Needing to connect a new device to a wireless network but losing or forgetting the password is a common occurrence in today's digital environment. Smartphone owners Xiaomi Redmi Note 9, already connected to the router, is in an advantageous position, since the operating system Android Starting with version 10, you can view saved access keys. This built-in security solution eliminates the need to search for stickers on the router or remember complex character combinations.
In this article, we will examine in detail all the available methods for extracting stored wireless network data on devices of the line RedmiYou will learn how to use the shell's native functionality. MIUIHow to decode a QR code without third-party apps, and what to do if standard paths are blocked. Understanding these processes will allow you to effectively manage your home network.
It is worth noting that the menu interface may differ slightly depending on the installed firmware version, whether it is MIUI 12, MIUI 13 or more recent MIUI 14However, the logic behind the password storage system remains the same across all current models of the brand. We'll cover the details of each step so you can easily find the option you need.
Using MIUI's built-in functionality to view your password
The easiest and safest way to find a forgotten character combination is to use the system's built-in tools. On smartphones Xiaomi We've implemented a convenient QR code generator for quickly connecting guests, which also displays a text version of the access key. To get started, go to your device's settings menu.
Open the section responsible for wireless connections. Depending on the interface version, it may simply be called Wi-Fi or be inside a tab Connections and SharingFind the network you're currently connected to or have previously used in the list of available networks. The network name usually displays a "Connected" status or a lock icon next to it.
Click the arrow to the right of the active network name or the gear icon to open the detailed menu. Here you will see a button QR code or ShareAfter clicking, a graphic code will appear on the screen. In most modern builds MIUI Directly below this code, in small print, a line appears that looks like "Password: 12345678".
⚠️ Note: On some global firmware versions, the password text may be hidden for privacy purposes. In this case, only the QR code will be displayed on the screen without the text decoding, and an additional method using a scanner will be required.
If the password text isn't immediately visible, take a screenshot of the screen with the QR code. Then open this screenshot using your standard gallery or app. Google Lens (Google Lens), which is built into the system. The camera will recognize the code and display network data, including the text key. This is a standard feature that doesn't require installing any dubious software.
Alternative methods via router settings
In cases where direct access to the saved password on the phone is difficult, you can turn to the signal source - the router. Many users Xiaomi use branded routers or compatible models that are controlled via an app Mi Wi-Fi or web interface. This method requires the phone to be connected to the router's network.
To access the control panel, open your browser and enter the gateway IP address in the address bar. This is most often 192.168.0.1 or 192.168.1.1The exact address can be found on the sticker on the bottom of the router. After entering the address, the system will ask for the administrator username and password. If you haven't changed them, try the default ones: admin / admin.
Once you're in the router menu, go to the wireless network section. It may be called Wireless, Wi-Fi Settings or Wireless mode. In the security subsection (Security) will display the network name (SSID) and encryption key (PSK Password). The password field is often hidden behind asterisks, but there's usually a "Show Password" checkbox nearby. Unchecking it will reveal the character combination.
Using the web interface provides deeper access to settings than the mobile app. You can not only view the password, but also change it to a more complex one, change the broadcast channel, or change the encryption type. This is especially useful if you suspect unauthorized devices have connected to your network.
Using QR code scanner apps
If in the interface MIUI If the password is hidden and the screenshot isn't recognized via the gallery, specialized apps can help. The Google Play Market offers numerous free scanners that can read data from QR codes. This method is useful when you need to quickly obtain data without delving into system settings.
Take a screenshot of the screen with the QR code that your Xiaomi Redmi Note 9 in the Wi-Fi menu. Then launch any scanner app, such as "QR Code Reader" or similar. Point the camera at the screenshot or upload an image from the gallery within the app. The program will decode the string and display its contents.
The string format will look something like this: WIFI:S:MyNetwork;T:WPA;P:MyPassword;;. Here MyNetwork — is the name of the network, and MyPassword — the desired password, which comes immediately after the symbol P:You need to copy the part of the line between P: and the subsequent symbol ;.
⚠️ Warning: Be careful when choosing a scanner on Google Play. Many free apps are overloaded with ads or may request excessive permissions. Use only trusted, highly rated utilities or the system's built-in image analyzer.
The advantage of this method is its versatility. It works equally well on any version of Android and is unaffected by manufacturer interface modifications. The key is to be able to generate a QR code in your phone's settings, which is available on all devices running Android 10 and above.
