Where in Xiaomi store passwords from applications: hidden folders, system files and secure extraction methods

Introduction: Why Xiaomi Passwords Are a Separate Theme

Xiaomi smartphones based on MIUI or the new HyperOS store application data differently from “pure” Android. If on Pixel or Samsung passwords are synchronized through Google Smart Lock, it has its own ecosystem — with nuances in encryption, backup and even physical location of files. This creates problems: users lose access to saved logins after a reset, can not export them to another manager or simply do not know where to look for this data in the file system.

In this article, we will discuss three levels of password storage in Xiaomi: 1) MIUI/HyperOS system files (where encrypted data resides), 2 Cloud services (Xiaomi Cloud, Mi Account), 3 Third-party managers (how they integrate into the ecosystem).

We will also focus on the risks of trying to extract passwords manually, from losing data to blocking your Mi Account account.

1. Local Storage: Where in Xiaomi file system search for passwords

Application passwords in Xiaomi are stored in encrypted databases, the path to which depends on the firmware version.

• 📁 /data/data/com.android.providers.settings/databases/settings.db — Autocomplete tokens for system applications (for example, Mi Browser or Mi Video) can be stored here).
• 🔐 /data/system/users/0/accounts.db — A database of account data, including Mi Accounts, but not third-party application passwords.
• 🛡️ /data/misc/keystore — folder with encryption keys, without which it is impossible to decrypt passwords even when accessing files.
• 📱 /data/data/com.miui.securitycenter/databases — This may contain password manager data. MIUI (if used).

⚠️ Attention: Access to the folder /data You can only have root rights. Without them, you'll see a message called Permission denied. Even with root access, files are encrypted, and you'll need specialized tools like SQLite Browser and keys from the root. /data/misc/keystore.

Starting with MIUI 12, Xiaomi tightened protection: passwords are stored in isolated containers CE (Credential Encryption, which is tied to the device's hardware key, means that even with physical access to the phone, extract passwords without knowing. PIN-A code or pattern lock is not possible.

2. Cloud Storage: How Xiaomi Cloud Manages Passwords

Xiaomi Cloud does not sync all passwords, but only those that were saved through the built-in MIUI password manager (available in Settings → Passwords and Security → Password Manager). These data are tied to Mi Account and encrypted with end-to-end encryption, meaning that even Xiaomi employees can not theoretically read them.

To check which passwords are synchronized:

1. Open Settings → Xiaomi Cloud → Synchronization.
2. Find passwords (or security data in new versions).
3. If the switch is active, the passwords are stored in the cloud.

⚠️ Note: When you reset your phone to factory settings, your local passwords will be deleted, even if they are synced to the cloud. 1) Sign in to the same Mi Account after reset, 2) Enable password synchronization in Xiaomi Cloud, 3 Wait up to 24 hours (sometimes manual updates are required in the Password Manager).

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If you are planning to reset your phone, pre-export passwords through the MIUI Password Manager → Export (available only for some regions).

An important caveat: Xiaomi Cloud does not sync passwords from third-party apps (e.g. Chrome, 1Password or Bitwarden) that are stored in their own clouds or locally in application folders (e.g. /data/data/com.google.android.apps.authenticator/... for Google Authenticator).

3. Third-party password managers: how they work for Xiaomi

If you are using 1Password, Bitwarden, KeePassDX or Google Password Manager, their data is stored separately from Xiaomi system files.

• 🔑 Google Password Manager: Passwords are synced to your Google account and stored in the Google Password Manager /data/data/com.google.android.gms/.... You can access them via passwords.google.com.
• 🛡️ Bitwarden/1Password: And the data is encrypted and stored in their clouds. /data/data/{package_name}/databases, But without a master password, you can't decrypt them.
• 📱 KeePassDX: If you use a local database file (.kdbx), it can be stored in a database file. /storage/emulated/0/Download/ or other folder specified by the user.

⚠️ Note: Apps like Mi Browser or Mi Video can save passwords to the built-in manager MIUI, Even if you use third-party software. To disable this: 1 Go to Settings → Annexes → Application Management, 2) Select an application (e.g. Mi Browser), 3) Disable Autocomplete permission.

