In today's world, wireless network access is a necessity, but situations often arise when you need to connect a new device and the router password is forgotten or lost. Fortunately, the operating system Android For several years now, a built-in feature has been available that allows for easy sharing of Wi-Fi access using a QR code. This technology not only simplifies connecting guests' devices but also allows smartphone owners to quickly find and copy a forgotten password for a network they're already connected to.
Previously, viewing saved security keys required root privileges (root) or using third-party applications of questionable reliability. Today, standard system tools allow this to be done safely and without unnecessary manipulation. However, the process may differ slightly depending on the version. Android and the manufacturer-installed shell. In this article, we'll cover in detail all current methods for obtaining the password, from built-in system tools to third-party utilities.
It is important to understand that The network password is only visible if your device is already connected to it or has been connected previously.The system stores network data in a secure memory section, and direct access to it without authorization is impossible. We will examine methods that use legitimate operating system APIs to display this information in a user-friendly format.
Built-in functionality of Android 10 and later
Since version Android 10Google has implemented native support for generating QR codes for Wi-Fi networks directly in the settings interface. This is the simplest and most secure method, requiring no additional software installation. Simply open the settings menu, select the desired network, and tap the "Share" button. A graphic code will appear on the screen; by scanning it, another device can automatically connect to the hotspot.
On many smartphones, for example, on models Xiaomi, Samsung or PixelThe process is virtually identical, although the visual presentation may differ. After the QR code appears, the system often displays the password in text directly below the image. If the text is hidden by dots, there are simple ways to decipher it, which we'll discuss below. The key is access to the Wi-Fi settings menu.
⚠️ Note: On some corporate or guest networks, administrators may block the ability to generate an access code. In this case, the system will notify you of the restriction, and the standard method will not work.
To ensure successful operation, ensure location services are enabled on your device, as scanning and creating Wi-Fi profiles in modern Android versions is closely tied to location permissions. Without this option, the menu may be unavailable or may not function correctly. It's also worth noting that this functionality may not be available on devices running very old firmware versions (below Android 10).
Step-by-step instructions for different shells
The operating system interface can vary greatly depending on the manufacturer. For example, in pure Android (used on smartphones Nokia, Motorola, Pixel) the path to the settings is as short as possible. At the same time, the shells MIUI from Xiaomi or One UI Samsung devices have their own unique menu structure. Below is a table to help you navigate popular brands.
| Brand / Shell | Path to Wi-Fi settings | Display Features |
|---|---|---|
| Google Pixel / Motorola | Settings → Network & Internet → Internet | The gear button next to the network name |
| Samsung (One UI) | Settings → Connections → Wi-Fi | You need to click on the name of the active network |
| Xiaomi (MIUI / HyperOS) | Settings → Wi-Fi | Tap on the network name or the "QR code" button |
| Huawei (EMUI) | Settings → Wi-Fi | The "QR" button at the bottom of the screen or tap on the network |
Once you've reached a specific network's menu, look for an icon resembling a square with dots inside, or the "Share" button. Clicking it will prompt the system to verify your identity: this could be entering PIN code, a pattern lock, or a fingerprint scan. This is a security measure to prevent password theft if the phone is lost.
If you are using a device from Samsung, please note that in some versions of One UI you need to tap the QR code icon at the bottom of the network list screen and then select the desired access point. Xiaomi Often, simply tapping the network name is enough, and the code will appear automatically. If the password isn't displayed in text below the image, take a screenshot.
☑️ Check your password before viewing it
How to see a password if it is hidden
It often happens that a QR code is generated, but the password itself is hidden behind asterisks or dots for privacy purposes. In this case, Google Lens, a feature built into most modern Android smartphones, comes to the rescue. It analyzes the image on the screen and recognizes the text contained in the QR code.
To do this, take a screenshot of the screen containing the QR code. Then, open the Google or Google Photos app, find the photo you took, and tap the "Lens" button. The system will analyze the image and highlight the text string following the prefix. P:This string is the password you're looking for. This method works on almost all devices, regardless of firmware version.
⚠️ Important: Make sure the screenshot is clear, without any glare or shadows, otherwise the text recognition algorithms may be confused. If the code is not readable, try increasing the screen brightness.
An alternative method is to use third-party QR code scanners from the Play Market. When loading an image through such an app, it often displays raw data encoded in the image. Look for the format string. WIFI:S:MyNetwork;T:WPA;P:MyPassword;;Symbols after P: and before ;; - this is the password.
What to do if Google Lens can't find text?
If the built-in analyzer fails, try third-party scanner apps, such as "QR & Barcode Scanner." They often have more flexible recognition settings and can read codes even from low-quality images. You can also try rotating the screenshot or cropping it, leaving only the QR code itself.
Using third-party applications
If the built-in system tools don't work for some reason or the interface has been significantly modified by the manufacturer, you can use specialized applications. In the store Google Play There are many utilities out there, such as "WiFi Password Viewer" or "WiFi Map." However, be careful: many of them require root rights to access the system file wpa_supplicant.conf, where all saved passwords are stored.
For non-rooted devices, there are apps that use the Accessibility API to read passwords directly from the Android settings interface. They automatically open the appropriate menu and copy the data. One example is the app "WiFi Password Viewer (No Root)." It's safe because it doesn't require deep system intervention, merely automating user actions.
When choosing an app, pay attention to the number of downloads and rating. Avoid questionable apps that require excessive permissions, such as access to contacts or the microphone. A good password viewer app should require the minimum set of permissions necessary only to display network information.
Viewing via the router's web interface
A universal method that works on any device (Android, iOS, PC) is to log into the router's control panel. To do this, you need to know the gateway IP address (usually 192.168.0.1 or 192.168.1.1) and the administrator login/password. This information is often found on a sticker on the bottom of the router itself.
Open a browser on your phone and enter the gateway address in the address bar. After logging in, go to the section Wireless or Wi-Fi SettingsThere in the field WPA Pre-Shared Key or Password The current password will be displayed. You can not only view it, but also change it to a more complex one if you feel the current one is not secure enough.
This method is especially useful if you need to find out the password for a network your phone isn't currently connected to, but you have physical access to the router. You can also change the encryption type or network name (SSID) through the web interface, which is useful when completely reconfiguring your home internet.
Questions and Answers (FAQ)
Is it possible to find out the Wi-Fi password if I have never connected to this network?
No, it's impossible to use standard Android tools to find the password for a network the device has never connected to and whose details aren't stored in memory. This would violate the basic security principles of wireless protocols.
Are password viewer apps safe to use?
Apps from the official Google Play store with high ratings and positive reviews are generally safe. However, avoid apps that require root access without a clear understanding of the risks, as this can reduce overall system security.
What if the QR code cannot be scanned by another phone?
Check your screen brightness—it should be at maximum. Make sure there are no cracks or strong glare on the screen. If the issue persists, try zooming in or manually entering your password by copying it through Google Lens.
Where are Wi-Fi passwords stored on Android?
On non-rooted devices, passwords are stored encrypted in the system partition, accessible only by privileged processes. Apps can access them only through special APIs or accessibility features, but cannot simply "read" the file.