Verification via Google account and synchronization
The Google ecosystem allows you to sync saved Wi-Fi passwords across devices linked to the same account. If you have another Android device (tablet, old phone) or a computer running the Chrome browser signed in to the same Google account, your password may be available there.
To check, follow the link passwords.google.com Or open Google Settings on any Android device, select "Security," and then "Password Manager." Find your Wi-Fi network name in the list of saved data. If syncing is enabled, the password will be displayed in plain text after you verify your identity (fingerprint, face, or PIN).
This method is especially effective if you've previously connected to this network from another device and allowed syncing. However, in reality Xiaomi Redmi Note 9, from which you are trying to find out the password, this method may not work if Wi-Fi password synchronization for this particular device was disabled or did not have time to occur.
Why might my password not sync?
Wi-Fi password syncing only works if the "Save Wi-Fi passwords in your Google account" feature is enabled on your device. A stable internet connection and signing in to the same Google account on all devices is also required. This feature may be limited on some custom ROMs.
Using Google's cloud password storage is a modern standard for security and convenience. It allows you to store passwords in your head and instead trust them to a secure server accessible only to the account owner. Regularly review your saved passwords to ensure they are up-to-date.
Comparison of data mining methods
To help you choose the best method, we've organized the options we've considered in a table. Each method has its own advantages and limitations, depending on the specific situation and software version.
| Method | Necessary conditions | Complexity | Reliability |
|---|---|---|---|
| MIUI Settings | Android 10+, access to the menu | Low | High |
| Router web interface | Knowledge of IP address and admin login | Average | High |
| QR code scanner | Screenshot of the code, application | Low | Average |
| Google Account | Sync, another device | Average | High |
As can be seen from the table, the standard settings Xiaomi are the most direct route if the system allows viewing text. The router's web interface provides full control but requires technical knowledge. QR scanners are a good workaround, and a Google account is convenient for cross-platform access.
The method you choose depends on the specific data you have at hand. If you know the router's admin password, it's easiest to access it. If not, you'll have to stick to your phone's interface. Just be sure to avoid installing dubious apps that claim to "hack" your Wi-Fi, as these are often malware.
Common mistakes and troubleshooting
During the access recovery process, users often encounter common issues. For example, the phone may not display the QR code button. This often happens on older versions of MIUI or low-end builds. In this case, try updating the system through the menu. About phone → MIUI version.
Another common error is incorrectly reading the QR code due to low screen brightness or a cracked display. Increase the brightness to maximum before generating the code. Also, make sure you're scanning the code specifically for Wi-Fi, not for adding a contact or following a link.
If none of the software methods help, the only option left is to physically reset the router. There's a button on the device. ResetPressing and holding the button for 10-15 seconds will restore factory settings. The password will be reset to the one on the sticker, but all other internet settings will need to be reconfigured.
☑️ Checklist before resetting your router
Resetting your internet connection is a last resort. Before hitting the reset button, make sure you have a contract with your provider or access to your account to restore connection settings. Otherwise, you risk being without internet for an extended period.
FAQ: Frequently Asked Questions
Is it possible to find out the Wi-Fi password on a Xiaomi device without root access?
Yes, modern versions of Android (10 and above) and MIUI allow you to view your password through settings or a QR code without needing root access. Root access is only required to view system configuration files directly through the file manager.
What should I do if the QR code button is inactive or missing?
Try disabling and re-enabling Wi-Fi. If this doesn't help, your MIUI version may be limited. In this case, use the router's web interface or a third-party QR code scanner, after taking a screenshot (if the code is still generated but hidden).
Are password viewer apps safe to use?
It's safe to use apps that simply scan a QR code or show system settings. However, avoid apps that require root access to "hack" or promise to find passwords for neighboring networks—these are often scams.
Where can I find my Wi-Fi password if my phone isn't connected to the network?
If the phone has never connected to this network or the data has been deleted, it's impossible to find the password through the phone's settings. The only possible way to find the password is to look at the sticker on the router, sign the agreement with the provider, or log in to the router's admin panel using a computer connected via cable.
Does the password change after rebooting the router?
No, a regular reboot (power cycle) does not reset the settings or password. A reset only occurs when you perform a forced factory reset using the Reset button or through the web interface.
In conclusion, the owners Xiaomi Redmi Note 9 Android devices have a wide range of tools for managing wireless network access. Using Android's built-in security features, combined with proper router configuration, allows you to stay in control. Remember that regularly changing passwords and using complex passwords are the best way to protect your home network.