Where Are WiFi Passwords Stored on Xiaomi Android Devices: A Complete Guide

Finding a saved wireless network access key often becomes necessary when connecting a new gadget or sharing the internet with guests. Smartphone owners Xiaomi with shell MIUI or HyperOS may encounter a situation where the standard interface hides the password characters, showing only a QR code for quick connection.

System architecture Android was originally designed with security in mind, so access to wireless network configuration files is limited to superuser rights. However, depending on the operating system version and the availability root rights, there are various methods for extracting this information, ranging from standard tools to complex technical manipulations.

In this article, we'll take a detailed look at the physical location of connection data and software methods for obtaining it. You'll also learn how the encryption mechanism works in modern versions. Android, which files are responsible for storing the configuration Wi-Fi and whether it is possible to do without obtaining administrator rights in your specific situation.

System restrictions and access levels in MIUI

Since version Android 10Google has implemented strict restrictions on app and user access to system files containing sensitive data. On devices Xiaomi This is implemented through a process isolation mechanism that prevents regular file managers from viewing the contents of the directory. /data/misc/wifiThis is where text files with access keys were historically located.

⚠️ Warning: Attempts to gain root rights through unofficial methods may lead to blocking of banking applications and disruption of operation Google Pay or Mi Pay.

Modern versions of the shell MIUI offer an alternative way - generation QR codeThis code contains an encrypted string that includes a password. The system doesn't display the characters explicitly to prevent shoulder surfing in public places, but the information remains technically accessible in decoded form.

For the average user who does not have programming or working skills ADB, the default tools are the only secure method. However, if the device was previously rooted, this opens direct access to the file system, where all passwords ever entered are stored in clear or hashed form.

Standard method: viewing via QR code without root rights

The easiest and safest way to find out your password Xiaomi — Use the built-in Wi-Fi sharing feature. This method doesn't require any third-party software and works on all current versions. AndroidAll you need is the standard Settings app or Control Center.

The algorithm of actions is extremely simple: go to the menu Settings → Wi-Fi and tap the name of the network you're connected to, or the arrow icon next to it. A large QR code will appear on the screen. Below it, depending on the version MIUI, the password may be written or it will be hidden.

If there is no text under the code, you can use the "Share" function (the arrow icon or the QR icon). Some versions MIUI allow you to copy the connection string to the clipboard, where the password will be specified explicitly after the prefix P:.

• 📱 Open Settings and select a section Wi-Fi.
• 🔗 Click on the active network or icon QR to generate code.
• 📸 Take a screenshot or use a second phone to scan.
• 📋 Copy the recognized text or read the characters from the screen.

It is important to understand that this method only shows the password for the network to which the phone is connected. at the momentViewing the history of other networks will require more in-depth intervention methods.

Physical location of configuration files

For those interested in the technical side of the issue, it is important to know the exact path where the operating system is located. Android stores data about wireless connections. In older versions of the system (before Android 10) this data was in the file wpa_supplicant.confThe path to it looked like this /data/misc/wifi/wpa_supplicant.conf.

In modern versions Xiaomi With Android 11 and above, the structure has changed. The configuration is often split into several files or stored in the format XMLThe main file can be WifiConfigStore.xml or WifiConfigStoreLegacy.xml, located along the same path /data/misc/wifi/These files contain network SSIDs and their corresponding passwords.

/data/misc/wifi/WifiConfigStore.xml
/data/misc/wifi/wpa_supplicant.conf

The problem is that the folder /data Available only to system processes. No rights. root (superuser), no file manager, even with extended permissions, will be able to open this directory. If you try to access it, you'll receive the error message "Permission denied."

Why did the path change?

Google changed its security policy by implementing "Scoped Storage" and restricting access to shared directories to prevent malware from stealing user connection data.

Using ADB to extract data

If root access is not desired but access to the configuration file is required, you can use debugging USB and tool ADB (Android Debug Bridge)This method requires a computer and basic command line skills, but it's safer than fully rooting your device.

First, you need to enable developer mode. Go to Settings → About phone and quickly press 7-10 times on the item MIUI versionAfter this, the "Developer options" option will appear in the "Advanced" menu. Enable "USB debugging" there.

⚠️ Note: Interfaces and menu item names may differ depending on the version HyperOS or MIUIAlways check the official documentation for your model to ensure the steps are up-to-date.

Connect your phone to your PC, launch the ADB console, and try running the command to read the configuration file. If the device doesn't have a security patch blocking reading, you'll see data output in the terminal.

adb shell cat /data/misc/wifi/WifiConfigStore.xml

In the command output you will find tags <string name="Passphrase">, which will contain the password you're looking for. If the command returns an access error, it means the permission is denied at the kernel level, and this method won't work without root access.

Working with file managers and root access

For users with superuser rights (via Magisk (or built-in tools), the task is simplified to navigating the file system. You will need an advanced file manager, such as MT Manager, Root Explorer or Total Commander with plugin.

After granting the manager root rights, follow the path /data/misc/wifi/You can open the file here. WifiConfigStore.xml built-in text editor. Search by tag Passphrase will instantly give out all saved passwords.

Be careful when editing system files. Changing the XML file syntax may cause the Wi-Fi module to stop working, causing the phone to constantly search for networks or not enable the module at all. In this case, the only solution is to reset the network settings or perform a full reset. Wipe Data.

• 🔐 Install a file manager with support Root.
• 📂 Go to the directory /data/misc/wifi/.
• 📝 Open WifiConfigStore.xml via a text editor.
• 🔍 Find the tag Passphrase for the desired SSID.

Comparing password recovery methods on Xiaomi

The method you choose depends on your technical expertise and goals. If you simply need to connect, a QR code is sufficient. If you're a system administrator setting up a network, you'll need access to files. Below is a table comparing the available methods.

It is worth noting that third-party applications from Google Play, promising to show the password without root, on new versions Android Most often, they either don't work or simply duplicate the QR code generation function, disguising it as a "hack." Trusting them with your data is not recommended.

Frequently Asked Questions (FAQ)

Is it possible to find out a Wi-Fi password if the phone has never connected to this network?

No, this is technically impossible. The phone only stores data entered by the user or obtained automatically upon a successful connection. There are other tools for bruteforcing passwords that don't rely on Android storage.

Where are passwords stored on Xiaomi after a factory reset?

After completing the procedure Wipe Data / Factory Reset all data in the section /data, including Wi-Fi configuration files, are permanently deleted. They cannot be restored without a prior backup.

Why is the wpa_supplicant.conf file empty or missing?

In modern versions MIUI And Android priority is given to the file WifiConfigStore.xmlThe old file may be missing or empty because the system has switched to a new network configuration storage format.

Is it safe to use apps like "WiFi Password Viewer"?

Most of these apps require root access. If you don't have it, they're useless. If you do, make sure the developer is trustworthy, as you're giving the app access to all your saved passwords, which creates a risk of data leakage.