter new text (up to 30 characters) and save the changes.
⚠️ Note: On some firmware (for example, MIUI Global for the European market), this item may not be available, in which case, try changing the region in the smartphone settings to India or China - sometimes this reveals additional options.
- ✅ It works without root and additional applications
- ✅ Retained after updates MIUI
- ❌ Limitation on the number of characters (usually 20-30)
- ❌ Not available on all versions of the firmware
Method 2: Use of design themes (MIUI Themes)
If you don't have a direct option to change text, you can go around the themes, and many custom themes for MIUI let you change not only wallpaper and icons, but also the words on the lock screen. Here's how it works:
- Open the Themes app (usually preinstalled on Xiaomi smartphones).
- In the search box, enter the lockscreen text or custom lockscreen request.
- Choose your favorite theme with the ability to edit the text (pay attention to the description).
- Apply the theme and follow the setting instructions (usually go to Theme Settings → Lock screen).
💡 If you do not find a suitable theme in the official store, try downloading.mtz file from forums like XDA Developers or 4PDA. Install such themes through the Local Themes menu in the Topics app.
| Source of the | Pluses | Cons |
|---|---|---|
| Official MIUI Themes Store | Safe, no risk of viruses | Limited choice of topics with customization of text |
| Third-party forums (XDA, 4PDA) | More options, unique designs | Risk of incompatibility with your MIUI version |
| Apps like Hex Installer | Advanced settings, support for HyperOS | Requires an unlocked bootloader |
⚠️ Warning: When installing themes from unverified sources, you risk running into adverts or even malicious code. Always check reviews about the topic and use antivirus apps like Malwarebytes.
Method 3: Editing through ADB (for advanced users)
If the standard methods didn't work and you don't want to get root rights, you can use Android Debug Bridge (ADB), which requires you to connect your smartphone to your computer, but it gives you more freedom in settings.
Install Xiaomi drivers on PC|Enable debugging on USB developer-setting|Download the platform ADB Tools|Connect your smartphone to your PC via cable-->
1. Activate Developer Mode: Go to Settings → About Phone and 7 times click on MIUI Version. Return to the main settings menu - there will be a new section for developers.
2. Enable USB debugging: In the Developer Menu, find the USB Debug and activate it. Confirm your permission to connect to your computer.
3. Connect your smartphone to your PC and open the command line (or Terminal on Mac/Linux) in the folder with ADB. Enter the command:
adb shell settings put global lock_screen_custom_text "Your text is here"4. Reset the device. The new label should appear on the lock screen.
Important: On some firmware (e.g. MIUI 14 for the global version), this command may not work due to manufacturer limitations, in which case try an alternative method through system files (described below).
- 🔧 Requires minimum technical skills
- 📱 It works without root, but you need to debug USB
- ⚠️ Inappropriate use ADB It can disrupt the system.
What if the ADB can’t see the device?
Method 4: Manual editing of system files (root required)
For the bravest, it's a direct editing method for system files, and it gives you the maximum freedom: you can change not only the text, but also the position, the font, the color. But there are risks: if you make a mistake, the smartphone may stop loading. If you're ready, follow the instructions:
1. Get root rights with Magisk or similar tools. On Xiaomi smartphones, you first need to unlock the bootloader through the Mi Unlock Tool.
2. Install a root-enabled file manager, such as Root Explorer or Solid Explorer.
3.Cross the path:
/system/priv-app/SystemUI/SystemUI.apk/res/values/strings.xmlOr (for new versions of MIUI):
/system/priv-app/MiuiSystemUI/MiuiSystemUI.apk/res/values/strings.xml4. Find the line with the text of the lock screen (usually called the lock screen). lockscreen_carrier_text or lockscreen_owner_info) and edit it.
5. Save the changes, restart the device and check the result.
⚠️ Attention: Editing system files can lead to loss of warranty and unstable operation of the smartphone.Be sure to back up through the phone before starting. TWRP Or OrangeFox Recovery, and if you change it, you don't have to load it anymore, you have to manually reflash it.
| Parameter | Default value | What can be changed |
|---|---|---|
| lockscreen_carrier_text | Name of operator | Any text up to 50 characters |
| lockscreen_owner_info | Empty or "Owner: [name]" | Name, contact information, hidden message |
| lockscreen_clock_font | Standard MIUI font | The path to custom font (file.ttf) |
Method 5: Third-party applications for customization
If the previous methods seemed too complicated, you can use specialized applications. They don't require root rights, but they have limited functionality.-3 Utilities for changing text on the lock screen:
- 📱 Lock Screen Widget — allows you to add widgets with text to the lock screen. MIUI, But it may conflict with some topics.
- 🎨 KLCK – Kustom Lock Screen is an advanced lock screen designer with support for dynamic text, weather and even animations. Requires Kustom Live Wallpaper to work fully.
- 🔧 Xposed Framework + LockScreen Mods for power users, gives full control over the lock screen elements, but requires root and Xposed installation.
💡 Useful tip: Before installing third-party apps, check their compatibility with your Xiaomi model and version MIUI. For example, KLCK works well POCO F3 Redmi Note 10 Pro, but can glitch on flagships like Xiaomi 13 Ultra due to the optimization of the manufacturer.
⚠️ Note: Some applications (especially from unverified sources) may steal data from the lock screen, including notifications and other security features. SMS. Install only programs with high ratings and positive reviews.
Features for different Xiaomi models
Not all methods work equally well on different Xiaomi devices, and this is what you need to consider depending on the model and firmware:
- 📱 Redmi Note 11/12, POCO X4/X5: The standard method through the settings works stably. ADB-Teams may not work on global firmware.
- 📱 Xiaomi 12/13 On HyperOS, it is better to use themes or KLCK. Manual editing of system files often leads to failures.
- 📱 POCO F4/F5: These models are sensitive to changes in SystemUI. We recommend that you first test the changes on custom recovery.
- 📱 Xiaomi Mi 11 Lite: This model works well ADB-commands, but additional access rights may be required.
| Model | Best way. | Potential problems |
|---|---|---|
| Redmi Note 10/11 | Standard settings or themes | ADB may not work for MIUI Global |
| POCO X3 Pro | KLCK or Xposed | Frequent bugs with animations |
| Xiaomi 13 Pro | Topics from the official store | Manual editing of system files leads to bootloop |
| Redmi K50 | ADB or Magisk modules | Requires to disable MIUI Optimization |
🔍 How do you know your model and firmware version? Go to Settings → The phone will be listed as a model of the device (e.g, 2201116PI For the Redmi Note 11 Pro+) and the version MIUI (for example, MIUI Global 14.0.5).
Frequent Mistakes and How to Avoid Them
When you change the text on the lock screen, users often face typical problems, and here are the most common ones and how to solve them:
- 🚫 Text doesn't change after you apply themes: Try clearing the theme app cache in the settings. If it doesn't work, reinstall the theme.
- 🔄 After the reboot, the text is reset: This means that the changes were not saved in the system files. ADB root.
- ⚠️ Smartphone stopped booting: You've probably corrupted the system file. You need to reflash the device via Fastboot or restore the backup.
- 📵 ADB Does not see the device: Check if debugging is enabled USB And if you have drivers installed, Mi can help you on Windows. PC Suite.
⚠️ Note: If you use dual hardware encryption (for example, on Xiaomi 13 Ultra), after unsuccessful manipulation of system files, a full reset (wipe) via recovery may be required!
💡
Before any changes to system files, back up via TWRP or Mi Flash Tool.This will save you hours of smartphone recovery in case of an error.