How to protect notes with a password on Xiaomi: all ways to block

Xiaomi smartphones (including Redmi models and POCO) They store a huge amount of personal information, from passwords to financial data, but many users forget that the standard Notes app is not password protected by default. This means that anyone who picks up your phone can read your records, to-do lists, or sensitive data.

In this article, we will analyze all available ways to protect notes on Xiaomi – from built-in functions. MIUI You'll learn how to password individual notes or an entire folder, what locking methods are supported on different versions of the firmware, and what to do if you forget the access code, and how to get around the restrictions if your model doesn't support standard protection.

Why you should put a password on notes in Xiaomi

According to a 2023 Kaspersky study, more than 60 percent of smartphone users keep social media passwords, bank details or personal correspondence in their notes, and only 12 percent use additional security for such data.

• 🔓 There is no universal locking, in some versions. MIUI Note protection is disabled by default.
• 📱 Access without unlocking the screen – through notifications or widget you can read notes without entering PIN-phone.
• 🔄 Sync with Mi Cloud – if your account is hacked, attackers will have access to all your records.

Even if you use a pattern lock on the lock screen, it doesn't guarantee security. e.g. in Redmi Note 11 when connecting to a computer via a computer MTP You can copy the notes without a password. POCO F4 The widget on the main screen shows the latest recordings in plain view.

⚠️ Note: If you keep notes on two-factor authentication codes (2FA) or backup passwords, which can leak into your bank and social media accounts, use specialized password managers like Bitwarden or KeePassDX to do this.

Method 1: Built-in locking notes in MIUI (formality)

Starting with MIUI 12, Xiaomi has a password-protection feature that works on most models, including the Redmi Note. 10/11/12, POCO X3/X4/X5, Xiaomi 11T/12/13. Here's how to turn it on:

1. Open the Notes app (yellow notebook icon).
2. Choose the note you want to protect or create a new one.
3. Click on three dots in the upper right corner (⋮) → «Block it».
4. Enter a password (minimum 4 characters) and confirm it. You can use a fingerprint or Face. ID, if they're tuned.

After that, the note will be marked with a badge. 🔒. To open it, you'll need to enter a password or confirm a biometric:

• 🔑 The password for notes is different from PIN-lock-screen.
• 📁 You can protect both individual notes and entire folders (in the case of the MIUI 13+).
• 🔄 When resetting the phone to factory settings, blocked notes will be deleted irrevocably.

If the “Block” option is not on the menu, then your version is the same. MIUI Update the firmware through Settings. → The phone. → Updating the system.

Method 2: Protecting by using Second Space

Xiaomi's Second Space feature allows you to create a separate, secure profile with your own apps and data, which is useful if you want to hide not only notes but other personal files as well.

1. Go to Settings → Special Opportunities → Private Mode.
2. Click on “Create Second Space” and follow the customization wizard.
3. In the new profile, install the Notes app and transfer confidential records there.
4. Return to the main profile and remove notes from the standard app.

Now you will need to access the notes:

1. Switch to Second Space (swipe over the lock screen or through the notification panel).
2. Enter the password for the second profile.

⚠️ Attention: B POCO F3 redmi K40 Second Space may not be available in global firmware. To activate it, switch to regional. MIUI (Chinese language, for example, through settings → Additionally. → Region.

Method 3: Third-party applications for blocking notes

If the built-in methods don’t fit (for example, you have an outdated version) MIUI), You can use third-party apps. Best options for Xiaomi:

• 📝 ColorNote - Supports PIN-Fingerprint and code sync with Google Drive.
• 🔒 LockMyNotes - a specialized application for protecting notes (there is a function "Panic button»).
• 📁 Keep Notes by Google – allows you to archive notes and block them through Google Account.

Example of settings in ColorNote:

1. Install the app from Google Play.
2. Create a new note and click ⋮ → Block it.
3. Select the type of lock: PIN, Pattern or print.
4. Enter the password and confirm it.

The advantage of third-party applications is additional functions, for example:

• 🔍 Search for blocked notes (in LockMyNotes).
• 📎 Attachment of files with encryption (in Cryptomator).
• 🔔 Notifications of hacking attempts (in AppLock).

However, there are risks:

• 🛡️ Some apps (such as Zoho Notebook) store data on their servers, which can violate privacy.
• 🔄 When you delete the application, blocked notes may disappear.

Method 4: Encrypting Notes Through Archivator

If you need to protect your notes from reading even when you connect your phone to your computer, you can use encryption archivers, a method that is suitable for users who store notes in text format (.txt).

Instructions:

1. Export notes from the standard app: Open a note → ⋮ → Exports → Text file (.txt)
2. Install an archiver, for example. RAR or 7-Zip (Google Play).
3. Add the exported file to the archive with a password: Select the file → Add to the archives → Set the password
4. Delete the original.txt file, leaving only the encrypted archive.

To read the note:

1. Open the archive in RAR and enter the password.
2. Extract the file and open it in any text editor.

This method is suitable for users of Xiaomi Redmi 9A Or other budget models that don't have a built-in note lock:

• ⏱️ Longer than the standard lockdown.
• 📱 Inconvenient for frequent edits to notes.

Method 5: Blocking through AppLock (Entire Application Protection)

If you want to block access to the entire Notes app, rather than individual records, use AppLock, which allows you to password any program, including system programs.

1. Download AppLock from Google Play (DoMobile Lab developer).
2. When you first start, set a master password (remember it!).
3. In the list of applications, find “Notes” and activate the lock.
4. Set up additional parameters: 🔒 Type of lockdown: PIN, Pattern or print. 🔔 Notification of attempts to enter. 📷 Hiding notifications from blocked applications.

Now, every time you open Notes, you'll ask for a password, and this method works even on older versions. MIUI (for example, MIUI 11 on the Redmi Note 8).

⚠️ Note: Some versions of AppLock show ads, and to disable them, buy a premium version or use alternatives, such as Norton App Lock or Smart AppLock.

Advantages of the method:

• 🔐 Blocks access not only to notes, but also to other applications (for example, Gallery or Messages).
• 📱 It works on all Xiaomi models, including POCO M3 redmi 7A.
• 🔄 You can set up automatic lock after closing the application.

What to do if I forget my password from the notes

If you lost your password from a blocked note in Xiaomi, the recovery options depend on the method of blocking:

If none of these things work, you just have to reset your phone to the factory settings, but remember, all blocked notes will be deleted without any recovery.

To avoid data loss:

• 📱 Export notes to the cloud regularly (Mi Cloud or Google Drive).
• 🔑 Store passwords in managers like Bitwarden or 1Password.
• 📧 Set up backup in Settings → System system → Backup.

FAQ: Frequent Questions About Note Blocking in Xiaomi