Where are passwords stored on Xiaomi Redmi Note 7: a detailed analysis

Xiaomi smartphone owners often face the need to recover forgotten credentials or to check if an important access code is accidentally kept in plain view. Redmi Note 7, despite its age, remains popular, and the issue of data security is especially acute. Understanding the architecture of storage of access keys is the first step to competent management of digital hygiene of your device.

The Android system that runs the MIUI shell uses a layered security framework, and passwords don't just lie in a single folder as a text file that you can open and read, but are distributed across system storage, cloud services, and dedicated managers, and in this article, we'll take a closer look at where AES-256 encryption protects your data from unauthorized access.

Considering ways to save credentials will not only help you find a forgotten character combination, but also help you understand how to properly set up backups, which is critical to preventing account loss when you reset or break your gadget.

Google Smart Lock System Storage

The primary place where passwords are stored on the Redmi Note 7 is Google Smart Lock, a cloud storage service synced to your Google account. When you log into an app or site through the Chrome browser, the system suggests that you save data. If you agree, the information is encrypted and sent to the search giant's servers.

To view saved records, you need to go to the account settings. The path may vary depending on the version of MIUI, but it is usually located in the Settings section β†’ Google β†’ Autocomplete β†’ Autocomplete from Google. This shows the full list of sites and applications for which logins were saved.

Importantly, the password itself will require additional authorization, and the system will request a pin, pattern lock, or fingerprint to unlock the screen, a security measure that prevents unauthorized individuals from physically accessing the unlocked phone.

  • πŸ”’ Access to the storage is protected by biometrics or screen unlock code.
  • ☁️ Data synchronized in real time with an Internet connection.
  • πŸ“± Saving history is available from any device that logs into your account.
  • πŸ—‘οΈ Deleting a post from the list permanently erases it from the Google cloud.

Using Google’s built-in password manager is convenient, but it requires trust in the company’s ecosystem. For users who value maximum anonymity, this may not be the best option, but for most Xiaomi owners, it is a standard and secure solution.

Local storage in MIUI and Xiaomi Cloud

Xiaomi has developed its own ecosystem called Mi Cloud (or Xiaomi Cloud). On the Redmi Note 7 with the shell MIUI, there is the ability to synchronize notes, contacts and, in some versions of the firmware, saved Wi-Fi passwords and applications through a proprietary service.

Locally on the device, data can be cached in system databases that are not accessed by root, but the user can see stored passwords from Wi-Fi networks through a standard interface. To do this, go to the Wi-Fi settings, click on the desired network and select the option "Share" or "QR-code".

⚠️ Attention: When scanning QR-If you have a code to connect to Wi-Fi on another device, the password can be displayed in text form below the graph.

If you are syncing with Mi Account, your data can be duplicated on Xiaomi servers. You can check this by going to Settings β†’ Mi Account β†’ Xiaomi Cloud. It often stores backup copies of system settings, which may include access keys.

πŸ“Š Where do you prefer to store passwords?
In the Google Manager
In Mi Cloud
I'm writing it down.
I use third-party apps.

Redmi Note 7 owners should regularly check the list of trusted devices in your Mi Account. If you lose or sell your phone, be sure to remove it from the trusted list so that a new system installation doesn’t try to recover your old data without your knowledge.

Search for passwords through Google Chrome

Google Chrome is the most popular tool for surfing the Internet on Android, and it is most often the primary collector of credentials, and you can find them not only through system settings, but also directly in the browser interface.

Open the Chrome app on your Redmi Note 7. Click on the three dots in the upper right corner to call the menu and select Settings. In the list that opens, look for the Passwords or Password Manager section. Here you will see a list of all the sites that the browser has memorized login to.

When you select a specific site, you'll see a detailed card, and if you want to see the hidden password, you'll click on your eye icon, and the system will again require you to verify your identity through a fingerprint scanner or enter it. PIN-This double check ensures that even when the phone is unlocked, a random person will not see your data.

  • πŸ‘οΈβ€πŸ—¨οΈ The β€œeye” function allows you to temporarily show a hidden password.
  • πŸ“‹ It is possible to copy the login or password to the clipboard.
  • πŸ”” Browser can warn about hacked sites in the list of stored data.
  • πŸ”„ Automatic synchronization allows you to see passwords from the PC and tablet.

For advanced users, the function of exporting passwords to CSV-This action should be done with extreme caution, as the resulting file will contain all your data in an open, unencrypted form.

How to export passwords from Chrome
Go to Chrome password settings on your PC (chrome://passwords/settings), find the option β€œExport passwords” and confirm the action. On the phone, this feature can be hidden depending on the version of the application.

