Modern smartphones Xiaomi, Redmi and POCO automatically save passwords from wireless networks to save the user from having to enter them every time you connect. However, there are often situations when you need to connect to the Internet a new gadget, but you do not remember the combination of characters. Fortunately, the Android operating system in conjunction with the shell of MIUI or HyperOS makes it easy to extract this data without using third-party software.
There are several proven ways to know the saved access key, and the specific method depends on the version of the operating system installed on your device, as well as whether you have superuser rights, and in most cases, you don't need to have any technical knowledge or a computer connection.
In this article, we will discuss in detail all current methods for current versions of firmware. We will look at standard system tools, working with the software. QR-You can quickly retrieve the necessary data, and you can use the codes and the advanced users.
The standard method through MIUI and HyperOS settings
Since Android 10, Google has implemented a saved network browsing feature that manufacturers including Xiaomi have successfully adapted into their shells, the simplest and most secure method that doesn’t require additional apps to install, and it works on the vast majority of the brand’s modern devices.
To start, you need to go to your smartphone's settings menu, find the wireless connection section, usually called Wi-Fi or Wireless Networks, and it shows you a list of access points that are available and already saved.
- 📱 Open “Settings” and go to the Wi-Fi section.
- 🔗 Click on the arrow or the name of the network you are currently connected to (or saved to).
- 👁️ Click on the eye icon or the “Show password” button».
- 🔐 Pass biometric authorization (Face) ID or fingerprint) or enter the screen unlock pin.
Once authenticated successfully, the system will display hidden password characters in text. MIUI A password may not be displayed by text immediately, but instead generated by the user. QR-code for quick guest connection, then use the following method.
⚠️ Note: If the Show Password button is missing or inactive, this may mean that the system key access rights are limited by the manufacturer for your particular model or firmware version.
The interface of settings may vary slightly depending on the regional version of the firmware (Global, EEA, China).However, the logic of the operation remains the same for the entire Xiaomi ecosystem.
Use of the QR-key-watch
In situations where the direct text output of the password in the settings is blocked by the shell, the generation function comes to the rescue. QR-This is a regular method that doesn't require Root permissions, and it's particularly convenient if you need to give access to another person, but you can also "read" the code yourself.
While in the Wi-Fi control menu, there is often an icon next to the active network name. QR-Clicking on it will give you a graphical image containing encrypted information about the network, including SSID And the password. To read that data, you'll need a second smartphone or a built-in scanner.
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If you only have one phone, take a screenshot. QR-Open it through Google Lens or the built-in crawler in the gallery to see the password text bar.
Some users prefer to use third-party crawler apps from Google Play, but in most cases, a standard camera or Google Lens function is enough. After scanning, the system will give a bar of the form: WIFI:S:MyNetwork;T:WPA;P:SuperSecretPassword;;; In this example, SuperSecretPassword is the desired key.
This method is universal and works even on devices with stripped access rights, and is the preferred option for users who do not want to go deep into system files or use computer utilities.
Verification through Google Account and Synchronization
The Android ecosystem offers another powerful tool, synchronizing passwords through a Google account, and if you had this feature enabled on your Xiaomi smartphone, all the stored networks could be automatically copied to the cloud, allowing you to access data even from another device.
To check for saved passwords, click passwords.google.com from any browser (on a PC or other phone). You will need to log in to the same Google account that is used on your smartphone. In the Password Manager section, find the Wi-Fi category.
- 🌐 Go to Google Account settings on any device.
- 🔒 Go to the Security or Password Manager section».
- 📡 Find the right wireless network in the list.
- 👁️ Click on the eye icon to display the symbols (re-authorization will be required).
The advantage of this method is that it is independent of the current state of the smartphone, and even if the phone is broken or not turned on, you can restore access to the network on the new device, but this method only works if the corresponding synchronization option was previously activated.
It's important to understand that sync isn't instantaneous. If you've just connected, data can be latent in the cloud. For older networks that your phone used to connect to, the chances of finding a password in the Google cloud are extremely high.
Using ADB for Advanced Users
For technically trained users who do not have Root rights but need access to system configuration files, there is a method of using USB debugging (ADB), which allows you to pull the password file directly from the system, bypassing the interface limitations.
You will need a computer (Windows, macOS or Linux), USB-cable and installed drivers ADB. On your smartphone, you need to activate the developer mode. To do this, seven times click on the build number in the About Phone section, and then turn on Debugging by USB» developer menu.
adb pull /data/misc/wifi/wpa_supplicant.conf c:/wifi_passwords.txtOnce you execute the command, you'll see a text file that contains a list of all the networks and passwords in plain form. Look for the ssid for the name and the psk for the password. This method requires care, because working with system commands always carries certain risks.
⚠️ Attention: On Android devices 10 and above file access wpa_supplicant.conf through ADB It can be closed without the Root rights, and it won't work without unlocking the bootloader and getting full access.
If the command returns an access error, your version of Android security will not allow you to read the file without superuser privileges. QR-code or cloud synchronization.
What if the ADB can’t see the phone?
Getting a password with Root rights
Having Root (superuser) rights on Xiaomi devices gives you the maximum control over the system. Once you have these rights, you can read any system files, including those that store the Wi-Fi encryption keys. However, obtaining Root requires unlocking the bootloader, which leads to a complete data reset.
S/root-You can access file managers with support for system partitions, such as Root Explorer or Solid Explorer. /data/misc/wifi/ and open the WpaSupplicant.conf file or WifiConfigStore.xml (The path may vary depending on the Android version. Inside the file will be all passwords in plain form.
There are also specialized apps from the store that work exclusively with Root rights, like WiFi Password Viewer, which automatically scan system configs and display a list of networks in a convenient format, which is the fastest way for owners of unlocked devices.
| Method | I need a Root. | Difficulty | Risk of data loss |
|---|---|---|---|
| Wi-Fi settings | No. | Low. | No. |
| QR-code | No. | Low. | No. |
| Google Account | No. | Medium | No. |
| ADB (no Root) | No. | Tall. | No. |
| File Manager (Root) | Yes. | Medium | High (on obtaining rights) |
Remember that unlocking a bootloader on Xiaomi is officially possible, but it voids the warranty on some components and makes the device vulnerable if used improperly. Use root methods only if you are fully aware of the consequences.
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Getting Root-rights is an irreversible action for warranty status, so it is better to use regular Android tools for simple viewing of the password.
Frequent errors and problems with connection
Even if you know the password, you sometimes have difficulty typing. The on-screen keyboard can hide special characters or change the register of letters. An error in one character will lead to access. Be careful when entering, especially if there are numbers in the password that look like letters (for example, 0 and O, 1 and l).
A common problem on Xiaomi smartphones is the 2.4 GHz and 5 GHz frequency conflict. If the router distributes networks with the same name but different standards, the phone may try to connect to a “polluted” channel. In this case, try “forgetting” the network in the Wi-Fi settings and reconnecting by selecting the desired range manually, if such an option is available in advanced settings.
- 🔌 Check if the “Airplane” mode or energy saving mode that blocks Wi-Fi is turned on.
- 🔄 Restart the router if the phone says “Receive” IP-addresses" too long.
- 📅 Make sure the phone has the correct date and time (time error breaks security certificates).
- 🛡️ Check if the router is not filtered by MAC-Addresses that block new devices.
Sometimes the problem is not password, but security protocol. Older devices may not see networks that run exclusively on WPA3, and newer ones may ignore outdated WEP. Make sure your router is configured to work in a mixed mode (WPA2/WPA3 Mixed) to ensure compatibility with all gadgets.