Backup through MIUI Password Manager (if available)|Export passwords from a third-party manager (e.g. Bitwarden)|Sync data via Xiaomi Cloud or Google Account| Check that the new device has enabled password synchronization-->

4.How to export passwords with Xiaomi: step-by-step instructions

Exporting passwords from Xiaomi depends on where they are stored.

Scenario 1: Passwords in the MIUI Password Manager

If you use the built-in manager: 1 Open Settings → Passwords and security → Password Manager, 2) Click on three dots in the upper right corner and select Export (if option available), 3 PIN-Device code or password, 4) Select the export format (usually.csv or.json), 5 Save the file to a secure location (e.g. Downloads or the cloud).

⚠️ Note: Export functionality may be disabled in some regions (e.g. China) or on HyperOS devices, in which case only manual input or sync via Xiaomi Cloud remains.

Scenario 2: Passwords in Google Password Manager

If you were logged in to a Google account: 1) Go to passwords.google.com from any device, 2) Sign in with the same account as Xiaomi, 3) Click on three dots next to the desired password and select Export, 4) Confirm the action via SMS or 2FA.

Scenario 3: Passwords in third-party managers (Bitwarden, 1Password)

Each application has its own export mechanism:

• 🔐 Bitwarden: Settings → Tools → Export vault (master password required).
• 🔑 1Password: Settings → Additionally. → Exporting data (available only in the desktop version).
• 📄 KeePassDX: Export the database file (.kdbx) through Open → Exports.

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If you use a third-party password manager, disable autocomplete in MIUI to avoid data duplication and sync conflicts.

5 Risks and dangers of manual password extraction

Attempts to get passwords from Xiaomi system files without official tools are fraught with consequences:

• 🚨 Blocking Mi Account: Unauthorized Access /data This may cause security triggers and the account will be blocked. 24–72 hour.
• 🔄 Data loss: Delete or damage files in /data/misc/keystore This will result in the inability to decrypt all local data (including photos, messages and settings).
• 🛠️ Firmware failure: Modifying files in /system without root can cause bootloop (cyclic reboot).
• 🕵️ Data Leakage: If you use informal password extraction tools, they may send your data to third-party servers.

⚠️ Note: On HyperOS devices, trying to root or modify system files automatically activates Xiaomi Anti-Rollback protection.This can lead to a permanent lock on the bootloader (unlock is not possible even through official tools).

If you desperately need to extract passwords (for example, after the death of the phone owner), contact Xiaomi support with documents proving ownership.

6. Alternative ways to recover passwords

If you lost access to passwords but remember some of them, try these methods:

• 🔄 Recovery via Mi Account: Go to account.xiaomi.com. Log in to the account linked to your phone. → Backups (if synchronization was enabled).

Recovery via email

Facebook

Instagram

Use of back-up codes

2FA

Checking other devices

Chrome

Edge

Keychain

Credential Manager

⚠️ Note: If you have used one-time passwords (OTP) From applications like Google Authenticator or Mi Authenticator, you can't restore them without a backup. These codes are generated from a secret key that's only stored on the device.

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To avoid loss OTP-Export them in advance through the Aegis Authenticator app (supports encrypted backup) or Authy app (synchronized between devices).

7.How to Protect Your Passwords on Xiaomi in the Future

To avoid the problem of losing passwords, follow these recommendations:

• 🔐 Use a third-party manager: Bitwarden or 1Password It is more reliable than Xiaomi’s built-in solution, as they offer cross-platform synchronization and emergency access.
• ☁️ Enable cloud sync: Even if you prefer local storage, backup in Xiaomi Cloud or Google Drive will save data when reset.
• 📱 Turn off autofill. MIUI for critical applications (banks, mail) so that passwords do not duplicate in unreliable storage.
• 🔄 Export passwords regularly: Backup every 3-6 months, especially before a firmware update or reset.
• 🛡️ Set up two-factor authentication for Mi Account and core services, which will protect you from unauthorized access even if your password is compromised.