Third-party password managers and their location

Many Xiaomi users prefer not to trust embedded solutions, but use specialized applications such as LastPass, 1Password, KeePass or Bitwarden. In this case, the question of where passwords are stored is solved differently: the data is in an encrypted container inside the application memory or on the developer’s servers.

If you use KeePass, the database is a file with the.kdbx extension. SD-You can find it through the file manager by searching for the file extension. Without the master key or the key file, you can't read the database contents.

Apps like LastPass store data in the cloud, and Redmi Note 7 only has an encrypted cache, so when you delete the app, all local data is erased, and you need to re-enter the service account to access it, which increases security in the event of a loss of your phone.

Type of storageLocation of dataLevel of protectionNetwork dependency
Google Smart LockGoogle Cloud + System CacheHigh (2FA)It's for synchronization.
Mi CloudXiaomi serversMedium/HighNeeds to make reservations.
KeePass (Locally)File in the phone memoryDepends on the complexity of the passwordNot required
LastPass / 1PasswordCloud serviceVery tall.Required constantly

Using third-party solutions gives you the advantage of cross-platforming, so you can start typing a password on a Redmi Note 7 and end up on your computer without worrying about synchronization, because it's built into the logic of how these apps work.

Access to system files and Root rights

Users with Root rights can access the deep layers of the Android file system, and it is here in the system partitions that the SQLite databases containing hashes and encrypted strings of passwords are physically located.

The main file of interest to security researchers is usually located along the path /data/data/com.android.providers.settings/databases/settings.db or in similar directories associated with com.google.android.gms. However, simply opening this file with a text editor will not work – the data inside is presented in the form of hashes or encrypted blobs.

β˜‘οΈ Root access security check

Done: 0 / 4

⚠️ Note: Getting Root Rights on Redmi Note 7 cancels the warranty and may cause banking applications to fail due to breach of security integrity (SafetyNet/Play Integrity).

Retrieving useful information from system databases requires specialized knowledge in the field of cryptography and the structure of Android databases. The average user is strongly advised not to interfere with the operation of these files, as an error can lead to a cyclic restart of the phone (bootloop).

If you do decide to get superuser rights, make sure to back up the /data partition via Custom Recovery (TWRP) as the only way to get your phone back up in the event of a critical failure.

Restoration of access and security measures

If you forget your Google or Mi password, it's not through a file search on your phone that you're using, but through company server verification. On Redmi Note 7, this is especially important because without unlocking your FRP (Factory Reset Protection) account, your phone will become a brick after being reset.

To restore access, use a trusted device or phone number associated with your account. Google offers alternative confirmation methods, such as a push notification to another phone or a code from SMS. Make sure these methods are up to date and the SIM card is active.

Regularly changing passwords and using two-factor authentication (2FA) are the best ways to protect, and even if an attacker gains access to a password file on your Xiaomi, without the second factor, they will not be able to log in to your account.

  • πŸ›‘οΈ Enable two-factor authentication for all important services.
  • πŸ”„ Change the master passwords of managers at least once every six months.
  • πŸ“² Do not install applications from unknown sources (APK forum-wise).
  • πŸ” Check the active session list on your Google account regularly.

πŸ’‘

Use the Security Check feature in your Google account settings once a month, and it automatically tells you where you used a weak password or where you logged in from an unfamiliar device.

Remember that the security of your Redmi Note 7 depends primarily on your attentiveness.Don't ignore warnings about suspicious activity or click on questionable links in messages.

Frequently Asked Questions (FAQ)

Can I pull passwords from the broken screen of Redmi Note 7?
If the screen is partially working and responds to touch, you can connect USB-mouse-wise OTG-If the screen is black and unresponsive, it's almost impossible to pull passwords directly from the device without unlocking it, because of encryption, but if you've enabled sync, you can find them on passwords.google.com from your computer.
Where are Wi-Fi passwords stored after resetting?
Once completely reset, all local data, including stored Wi-Fi networks and their passwords, is permanently deleted, and can only be restored if it was synced with a Google or Mi Cloud account before the reset, and when you first set up your phone after the reset, you need to log in to the same account and enable synchronization.
Is it safe to store passwords in Xiaomi notes?
Store passwords in normal notes is not recommended, as they are not encrypted with a separate key and are accessible to anyone who accesses the Notes app. Use password managers specifically designed for this purpose or the save function in Google Account, where data is protected by encryption.
How to delete the saved password on Xiaomi?
To delete your password, go to Settings β†’ Google β†’ Autocomplete β†’ Passwords. Find the site you want in the list, click on it and select the basket icon or Delete. You can also do this through the Google account site under Security.

πŸ’‘

Centralized password management via Google account is the most effective way to control access on Android devices, allowing you to remotely change or delete data in the event of a phone loss.